TY  - CONF
AU  - Ostojić Andrić, Dušica
AU  - Hristov, Slavča
AU  - Petrović, Milan M.
AU  - Pantelić, Vlada
AU  - Nikšić, Dragan
AU  - Caro Petrović, Violeta
AU  - Stanojković, Aleksandar
PY  - 2017
UR  - http://r.istocar.bg.ac.rs/handle/123456789/700
AB  - The aim of the research was to determine whether the frequency of certain injuries and diseases of cows as important parameters for ensuring their welfare varies considerably depending on the growing season (summer/winter). The research was conducted by Welfare Quality Assessment Protocol for Dairy Cows (2009) on total of 16 dairy farms (N=4.833 cows), wherein the provision of good health was descriptively categorized as unacceptable, acceptable, enhanced and excellent, according to calculated score (0-100 points).The air temperature of given location was recorded during each farm visit, so the average temperature of conducted assessment for specific season, served as additional indicator of dairy cows’ thermal comfort. The results of the study showed that the effect of the season on the incidence of injuries and illness was not significant (p> 0.05), but certain disorders were more frequent in one of the seasons. In the summer season, mastitis (2.63%), diarrhea (2.31%), discharge from the eye and nose (6.24% and 1.69%) were more frequent, and in the winter season lameness (27.78%) , tachypnoea (0.13%), and vaginal discharge (1.73%). Relying on welfare standards, it can be concluded that the parameters tested do not represent an alarming risk for the welfare of raised animals with the exception of mastitis rates and ocular discharge in the summer period. However, the overall health of dairy cows in both seasons is considered acceptable (in average 40 from 100 points) indicating that only minimal requirements for ensuring well-being are met and that there is a need to improve the health situation. Given that related studies have shown a low level of protection of the comfort of the examined animals as well as its significant influence on the provision of thermal comfort and health of cows, the recommendations are directed primarily at ensuring appropriate conditions of keeping with adequate and continuous health control of the herd
PB  - Institute for Animal Husbandry, Belgrade-Zemun
C3  - Proceedings of the 11th International Symposium Modern Trends in Livestock Production, Belgrade, Serbia, October 11-13, 2017
T1  - DAIRY COWS HEALTH PARAMETERS IN DIFFERENT SEASON - A WELFARE APPROACH
SP  - 268
EP  - 277
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_700
ER  - 

@conference{
author = "Ostojić Andrić, Dušica and Hristov, Slavča and Petrović, Milan M. and Pantelić, Vlada and Nikšić, Dragan and Caro Petrović, Violeta and Stanojković, Aleksandar",
year = "2017",
abstract = "The aim of the research was to determine whether the frequency of certain injuries and diseases of cows as important parameters for ensuring their welfare varies considerably depending on the growing season (summer/winter). The research was conducted by Welfare Quality Assessment Protocol for Dairy Cows (2009) on total of 16 dairy farms (N=4.833 cows), wherein the provision of good health was descriptively categorized as unacceptable, acceptable, enhanced and excellent, according to calculated score (0-100 points).The air temperature of given location was recorded during each farm visit, so the average temperature of conducted assessment for specific season, served as additional indicator of dairy cows’ thermal comfort. The results of the study showed that the effect of the season on the incidence of injuries and illness was not significant (p> 0.05), but certain disorders were more frequent in one of the seasons. In the summer season, mastitis (2.63%), diarrhea (2.31%), discharge from the eye and nose (6.24% and 1.69%) were more frequent, and in the winter season lameness (27.78%) , tachypnoea (0.13%), and vaginal discharge (1.73%). Relying on welfare standards, it can be concluded that the parameters tested do not represent an alarming risk for the welfare of raised animals with the exception of mastitis rates and ocular discharge in the summer period. However, the overall health of dairy cows in both seasons is considered acceptable (in average 40 from 100 points) indicating that only minimal requirements for ensuring well-being are met and that there is a need to improve the health situation. Given that related studies have shown a low level of protection of the comfort of the examined animals as well as its significant influence on the provision of thermal comfort and health of cows, the recommendations are directed primarily at ensuring appropriate conditions of keeping with adequate and continuous health control of the herd",
publisher = "Institute for Animal Husbandry, Belgrade-Zemun",
journal = "Proceedings of the 11th International Symposium Modern Trends in Livestock Production, Belgrade, Serbia, October 11-13, 2017",
title = "DAIRY COWS HEALTH PARAMETERS IN DIFFERENT SEASON - A WELFARE APPROACH",
pages = "268-277",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_700"
}

Ostojić Andrić, D., Hristov, S., Petrović, M. M., Pantelić, V., Nikšić, D., Caro Petrović, V.,& Stanojković, A.. (2017). DAIRY COWS HEALTH PARAMETERS IN DIFFERENT SEASON - A WELFARE APPROACH. in Proceedings of the 11th International Symposium Modern Trends in Livestock Production, Belgrade, Serbia, October 11-13, 2017
Institute for Animal Husbandry, Belgrade-Zemun., 268-277.
https://hdl.handle.net/21.15107/rcub_ristocar_700

Ostojić Andrić D, Hristov S, Petrović MM, Pantelić V, Nikšić D, Caro Petrović V, Stanojković A. DAIRY COWS HEALTH PARAMETERS IN DIFFERENT SEASON - A WELFARE APPROACH. in Proceedings of the 11th International Symposium Modern Trends in Livestock Production, Belgrade, Serbia, October 11-13, 2017. 2017;:268-277.
https://hdl.handle.net/21.15107/rcub_ristocar_700 .

Ostojić Andrić, Dušica, Hristov, Slavča, Petrović, Milan M., Pantelić, Vlada, Nikšić, Dragan, Caro Petrović, Violeta, Stanojković, Aleksandar, "DAIRY COWS HEALTH PARAMETERS IN DIFFERENT SEASON - A WELFARE APPROACH" in Proceedings of the 11th International Symposium Modern Trends in Livestock Production, Belgrade, Serbia, October 11-13, 2017 (2017):268-277,
https://hdl.handle.net/21.15107/rcub_ristocar_700 .

TY  - CONF
AU  - Mićić, Nenad
AU  - Grubić, Goran
AU  - Petrović, Milan M.
AU  - Pantelić, Vlada
AU  - Cekić, Bogdan
AU  - Marinković, Miloš
AU  - Lazarević, Marina
PY  - 2017
UR  - http://r.istocar.bg.ac.rs/handle/123456789/698
AB  - There are numerous methods for decontamination of animal feed, and a relatively inexpensive method is the application of inorganic adsorbents. Adsorbents from the group of alumosilicates are particularly important, especially bentonite. Inorganic adsorbents are able to detoxify foods contaminated with mycotoxins by their adsorption power, while minimizing the negative effects on the organism.
The aim of this study was to examine and determine whether the use of natural bentonite has an effect on adsorption of aflatoxins from food. The influence of daily intake of bentonite at different doses (30 and 50 g / head) on the content of aflatoxin M1 (AFM1) in milk of examined cows was examined. By mycotoxicological analysis of the feed it was determined that maize grains were infested with aflatoxin B1 (1.24 μg/kg) and that this was the cause of the AFM1 metabolite in raw milk of cows. Based on the results obtained, it was concluded that the content of AFM1 in milk of cows consuming food with a daily intake of 30 and 50 g bentonite was significantly reduced.
PB  - Institute for Animal Husbandry, Belgrade-Zemun
C3  - Proceedings of the 11th International Symposium Modern Trends in Livestock Production, Belgrade, Serbia, October 11-13, 2017
T1  - BENTONITE IN NUTRITION OF DAIRY CATTLE
SP  - 450
EP  - 460
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_698
ER  - 

@conference{
author = "Mićić, Nenad and Grubić, Goran and Petrović, Milan M. and Pantelić, Vlada and Cekić, Bogdan and Marinković, Miloš and Lazarević, Marina",
year = "2017",
abstract = "There are numerous methods for decontamination of animal feed, and a relatively inexpensive method is the application of inorganic adsorbents. Adsorbents from the group of alumosilicates are particularly important, especially bentonite. Inorganic adsorbents are able to detoxify foods contaminated with mycotoxins by their adsorption power, while minimizing the negative effects on the organism.
The aim of this study was to examine and determine whether the use of natural bentonite has an effect on adsorption of aflatoxins from food. The influence of daily intake of bentonite at different doses (30 and 50 g / head) on the content of aflatoxin M1 (AFM1) in milk of examined cows was examined. By mycotoxicological analysis of the feed it was determined that maize grains were infested with aflatoxin B1 (1.24 μg/kg) and that this was the cause of the AFM1 metabolite in raw milk of cows. Based on the results obtained, it was concluded that the content of AFM1 in milk of cows consuming food with a daily intake of 30 and 50 g bentonite was significantly reduced.",
publisher = "Institute for Animal Husbandry, Belgrade-Zemun",
journal = "Proceedings of the 11th International Symposium Modern Trends in Livestock Production, Belgrade, Serbia, October 11-13, 2017",
title = "BENTONITE IN NUTRITION OF DAIRY CATTLE",
pages = "450-460",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_698"
}

Mićić, N., Grubić, G., Petrović, M. M., Pantelić, V., Cekić, B., Marinković, M.,& Lazarević, M.. (2017). BENTONITE IN NUTRITION OF DAIRY CATTLE. in Proceedings of the 11th International Symposium Modern Trends in Livestock Production, Belgrade, Serbia, October 11-13, 2017
Institute for Animal Husbandry, Belgrade-Zemun., 450-460.
https://hdl.handle.net/21.15107/rcub_ristocar_698

Mićić N, Grubić G, Petrović MM, Pantelić V, Cekić B, Marinković M, Lazarević M. BENTONITE IN NUTRITION OF DAIRY CATTLE. in Proceedings of the 11th International Symposium Modern Trends in Livestock Production, Belgrade, Serbia, October 11-13, 2017. 2017;:450-460.
https://hdl.handle.net/21.15107/rcub_ristocar_698 .

Mićić, Nenad, Grubić, Goran, Petrović, Milan M., Pantelić, Vlada, Cekić, Bogdan, Marinković, Miloš, Lazarević, Marina, "BENTONITE IN NUTRITION OF DAIRY CATTLE" in Proceedings of the 11th International Symposium Modern Trends in Livestock Production, Belgrade, Serbia, October 11-13, 2017 (2017):450-460,
https://hdl.handle.net/21.15107/rcub_ristocar_698 .

TY  - CONF
AU  - Marinković, Miloš
AU  - Perišić, Predrag
AU  - Petrović, Milan M.
AU  - Pantelić, Vlada
AU  - Lazarević, Marina
AU  - Mićić, Nenad
AU  - Živković, Vladimir
PY  - 2017
UR  - http://r.istocar.bg.ac.rs/handle/123456789/696
AB  - The study, which included 9 Holstein-Friesian bulls from the Livestock Center of the PKB Corporation, analyzed the impact of the ejaculate collection season on certain semen properties (ejaculate volume, sperm concentration, sperm motility in native ejaculate, sperm dilution, number of doses of one ejaculate and mobility of spermatozoa after thawing). For the purposes of this analysis, data for the three-year (2011-2013) and one-year period (2014) were used. In the three-year period, based on 621 ejaculates of three bulls, the average values for examined properties were calculated and the season's impact on these properties analyzed. The results show that the ejaculate collection season had a very significant effect (p<0.001) on the sperm motility in native ejaculate, and a significant effect (p<0.05) on the level of dilution of ejaculate and the mobility of spermatozoa after thawing. In the single-year period, based on 326 ejaculates from 9 bulls, the average values of the studied properties were calculated, and the influence of the season was also analyzed. The ejaculate collecting season showed a very high impact (p<0.001) on the mobility of spermatozoa after thawing, but no significant effect was found on other properties (p> 0.05).
PB  - Institute for Animal Husbandry, Belgrade-Zemun
C3  - Proceedings of the 11th International Symposium Modern Trends in Livestock Production, Belgrade, Serbia, October 11-13, 2017
T1  - THE EFFECT OF COLLECTION SEASONS ON THE SEMEN QUALITY OF HOLSTEIN-FRIESIAN BULLS
SP  - 427
EP  - 437
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_696
ER  - 

@conference{
author = "Marinković, Miloš and Perišić, Predrag and Petrović, Milan M. and Pantelić, Vlada and Lazarević, Marina and Mićić, Nenad and Živković, Vladimir",
year = "2017",
abstract = "The study, which included 9 Holstein-Friesian bulls from the Livestock Center of the PKB Corporation, analyzed the impact of the ejaculate collection season on certain semen properties (ejaculate volume, sperm concentration, sperm motility in native ejaculate, sperm dilution, number of doses of one ejaculate and mobility of spermatozoa after thawing). For the purposes of this analysis, data for the three-year (2011-2013) and one-year period (2014) were used. In the three-year period, based on 621 ejaculates of three bulls, the average values for examined properties were calculated and the season's impact on these properties analyzed. The results show that the ejaculate collection season had a very significant effect (p<0.001) on the sperm motility in native ejaculate, and a significant effect (p<0.05) on the level of dilution of ejaculate and the mobility of spermatozoa after thawing. In the single-year period, based on 326 ejaculates from 9 bulls, the average values of the studied properties were calculated, and the influence of the season was also analyzed. The ejaculate collecting season showed a very high impact (p<0.001) on the mobility of spermatozoa after thawing, but no significant effect was found on other properties (p> 0.05).",
publisher = "Institute for Animal Husbandry, Belgrade-Zemun",
journal = "Proceedings of the 11th International Symposium Modern Trends in Livestock Production, Belgrade, Serbia, October 11-13, 2017",
title = "THE EFFECT OF COLLECTION SEASONS ON THE SEMEN QUALITY OF HOLSTEIN-FRIESIAN BULLS",
pages = "427-437",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_696"
}

Marinković, M., Perišić, P., Petrović, M. M., Pantelić, V., Lazarević, M., Mićić, N.,& Živković, V.. (2017). THE EFFECT OF COLLECTION SEASONS ON THE SEMEN QUALITY OF HOLSTEIN-FRIESIAN BULLS. in Proceedings of the 11th International Symposium Modern Trends in Livestock Production, Belgrade, Serbia, October 11-13, 2017
Institute for Animal Husbandry, Belgrade-Zemun., 427-437.
https://hdl.handle.net/21.15107/rcub_ristocar_696

Marinković M, Perišić P, Petrović MM, Pantelić V, Lazarević M, Mićić N, Živković V. THE EFFECT OF COLLECTION SEASONS ON THE SEMEN QUALITY OF HOLSTEIN-FRIESIAN BULLS. in Proceedings of the 11th International Symposium Modern Trends in Livestock Production, Belgrade, Serbia, October 11-13, 2017. 2017;:427-437.
https://hdl.handle.net/21.15107/rcub_ristocar_696 .

Marinković, Miloš, Perišić, Predrag, Petrović, Milan M., Pantelić, Vlada, Lazarević, Marina, Mićić, Nenad, Živković, Vladimir, "THE EFFECT OF COLLECTION SEASONS ON THE SEMEN QUALITY OF HOLSTEIN-FRIESIAN BULLS" in Proceedings of the 11th International Symposium Modern Trends in Livestock Production, Belgrade, Serbia, October 11-13, 2017 (2017):427-437,
https://hdl.handle.net/21.15107/rcub_ristocar_696 .

TY  - JOUR
AU  - Pantelić, Vlada
AU  - Petrović, Milan M.
AU  - Ostojić Andrić, Dušica
AU  - Maksimović, Nevena
AU  - Nikšić, Dragan
AU  - Lazarević, Marina
AU  - Kostić, Saša
PY  - 2017
UR  - http://r.istocar.bg.ac.rs/handle/123456789/515
AB  - The aim of the present study was to obtain relevant results related to the basic indicators of fertility and milk yield of Simmental cows, in production conditions on farms of agricultural producers, using appropriate mathematical and statistical procedures, i.e. to determine the influence of bull sires originating from Serbia, Austria and Germany on the implementation of the main breeding program and improvement of production traits of Simmental cows on the territory of Šumadija district. The study of the effect of bull sires who are originally from Serbia, Austria and Germany on performance traits of Simmental cows included a total of 303 cows in first three lactations. Milk production of cows descendents of bulls from the German population was higher compared with the production of cows originating from Austria in the first lactation by 58.29 kg and in the third by 67.72 kg, but in the second it was lower by 12.31 kg. The variability of age at first calving ranged from 766.93 (cows progeny of domestic bulls) to 813.06 days (cows progeny Austrian bulls). Average duration of service period had the interval of variation of 86.80 in cows from domestic bulls in the third lactation to 109.88 days in cows originating from Austrian bulls in the first lactation.
AB  - Unapređenje fenotipova mlečnosti krava zahteva kontinuiran rad koji obuhvata sistematsko poboljšanje kvantitavnih genetskih osobina i permanentni rad na njihovom poboljšanom ispoljavanju. Visok prinos mleka, mlečne masti i proteina, pored selekcije zahteva i optimalno obezbeđenje paragenetskih faktora kao što su ishrana, držanje, odgoj, nega i dr. Proizvodnja mleka kod krava poreklom od bikova iz Nemačke populacije, bila je veća u poređenju sa proizvodnjom krava poreklom od bikova iz Austrije u prvoj lataciji za 58, 29 kg, u trećoj za 67,72 kg, ali je u drugoj bila manja za 12,31 kg. Kćeri domaćih bikova su imale niži sadržaj mlečne masti u I standardnoj laktaciji (3,91%) u odnosu na prvotelke čiji očevi potiču iz Nemačke (3,93%) i Austrije (3,96%), ali to pravilo nije uočeno u II i III laktaciji u kojima su razlike bile neznatne. Na osnovu dobijenih rezultata osobina plodnosti krava prema poreklu bikova-očeva ustanovljene su razlike u uzrastu pri prvom telenju od 766,93 (krave od domaćih bikova) do 813,06 dana (krave od austrijskih bikova). Takođe, prosečno trajanje servis perioda kretalo se od 86,80 kod krava od domaćih bikova posle trećeg teljenja, do 109,88 dana kod krava poreklom od austrijskih bikova posle prvog teljenja. Na osnovu iznetog u zaključku može se konstatovati da je uvoz kvalitetnih priplodnih junica simentalske rase koje vode poreklo od bikova iz Nemačke i Austrije značajno uticao na poboljšanje osobina mlečnosti i plodnosti populacije krava u Šumadijskom okrugu.
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - The effect of bull sire provenance on production traits of Simmental cows
T1  - Uticaj provenijence bikova očeva na proizvodne osobine krava simentalske rase
VL  - 33
IS  - 1
SP  - 27
EP  - 36
DO  - 10.2298/BAH1701027P
ER  - 

@article{
author = "Pantelić, Vlada and Petrović, Milan M. and Ostojić Andrić, Dušica and Maksimović, Nevena and Nikšić, Dragan and Lazarević, Marina and Kostić, Saša",
year = "2017",
abstract = "The aim of the present study was to obtain relevant results related to the basic indicators of fertility and milk yield of Simmental cows, in production conditions on farms of agricultural producers, using appropriate mathematical and statistical procedures, i.e. to determine the influence of bull sires originating from Serbia, Austria and Germany on the implementation of the main breeding program and improvement of production traits of Simmental cows on the territory of Šumadija district. The study of the effect of bull sires who are originally from Serbia, Austria and Germany on performance traits of Simmental cows included a total of 303 cows in first three lactations. Milk production of cows descendents of bulls from the German population was higher compared with the production of cows originating from Austria in the first lactation by 58.29 kg and in the third by 67.72 kg, but in the second it was lower by 12.31 kg. The variability of age at first calving ranged from 766.93 (cows progeny of domestic bulls) to 813.06 days (cows progeny Austrian bulls). Average duration of service period had the interval of variation of 86.80 in cows from domestic bulls in the third lactation to 109.88 days in cows originating from Austrian bulls in the first lactation., Unapređenje fenotipova mlečnosti krava zahteva kontinuiran rad koji obuhvata sistematsko poboljšanje kvantitavnih genetskih osobina i permanentni rad na njihovom poboljšanom ispoljavanju. Visok prinos mleka, mlečne masti i proteina, pored selekcije zahteva i optimalno obezbeđenje paragenetskih faktora kao što su ishrana, držanje, odgoj, nega i dr. Proizvodnja mleka kod krava poreklom od bikova iz Nemačke populacije, bila je veća u poređenju sa proizvodnjom krava poreklom od bikova iz Austrije u prvoj lataciji za 58, 29 kg, u trećoj za 67,72 kg, ali je u drugoj bila manja za 12,31 kg. Kćeri domaćih bikova su imale niži sadržaj mlečne masti u I standardnoj laktaciji (3,91%) u odnosu na prvotelke čiji očevi potiču iz Nemačke (3,93%) i Austrije (3,96%), ali to pravilo nije uočeno u II i III laktaciji u kojima su razlike bile neznatne. Na osnovu dobijenih rezultata osobina plodnosti krava prema poreklu bikova-očeva ustanovljene su razlike u uzrastu pri prvom telenju od 766,93 (krave od domaćih bikova) do 813,06 dana (krave od austrijskih bikova). Takođe, prosečno trajanje servis perioda kretalo se od 86,80 kod krava od domaćih bikova posle trećeg teljenja, do 109,88 dana kod krava poreklom od austrijskih bikova posle prvog teljenja. Na osnovu iznetog u zaključku može se konstatovati da je uvoz kvalitetnih priplodnih junica simentalske rase koje vode poreklo od bikova iz Nemačke i Austrije značajno uticao na poboljšanje osobina mlečnosti i plodnosti populacije krava u Šumadijskom okrugu.",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "The effect of bull sire provenance on production traits of Simmental cows, Uticaj provenijence bikova očeva na proizvodne osobine krava simentalske rase",
volume = "33",
number = "1",
pages = "27-36",
doi = "10.2298/BAH1701027P"
}

Pantelić, V., Petrović, M. M., Ostojić Andrić, D., Maksimović, N., Nikšić, D., Lazarević, M.,& Kostić, S.. (2017). The effect of bull sire provenance on production traits of Simmental cows. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 33(1), 27-36.
https://doi.org/10.2298/BAH1701027P

Pantelić V, Petrović MM, Ostojić Andrić D, Maksimović N, Nikšić D, Lazarević M, Kostić S. The effect of bull sire provenance on production traits of Simmental cows. in Biotechnology in Animal Husbandry. 2017;33(1):27-36.
doi:10.2298/BAH1701027P .

Pantelić, Vlada, Petrović, Milan M., Ostojić Andrić, Dušica, Maksimović, Nevena, Nikšić, Dragan, Lazarević, Marina, Kostić, Saša, "The effect of bull sire provenance on production traits of Simmental cows" in Biotechnology in Animal Husbandry, 33, no. 1 (2017):27-36,
https://doi.org/10.2298/BAH1701027P . .

TY  - JOUR
AU  - Pacinovski, Nikola
AU  - Dzabirski, Vladimir
AU  - Dimov, Georgi
AU  - Porcu, Koco
AU  - Eftimova, Elena
AU  - Nikolova, Nedeljka
AU  - Mateva, Natasha
AU  - Palasevski, Bone
AU  - Cilev, Goce
AU  - Petrović, Milan P.
AU  - Petrović, Milan M.
AU  - Palasevska, Ana
PY  - 2017
UR  - http://r.istocar.bg.ac.rs/handle/123456789/538
AB  - Accurate and precise milk recording is one of the most important moments for a successful selection of milking goats. In this context, breeders are constantly making efforts to find the most suitable and cheapest methods for conducting of tests for milk production. The goal of this research was to compare the A4 method (as referent method) with AC method (as alternative method), for determination of milk production, on the day of recording of the indigenous Balkan goat, in the period of 2014-2016 with milking of goats in the morning and evening. It was determined that the difference between the predicted daily milk yield with one milking (in the morning or evening) and the measured milk yield using the A4 method is too low and almost negligible. With the analysis of all factors (year, lactation and number of milk tests), it was determined that the prediction of total daily milk yield, based on the evening milking, provides more accurate result, in relation to the prediction during morning milking, in cases when using the AC method.
AB  - Precizna i tačna kontrola mlečnosti je jedan od najvažnijih trenutaka za uspešan izbor koza za mužu. U ovom kontekstu, uzgajivači konstantno pokušavaju da pronađu najprikladnije i najjeftinije metode za sprovođenje testova za proizvodnju mlijeka. Cilj ovog istraživanja bio je upoređivanje metoda A4 (kao referentnog metoda) metode i AC (kao alternativnom metodom), za određivanje proizvodnje mleka, na dan evidentiranja, kod autohtone balkanske koze, u periodu 2014-2016. godine, sa mužom koza koja se izvodila ujutru i veče. Utvrđeno je da je razlika između predviđenog dnevnog prinosa mlijeka sa jednom mužom (ujutro ili uveče) i izmerenim prinosom mlijeka metodom A4 bila mala i skoro zanemarljiva. Analizom svih faktora (godina, laktacija i broj ispitivanja testova) utvrđeno je da predviđanje ukupnog dnevnog prinosa mlijeka, zasnovano na večernjoj muži, daje tačniji rezultat, u odnosu na predviđanje tokom jutarnje muže, u slučajevima kada se koristi AC metod.
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - Prediction of test day milk yield by AC method in indigenous Balkan goats in Macedonia
T1  - Predviđanje prinosa mleka domaćih balkanskih koza u Makedoniji korišćenjem dnevne test AC metode
VL  - 33
IS  - 3
SP  - 299
EP  - 308
DO  - 10.2298/BAH1703299P
ER  - 

@article{
author = "Pacinovski, Nikola and Dzabirski, Vladimir and Dimov, Georgi and Porcu, Koco and Eftimova, Elena and Nikolova, Nedeljka and Mateva, Natasha and Palasevski, Bone and Cilev, Goce and Petrović, Milan P. and Petrović, Milan M. and Palasevska, Ana",
year = "2017",
abstract = "Accurate and precise milk recording is one of the most important moments for a successful selection of milking goats. In this context, breeders are constantly making efforts to find the most suitable and cheapest methods for conducting of tests for milk production. The goal of this research was to compare the A4 method (as referent method) with AC method (as alternative method), for determination of milk production, on the day of recording of the indigenous Balkan goat, in the period of 2014-2016 with milking of goats in the morning and evening. It was determined that the difference between the predicted daily milk yield with one milking (in the morning or evening) and the measured milk yield using the A4 method is too low and almost negligible. With the analysis of all factors (year, lactation and number of milk tests), it was determined that the prediction of total daily milk yield, based on the evening milking, provides more accurate result, in relation to the prediction during morning milking, in cases when using the AC method., Precizna i tačna kontrola mlečnosti je jedan od najvažnijih trenutaka za uspešan izbor koza za mužu. U ovom kontekstu, uzgajivači konstantno pokušavaju da pronađu najprikladnije i najjeftinije metode za sprovođenje testova za proizvodnju mlijeka. Cilj ovog istraživanja bio je upoređivanje metoda A4 (kao referentnog metoda) metode i AC (kao alternativnom metodom), za određivanje proizvodnje mleka, na dan evidentiranja, kod autohtone balkanske koze, u periodu 2014-2016. godine, sa mužom koza koja se izvodila ujutru i veče. Utvrđeno je da je razlika između predviđenog dnevnog prinosa mlijeka sa jednom mužom (ujutro ili uveče) i izmerenim prinosom mlijeka metodom A4 bila mala i skoro zanemarljiva. Analizom svih faktora (godina, laktacija i broj ispitivanja testova) utvrđeno je da predviđanje ukupnog dnevnog prinosa mlijeka, zasnovano na večernjoj muži, daje tačniji rezultat, u odnosu na predviđanje tokom jutarnje muže, u slučajevima kada se koristi AC metod.",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "Prediction of test day milk yield by AC method in indigenous Balkan goats in Macedonia, Predviđanje prinosa mleka domaćih balkanskih koza u Makedoniji korišćenjem dnevne test AC metode",
volume = "33",
number = "3",
pages = "299-308",
doi = "10.2298/BAH1703299P"
}

Pacinovski, N., Dzabirski, V., Dimov, G., Porcu, K., Eftimova, E., Nikolova, N., Mateva, N., Palasevski, B., Cilev, G., Petrović, M. P., Petrović, M. M.,& Palasevska, A.. (2017). Prediction of test day milk yield by AC method in indigenous Balkan goats in Macedonia. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 33(3), 299-308.
https://doi.org/10.2298/BAH1703299P

Pacinovski N, Dzabirski V, Dimov G, Porcu K, Eftimova E, Nikolova N, Mateva N, Palasevski B, Cilev G, Petrović MP, Petrović MM, Palasevska A. Prediction of test day milk yield by AC method in indigenous Balkan goats in Macedonia. in Biotechnology in Animal Husbandry. 2017;33(3):299-308.
doi:10.2298/BAH1703299P .

Pacinovski, Nikola, Dzabirski, Vladimir, Dimov, Georgi, Porcu, Koco, Eftimova, Elena, Nikolova, Nedeljka, Mateva, Natasha, Palasevski, Bone, Cilev, Goce, Petrović, Milan P., Petrović, Milan M., Palasevska, Ana, "Prediction of test day milk yield by AC method in indigenous Balkan goats in Macedonia" in Biotechnology in Animal Husbandry, 33, no. 3 (2017):299-308,
https://doi.org/10.2298/BAH1703299P . .

TY  - JOUR
AU  - Ružić-Muslić, Dragana
AU  - Petrović, Milan P.
AU  - Petrović, Milan M.
AU  - Bijelić, Zorica
AU  - Caro Petrović, Violeta
AU  - Maksimović, Nevena
AU  - Mandić, Violeta
PY  - 2016
UR  - http://r.istocar.bg.ac.rs/handle/123456789/502
AB  - The experiment included 30 lambs-crosses F1 generation: Pirot Pramenka (50%) x Württemberg (50%) and 30 crossbred F1 generations: Pirot Pramenka (12.5%) x Württemberg(37.5) x Ille de France (50%), weaned at 60 days of age, the average body weight of 18.0 kg. The mixtures varied in protein source: I - sunflower meal, II - soybean meal and III - fish meal. The share of undegradable protein was 43 : 51 : 58 %. The average diameter of the fibres in lambs on treatments I:II:III was 26.14 : 24.96 : 25.20 μm, and of two-breed (PxW) and three-breed (PxWxIDF) crosses: 25.38 and 25.49 μm. The average height of the wool fibre in lambs on treatments I:II:III was: 2.97 : 3.06 : 3.17 cm, and in two-breed (PxW) and three-breed (PxWxIDF) crosses 2.98 : 3.15 cm. The average length of the fibre in lambs on protein sources I:II:III was 4.62 : 5.08 : 5.11 cm and in two-breed (PXW) and three-breed (PxWxIDF) crosses 4.77 : 5.11 cm. Protein source in feed mixtures, and genotype of lambs significantly influenced the quality of wool expressed through diameter, height and length of the fibres.
AB  - Eksperimentom je obuhvaćeno 30 jagnjadi-meleza F1 generacije pirotska pramenka (50%) x virtemberg (50%) i 30 meleza F1 generacije: pirotska pramenka (12,5%) x virtemberg (37.5) x Il de frans (50%), odbijenih na 60 dana starosti, prosečne telesne mase 18,0 kg. Smeše su se razlikovale u izvoru proteina: I - suncokretova sačma, II - sojina sačme i III - riblje brašno. Udeo nesvarljivih proteina je 43: 51: 58%. Prosečan prečnik vlakana u jagnjadi na tretmanima I: II: III je bio 26.14: 24.96: 25.20 μm, a kod dvorasnih (PxW) i trorasnih meleza (PxWxIDF): 25.38 i 25.49 μm. Prosečna visina vune u jagnjadi na tretmanima I: II: III je bila: 2.97: 3.06: 3.17 cm, a kod dvorasnih (PxW) i trorasnih (PxWxIDF) meleza: 2.98: 3.15 cm. Prosečna dužina vlakana u jagnjad na proteinskim izvorima I:II:III je bila 4.62: 5.08: 5.11 cm, a kod dvorasnih (PxW) i trorasnih (PxWxIDF) meleza 4.77: 5.11 cm. Izvor proteina u smešama hrane, kao i genotip jagnjadi, značajno su uticali na kvalitet vune izražen kroz prečnika, visinu i dužinu vlakana.
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - The influence of protein source and crossing system of lambs on wool quality parameters
T1  - Uticaj izvor proteina i sistema ukrštanja jagnjadi na parametre kvaliteta vune
VL  - 32
IS  - 1
SP  - 45
EP  - 58
DO  - 10.2298/BAH1601045R
ER  - 

@article{
author = "Ružić-Muslić, Dragana and Petrović, Milan P. and Petrović, Milan M. and Bijelić, Zorica and Caro Petrović, Violeta and Maksimović, Nevena and Mandić, Violeta",
year = "2016",
abstract = "The experiment included 30 lambs-crosses F1 generation: Pirot Pramenka (50%) x Württemberg (50%) and 30 crossbred F1 generations: Pirot Pramenka (12.5%) x Württemberg(37.5) x Ille de France (50%), weaned at 60 days of age, the average body weight of 18.0 kg. The mixtures varied in protein source: I - sunflower meal, II - soybean meal and III - fish meal. The share of undegradable protein was 43 : 51 : 58 %. The average diameter of the fibres in lambs on treatments I:II:III was 26.14 : 24.96 : 25.20 μm, and of two-breed (PxW) and three-breed (PxWxIDF) crosses: 25.38 and 25.49 μm. The average height of the wool fibre in lambs on treatments I:II:III was: 2.97 : 3.06 : 3.17 cm, and in two-breed (PxW) and three-breed (PxWxIDF) crosses 2.98 : 3.15 cm. The average length of the fibre in lambs on protein sources I:II:III was 4.62 : 5.08 : 5.11 cm and in two-breed (PXW) and three-breed (PxWxIDF) crosses 4.77 : 5.11 cm. Protein source in feed mixtures, and genotype of lambs significantly influenced the quality of wool expressed through diameter, height and length of the fibres., Eksperimentom je obuhvaćeno 30 jagnjadi-meleza F1 generacije pirotska pramenka (50%) x virtemberg (50%) i 30 meleza F1 generacije: pirotska pramenka (12,5%) x virtemberg (37.5) x Il de frans (50%), odbijenih na 60 dana starosti, prosečne telesne mase 18,0 kg. Smeše su se razlikovale u izvoru proteina: I - suncokretova sačma, II - sojina sačme i III - riblje brašno. Udeo nesvarljivih proteina je 43: 51: 58%. Prosečan prečnik vlakana u jagnjadi na tretmanima I: II: III je bio 26.14: 24.96: 25.20 μm, a kod dvorasnih (PxW) i trorasnih meleza (PxWxIDF): 25.38 i 25.49 μm. Prosečna visina vune u jagnjadi na tretmanima I: II: III je bila: 2.97: 3.06: 3.17 cm, a kod dvorasnih (PxW) i trorasnih (PxWxIDF) meleza: 2.98: 3.15 cm. Prosečna dužina vlakana u jagnjad na proteinskim izvorima I:II:III je bila 4.62: 5.08: 5.11 cm, a kod dvorasnih (PxW) i trorasnih (PxWxIDF) meleza 4.77: 5.11 cm. Izvor proteina u smešama hrane, kao i genotip jagnjadi, značajno su uticali na kvalitet vune izražen kroz prečnika, visinu i dužinu vlakana.",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "The influence of protein source and crossing system of lambs on wool quality parameters, Uticaj izvor proteina i sistema ukrštanja jagnjadi na parametre kvaliteta vune",
volume = "32",
number = "1",
pages = "45-58",
doi = "10.2298/BAH1601045R"
}

Ružić-Muslić, D., Petrović, M. P., Petrović, M. M., Bijelić, Z., Caro Petrović, V., Maksimović, N.,& Mandić, V.. (2016). The influence of protein source and crossing system of lambs on wool quality parameters. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 32(1), 45-58.
https://doi.org/10.2298/BAH1601045R

Ružić-Muslić D, Petrović MP, Petrović MM, Bijelić Z, Caro Petrović V, Maksimović N, Mandić V. The influence of protein source and crossing system of lambs on wool quality parameters. in Biotechnology in Animal Husbandry. 2016;32(1):45-58.
doi:10.2298/BAH1601045R .

Ružić-Muslić, Dragana, Petrović, Milan P., Petrović, Milan M., Bijelić, Zorica, Caro Petrović, Violeta, Maksimović, Nevena, Mandić, Violeta, "The influence of protein source and crossing system of lambs on wool quality parameters" in Biotechnology in Animal Husbandry, 32, no. 1 (2016):45-58,
https://doi.org/10.2298/BAH1601045R . .

TY  - JOUR
AU  - Ružić-Muslić, Dragana
AU  - Petrović, Milan P.
AU  - Petrović, Milan M.
AU  - Bijelić, Zorica
AU  - Caro Petrović, Violeta
AU  - Maksimović, Nevena
PY  - 2016
UR  - http://r.istocar.bg.ac.rs/handle/123456789/498
AB  - The effects of the level of non-degradable protein in diet on fattening performance and carcass characteristics of intensively fattened lambs are presented in the paper. The aim of this study was to determine the optimal level of non-degradable protein in the diet of weaned lambs fattened intensively. The experiment was conducted on 60 lambs of MIS population weaned at 60 days of age, divided into three groups. The effect of the use of three concentrated mixtures which differed in terms of the share of non-degradable protein at the rumen level was studied: 43% (I), 51% (II) and 58% (III). The average daily gain of lambs included in the treatments I : II : III was 0.169 : 0.205 : 0.227 kg, respectively. Conversion of dry matter (kg/kggain) on analogue treatments was 4.54 : 3.71 : 3.30; energy (MJ NEM/kg): 33.77 : 29.37 : 26.25; total protein (g/kg): 732 : 596 : 549. Values of yield of warm carcass with offal, observed per treatments I : II : III were as follows: 58.70 : 58.02 : 57.42%. Meat yield of category I (thigh, loin) on analogue treatments amounted to 37.27 : 37.35 : 37.51%, category II (back, shoulder, neck) 33.9 : 32.67 : 32.83% and category III (chest with a forearm and shanks): 27.78 : 29.59 : 29.10%. The ratio of muscle and bone tissue in the treatments with 48 : 51 : 58% non-degradable protein was 2.5:1; 2.9:1; and 2.8:1. This research has shown that the best fattening performance was achieved by lambs on treatment with 58% RUP while meat yield and morphological composition of the carcass side were not under significant influence of the studied treatment.
PB  - Univ Agricultural Sciences & Veterinary Medicine Bucharest, Bucharest
T2  - Scientific Papers-Series D-Animal Science
T1  - Fattening performance and carcass characteristics of lambs fed diets with different shares of non-degradable protein
VL  - 59
SP  - 102
EP  - 107
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_498
ER  - 

@article{
author = "Ružić-Muslić, Dragana and Petrović, Milan P. and Petrović, Milan M. and Bijelić, Zorica and Caro Petrović, Violeta and Maksimović, Nevena",
year = "2016",
abstract = "The effects of the level of non-degradable protein in diet on fattening performance and carcass characteristics of intensively fattened lambs are presented in the paper. The aim of this study was to determine the optimal level of non-degradable protein in the diet of weaned lambs fattened intensively. The experiment was conducted on 60 lambs of MIS population weaned at 60 days of age, divided into three groups. The effect of the use of three concentrated mixtures which differed in terms of the share of non-degradable protein at the rumen level was studied: 43% (I), 51% (II) and 58% (III). The average daily gain of lambs included in the treatments I : II : III was 0.169 : 0.205 : 0.227 kg, respectively. Conversion of dry matter (kg/kggain) on analogue treatments was 4.54 : 3.71 : 3.30; energy (MJ NEM/kg): 33.77 : 29.37 : 26.25; total protein (g/kg): 732 : 596 : 549. Values of yield of warm carcass with offal, observed per treatments I : II : III were as follows: 58.70 : 58.02 : 57.42%. Meat yield of category I (thigh, loin) on analogue treatments amounted to 37.27 : 37.35 : 37.51%, category II (back, shoulder, neck) 33.9 : 32.67 : 32.83% and category III (chest with a forearm and shanks): 27.78 : 29.59 : 29.10%. The ratio of muscle and bone tissue in the treatments with 48 : 51 : 58% non-degradable protein was 2.5:1; 2.9:1; and 2.8:1. This research has shown that the best fattening performance was achieved by lambs on treatment with 58% RUP while meat yield and morphological composition of the carcass side were not under significant influence of the studied treatment.",
publisher = "Univ Agricultural Sciences & Veterinary Medicine Bucharest, Bucharest",
journal = "Scientific Papers-Series D-Animal Science",
title = "Fattening performance and carcass characteristics of lambs fed diets with different shares of non-degradable protein",
volume = "59",
pages = "102-107",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_498"
}

Ružić-Muslić, D., Petrović, M. P., Petrović, M. M., Bijelić, Z., Caro Petrović, V.,& Maksimović, N.. (2016). Fattening performance and carcass characteristics of lambs fed diets with different shares of non-degradable protein. in Scientific Papers-Series D-Animal Science
Univ Agricultural Sciences & Veterinary Medicine Bucharest, Bucharest., 59, 102-107.
https://hdl.handle.net/21.15107/rcub_ristocar_498

Ružić-Muslić D, Petrović MP, Petrović MM, Bijelić Z, Caro Petrović V, Maksimović N. Fattening performance and carcass characteristics of lambs fed diets with different shares of non-degradable protein. in Scientific Papers-Series D-Animal Science. 2016;59:102-107.
https://hdl.handle.net/21.15107/rcub_ristocar_498 .

Ružić-Muslić, Dragana, Petrović, Milan P., Petrović, Milan M., Bijelić, Zorica, Caro Petrović, Violeta, Maksimović, Nevena, "Fattening performance and carcass characteristics of lambs fed diets with different shares of non-degradable protein" in Scientific Papers-Series D-Animal Science, 59 (2016):102-107,
https://hdl.handle.net/21.15107/rcub_ristocar_498 .

TY  - JOUR
AU  - Ostojić Andrić, Dušica
AU  - Hristov, Slavča
AU  - Petrović, Milan M.
AU  - Pantelić, Vlada
AU  - Nikšić, Dragan
AU  - Stanojković, Aleksandar
AU  - Caro Petrović, Violeta
PY  - 2016
UR  - http://r.istocar.bg.ac.rs/handle/123456789/497
AB  - Diseases and mortality of dairy cows are significant problems from the aspect of welfare as well as the economy of production. Monitoring and analysis of health and welfare conditions on farms are important prerequisites for their improvement. This paper presents an analysis of health and welfare condition on dairy farms in Republic of Serbia. The study was conducted on 16 commercial farms with total number of 4833 milking cows of Simmental and Holstein Friesian rase. The evaluation of health and welfare indicators was done according to Welfare Quality (R) Assessment Protocol for Cattle. Results obtained in this study showed that largest share of farms was estimated as enhanced (56.25%) and acceptable (43.75%) in terms of overall health state. The incidences for majority of the diseases below the set alert thresholds indicated no severe risk for dairy cows' welfare on examined farms. The exceptions were determined incidences of laminitis (37.65%), dystocia (4.18%) and mortality rate (6.70%) which nevertheless corresponds to their growing trend in the dairy farming. Although health of skin was evaluated as acceptable almost every fifth cow had at least a portion of the skin without hair while the presence of skin lesions was much less common (6.49%). With high share of dehorned cows in herd (78.9%) another serious welfare risk is the common practice of dehorning without aesthetics and/or analgesics implementation. Analyzing indicators of health and welfare on Serbian dairy farms it could be assumed that the most important risks derived from poor housing conditions and management omissions.
PB  - Univ Agricultural Sciences & Veterinary Medicine Bucharest, Bucharest
T2  - Scientific Papers-Series D-Animal Science
T1  - Health and welfare of dairy cows in Serbia
VL  - 59
SP  - 233
EP  - 239
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_497
ER  - 

@article{
author = "Ostojić Andrić, Dušica and Hristov, Slavča and Petrović, Milan M. and Pantelić, Vlada and Nikšić, Dragan and Stanojković, Aleksandar and Caro Petrović, Violeta",
year = "2016",
abstract = "Diseases and mortality of dairy cows are significant problems from the aspect of welfare as well as the economy of production. Monitoring and analysis of health and welfare conditions on farms are important prerequisites for their improvement. This paper presents an analysis of health and welfare condition on dairy farms in Republic of Serbia. The study was conducted on 16 commercial farms with total number of 4833 milking cows of Simmental and Holstein Friesian rase. The evaluation of health and welfare indicators was done according to Welfare Quality (R) Assessment Protocol for Cattle. Results obtained in this study showed that largest share of farms was estimated as enhanced (56.25%) and acceptable (43.75%) in terms of overall health state. The incidences for majority of the diseases below the set alert thresholds indicated no severe risk for dairy cows' welfare on examined farms. The exceptions were determined incidences of laminitis (37.65%), dystocia (4.18%) and mortality rate (6.70%) which nevertheless corresponds to their growing trend in the dairy farming. Although health of skin was evaluated as acceptable almost every fifth cow had at least a portion of the skin without hair while the presence of skin lesions was much less common (6.49%). With high share of dehorned cows in herd (78.9%) another serious welfare risk is the common practice of dehorning without aesthetics and/or analgesics implementation. Analyzing indicators of health and welfare on Serbian dairy farms it could be assumed that the most important risks derived from poor housing conditions and management omissions.",
publisher = "Univ Agricultural Sciences & Veterinary Medicine Bucharest, Bucharest",
journal = "Scientific Papers-Series D-Animal Science",
title = "Health and welfare of dairy cows in Serbia",
volume = "59",
pages = "233-239",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_497"
}

Ostojić Andrić, D., Hristov, S., Petrović, M. M., Pantelić, V., Nikšić, D., Stanojković, A.,& Caro Petrović, V.. (2016). Health and welfare of dairy cows in Serbia. in Scientific Papers-Series D-Animal Science
Univ Agricultural Sciences & Veterinary Medicine Bucharest, Bucharest., 59, 233-239.
https://hdl.handle.net/21.15107/rcub_ristocar_497

Ostojić Andrić D, Hristov S, Petrović MM, Pantelić V, Nikšić D, Stanojković A, Caro Petrović V. Health and welfare of dairy cows in Serbia. in Scientific Papers-Series D-Animal Science. 2016;59:233-239.
https://hdl.handle.net/21.15107/rcub_ristocar_497 .

Ostojić Andrić, Dušica, Hristov, Slavča, Petrović, Milan M., Pantelić, Vlada, Nikšić, Dragan, Stanojković, Aleksandar, Caro Petrović, Violeta, "Health and welfare of dairy cows in Serbia" in Scientific Papers-Series D-Animal Science, 59 (2016):233-239,
https://hdl.handle.net/21.15107/rcub_ristocar_497 .

TY  - JOUR
AU  - Ostojić Andrić, Dušica
AU  - Hristov, Slavča
AU  - Petrović, Milan M.
AU  - Pantelić, Vlada
AU  - Nikšić, Dragan
AU  - Caro Petrović, Violeta
AU  - Stanković, Branislav
PY  - 2016
UR  - http://r.istocar.bg.ac.rs/handle/123456789/485
AB  - The aim of this study was to analyze the overall welfare state on Serbian dairy farms, as well to suggest measures for its improvement. The assessment was done according to Welfare Quality® Assessment Protocol for Dairy Cows on 16 selected commercial farms in which the cows of Simmental and Holstein-Friesian breeds were reared (N=4833). Welfare state on each farm was evaluated by relevant measures that indicated insurance of appropriate feeding, housing, health and behavior as basic principles of welfare. Overall score (0-100 points) enabled finally categorization of farms into one of four welfare category (not classified, acceptable, enhanced and excellent).Based on results, half of the farms were assigned to acceptable, and other half to enhanced welfare category. Housing conditions on the majority of farms (63%) were assessed as unacceptable (≤20 points) due to poor hygiene and discomfort. Cows were kept tied continuously on more than one third of farms which together with lack of pasture (17 days/year on average) restricting their comfort and freedom of movement. This may be also linked to low scored behavioral insurance (32points), especially inability to express its natural forms (6.7 points).Health condition was estimated as acceptable, but endangered welfare by high incidence of laminitis (38%), distocya (4.2%) and mortality (6.7%). Commonly performed dehorning procedure (79%) without anesthetic/analgesic application caused pain and stress in affected animals. Overall assessment score (2.5/5) showed the need for improvement in all areas of dairy cows' welfare, especially in terms of their housing and management.
AB  - Cilj ovog istraživanja bio je da se analizira stanje dobrobiti na mlečnim farmama u Srbiji, kao i da se predlože mere za njegovo unapređenje. Ocena stanja dobrobiti obavljena je putem Protokola za ocenu kvaliteta dobrobiti mlečnih krava na 16 odabranih komercijalnih farmi na kojima su gajene krave simentalske i holštajn-frizijske rase (N=4833). Stanje dobrobiti na svakoj od farmi procenjivano je na osnovu relavantnih pokazatelja koji ukazuju na stepen obezbeđenja odgovarajuće ishrane, uslova držanja, zdravlja i ponašanja kao osnovnih principa dobrobiti. Ukupan skor (0-100 poena) omogućio je konačnu kategorizaciju farmi u jednu od četiri kategorije stanja kvaliteta dobrobiti (nezadovoljavajuću, prihvatljivu, odgovarajuću i odličnu). Prema rezultatima istraživanja, jedna polovina farmi svrstana je u kategoriju prihvatljivog, a druga polovina farmi u kategoriju odgovarajućeg kvaliteta dobrobiti. Uslovi držanja su na većini farmi (63%) ocenjeni nezadovaljavajuće (≤20 poena) zbog loše higijene i diskomfora. Na više od trećine farmi krave su držane vezano tokom cele godine, što udruženo sa slabom primenom ispaše (17 dana/godini prosečno) značajno ograničava njihov komfor i slobodu kretanja. Ovo je svakako u vezi i sa niskom ocenom obezbeđenja odgovarajućeg ponašanja (32 poena), posebno kada je u pitanju mogućnost ispoljavanja njegovih prirodnih oblika (6.7 poena). Zdravstveno stanje u proseku je ocenjeno kao prihvatljivo, ali su visoka incidenca laminitisa (38%), otežanih telenja (4.2%) i mortalitet (6.7%) prepoznati kao glavni činioci rizika po dobrobit. Uobičajena praksa izvođenja obezrožavanja (79%) bez primene anestetika/analgetika na farmama u Srbiji uzrok je bola i stresa kod životinja. Prosečan skor celokupno ocenjene dobrobiti (2.5/5) ukazuje na potrebu za unapređenjem u svim segmentima obezbeđenja dobrobiti mlečnih krava, posebno menadžmenta i uslova držanja.
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - The state of welfare on Serbian dairy farms
T1  - Stanje dobrobiti na mlečnim farmama u Srbiji
VL  - 32
IS  - 3
SP  - 239
EP  - 249
DO  - 10.2298/bah1603239O
ER  - 

@article{
author = "Ostojić Andrić, Dušica and Hristov, Slavča and Petrović, Milan M. and Pantelić, Vlada and Nikšić, Dragan and Caro Petrović, Violeta and Stanković, Branislav",
year = "2016",
abstract = "The aim of this study was to analyze the overall welfare state on Serbian dairy farms, as well to suggest measures for its improvement. The assessment was done according to Welfare Quality® Assessment Protocol for Dairy Cows on 16 selected commercial farms in which the cows of Simmental and Holstein-Friesian breeds were reared (N=4833). Welfare state on each farm was evaluated by relevant measures that indicated insurance of appropriate feeding, housing, health and behavior as basic principles of welfare. Overall score (0-100 points) enabled finally categorization of farms into one of four welfare category (not classified, acceptable, enhanced and excellent).Based on results, half of the farms were assigned to acceptable, and other half to enhanced welfare category. Housing conditions on the majority of farms (63%) were assessed as unacceptable (≤20 points) due to poor hygiene and discomfort. Cows were kept tied continuously on more than one third of farms which together with lack of pasture (17 days/year on average) restricting their comfort and freedom of movement. This may be also linked to low scored behavioral insurance (32points), especially inability to express its natural forms (6.7 points).Health condition was estimated as acceptable, but endangered welfare by high incidence of laminitis (38%), distocya (4.2%) and mortality (6.7%). Commonly performed dehorning procedure (79%) without anesthetic/analgesic application caused pain and stress in affected animals. Overall assessment score (2.5/5) showed the need for improvement in all areas of dairy cows' welfare, especially in terms of their housing and management., Cilj ovog istraživanja bio je da se analizira stanje dobrobiti na mlečnim farmama u Srbiji, kao i da se predlože mere za njegovo unapređenje. Ocena stanja dobrobiti obavljena je putem Protokola za ocenu kvaliteta dobrobiti mlečnih krava na 16 odabranih komercijalnih farmi na kojima su gajene krave simentalske i holštajn-frizijske rase (N=4833). Stanje dobrobiti na svakoj od farmi procenjivano je na osnovu relavantnih pokazatelja koji ukazuju na stepen obezbeđenja odgovarajuće ishrane, uslova držanja, zdravlja i ponašanja kao osnovnih principa dobrobiti. Ukupan skor (0-100 poena) omogućio je konačnu kategorizaciju farmi u jednu od četiri kategorije stanja kvaliteta dobrobiti (nezadovoljavajuću, prihvatljivu, odgovarajuću i odličnu). Prema rezultatima istraživanja, jedna polovina farmi svrstana je u kategoriju prihvatljivog, a druga polovina farmi u kategoriju odgovarajućeg kvaliteta dobrobiti. Uslovi držanja su na većini farmi (63%) ocenjeni nezadovaljavajuće (≤20 poena) zbog loše higijene i diskomfora. Na više od trećine farmi krave su držane vezano tokom cele godine, što udruženo sa slabom primenom ispaše (17 dana/godini prosečno) značajno ograničava njihov komfor i slobodu kretanja. Ovo je svakako u vezi i sa niskom ocenom obezbeđenja odgovarajućeg ponašanja (32 poena), posebno kada je u pitanju mogućnost ispoljavanja njegovih prirodnih oblika (6.7 poena). Zdravstveno stanje u proseku je ocenjeno kao prihvatljivo, ali su visoka incidenca laminitisa (38%), otežanih telenja (4.2%) i mortalitet (6.7%) prepoznati kao glavni činioci rizika po dobrobit. Uobičajena praksa izvođenja obezrožavanja (79%) bez primene anestetika/analgetika na farmama u Srbiji uzrok je bola i stresa kod životinja. Prosečan skor celokupno ocenjene dobrobiti (2.5/5) ukazuje na potrebu za unapređenjem u svim segmentima obezbeđenja dobrobiti mlečnih krava, posebno menadžmenta i uslova držanja.",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "The state of welfare on Serbian dairy farms, Stanje dobrobiti na mlečnim farmama u Srbiji",
volume = "32",
number = "3",
pages = "239-249",
doi = "10.2298/bah1603239O"
}

Ostojić Andrić, D., Hristov, S., Petrović, M. M., Pantelić, V., Nikšić, D., Caro Petrović, V.,& Stanković, B.. (2016). The state of welfare on Serbian dairy farms. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 32(3), 239-249.
https://doi.org/10.2298/bah1603239O

Ostojić Andrić D, Hristov S, Petrović MM, Pantelić V, Nikšić D, Caro Petrović V, Stanković B. The state of welfare on Serbian dairy farms. in Biotechnology in Animal Husbandry. 2016;32(3):239-249.
doi:10.2298/bah1603239O .

Ostojić Andrić, Dušica, Hristov, Slavča, Petrović, Milan M., Pantelić, Vlada, Nikšić, Dragan, Caro Petrović, Violeta, Stanković, Branislav, "The state of welfare on Serbian dairy farms" in Biotechnology in Animal Husbandry, 32, no. 3 (2016):239-249,
https://doi.org/10.2298/bah1603239O . .

TY  - JOUR
AU  - Aleksić, S.
AU  - Petrović, Milan M.
AU  - Pantelić, Vlada
AU  - Ostojić Andrić, Dušica
AU  - Stanišić, Nikola
AU  - Petričević, Maja
AU  - Nikšić, Dragan
AU  - Stanojković, Aleksandar
PY  - 2016
UR  - http://r.istocar.bg.ac.rs/handle/123456789/488
AB  - This paper presents the results from a study on the quality of beef obtained by slaughtering of young bulls with final mass of over 650 kg. In particular, bearing in mind the diminishing number of breeding animals in Serbia, it is essential that future fattening technology is based on the increase in pre slaughter body mass, in order to compensate the reduced number of cows and heifers and thus the production of beef. One of the ways for a fast and efficient increase of beef production per head is the increase in pre-slaughter body mass in order to provide greater quantity of beef per head. The current production practices are mainly finishing cattle fattening with about 450 kg to 500 kg. Based on the study results, it can be concluded that the group A (weight group of 650 kg) achieved a higher dressing percentage of warm, and cold carcass. The study of technological and sensory properties indicates that the group B (weight group of 500 kg) showed less cooking loss, while for other traits no difference was recorded. Overall it can be concluded that the increase in pre slaughter body mass can provide more than 30% of the amount of meat without diminishing the quality of beef. © 2016, National Centre for Agrarian Sciences. All rights reserved.
PB  - Scientific Issues Natl Centre Agrarian Sciences, Sofia
T2  - Bulgarian Journal of Agricultural Science
T1  - Quality of beef from young bulls in extended fattening
VL  - 22
SP  - 66
EP  - 70
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_488
ER  - 

@article{
author = "Aleksić, S. and Petrović, Milan M. and Pantelić, Vlada and Ostojić Andrić, Dušica and Stanišić, Nikola and Petričević, Maja and Nikšić, Dragan and Stanojković, Aleksandar",
year = "2016",
abstract = "This paper presents the results from a study on the quality of beef obtained by slaughtering of young bulls with final mass of over 650 kg. In particular, bearing in mind the diminishing number of breeding animals in Serbia, it is essential that future fattening technology is based on the increase in pre slaughter body mass, in order to compensate the reduced number of cows and heifers and thus the production of beef. One of the ways for a fast and efficient increase of beef production per head is the increase in pre-slaughter body mass in order to provide greater quantity of beef per head. The current production practices are mainly finishing cattle fattening with about 450 kg to 500 kg. Based on the study results, it can be concluded that the group A (weight group of 650 kg) achieved a higher dressing percentage of warm, and cold carcass. The study of technological and sensory properties indicates that the group B (weight group of 500 kg) showed less cooking loss, while for other traits no difference was recorded. Overall it can be concluded that the increase in pre slaughter body mass can provide more than 30% of the amount of meat without diminishing the quality of beef. © 2016, National Centre for Agrarian Sciences. All rights reserved.",
publisher = "Scientific Issues Natl Centre Agrarian Sciences, Sofia",
journal = "Bulgarian Journal of Agricultural Science",
title = "Quality of beef from young bulls in extended fattening",
volume = "22",
pages = "66-70",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_488"
}

Aleksić, S., Petrović, M. M., Pantelić, V., Ostojić Andrić, D., Stanišić, N., Petričević, M., Nikšić, D.,& Stanojković, A.. (2016). Quality of beef from young bulls in extended fattening. in Bulgarian Journal of Agricultural Science
Scientific Issues Natl Centre Agrarian Sciences, Sofia., 22, 66-70.
https://hdl.handle.net/21.15107/rcub_ristocar_488

Aleksić S, Petrović MM, Pantelić V, Ostojić Andrić D, Stanišić N, Petričević M, Nikšić D, Stanojković A. Quality of beef from young bulls in extended fattening. in Bulgarian Journal of Agricultural Science. 2016;22:66-70.
https://hdl.handle.net/21.15107/rcub_ristocar_488 .

Aleksić, S., Petrović, Milan M., Pantelić, Vlada, Ostojić Andrić, Dušica, Stanišić, Nikola, Petričević, Maja, Nikšić, Dragan, Stanojković, Aleksandar, "Quality of beef from young bulls in extended fattening" in Bulgarian Journal of Agricultural Science, 22 (2016):66-70,
https://hdl.handle.net/21.15107/rcub_ristocar_488 .

TY  - JOUR
AU  - Nemes, Zolt
AU  - Lukac, Dragomir
AU  - Petrović, Milan M.
AU  - Komlosi, Istvan
AU  - Gaspardy, Andras
PY  - 2016
UR  - http://r.istocar.bg.ac.rs/handle/123456789/505
AB  - The purpose of this paper is to estimate the effects of systematic factors, primarily the degree of crossing, on the standard lactation lengths of 305 days in 6 different genotypes of cows (F-1, R-1, R-2, R-3, R-4, R-5) obtained by the upgrading of the Serbian Fleckvieh (SF) to the Holstein-Friesian (HF) breed of cattle. The systematic effects included in the general linear model (GLM) exerted a significant (P (lt) 0.05) influence on the milk yield, as well as the fat yield and content. During the upgrading process, statistically significant (P (lt) 0.05) differences were recorded between the traits of the genotypes examined. With an increase in the share of HF genes, the milk yield increased from 5020 kg (F-1) to 5801 kg (R-5) and the fat yield from 176.2 kg to 201.6 kg, whereas the fat content simultaneously decreased from 3.55 % (F-1) to 3.49 % (R-5). The F-1 cows had the highest heterosis realized (h(R)) regarding the milk yield (185.8 kg), while the R-1 and R-2 cows displayed negative heterosis effects (-21.0 and -205.7 kg) and negative recombination effects (r(I)). The highest value of le (regarding the milk fat yield) was recorded in the F-1 cows (6.07 kg) in comparison with the R-2 cows, which had the negative h(R) (-3.79 kg), whereas the negative r(I) was recorded in the R-1 and R-2 genotypes. The positive r(I) (regarding the milk fat content) was recorded in the R-1, R-2 and R-3 genotypes accompanied by the positive h(R).
PB  - Croatian Dairy Union, Zagreb
T2  - Mljekarstvo
T1  - Estimation of nonadditive genetic influences on standard lactation production (305 days) in upgrading of Serbian-Fleckvieh to Holstein-Friesian cattle breed
VL  - 66
IS  - 4
SP  - 330
EP  - 336
DO  - 10.15567/mljekarstvo.2016.0409
ER  - 

@article{
author = "Nemes, Zolt and Lukac, Dragomir and Petrović, Milan M. and Komlosi, Istvan and Gaspardy, Andras",
year = "2016",
abstract = "The purpose of this paper is to estimate the effects of systematic factors, primarily the degree of crossing, on the standard lactation lengths of 305 days in 6 different genotypes of cows (F-1, R-1, R-2, R-3, R-4, R-5) obtained by the upgrading of the Serbian Fleckvieh (SF) to the Holstein-Friesian (HF) breed of cattle. The systematic effects included in the general linear model (GLM) exerted a significant (P (lt) 0.05) influence on the milk yield, as well as the fat yield and content. During the upgrading process, statistically significant (P (lt) 0.05) differences were recorded between the traits of the genotypes examined. With an increase in the share of HF genes, the milk yield increased from 5020 kg (F-1) to 5801 kg (R-5) and the fat yield from 176.2 kg to 201.6 kg, whereas the fat content simultaneously decreased from 3.55 % (F-1) to 3.49 % (R-5). The F-1 cows had the highest heterosis realized (h(R)) regarding the milk yield (185.8 kg), while the R-1 and R-2 cows displayed negative heterosis effects (-21.0 and -205.7 kg) and negative recombination effects (r(I)). The highest value of le (regarding the milk fat yield) was recorded in the F-1 cows (6.07 kg) in comparison with the R-2 cows, which had the negative h(R) (-3.79 kg), whereas the negative r(I) was recorded in the R-1 and R-2 genotypes. The positive r(I) (regarding the milk fat content) was recorded in the R-1, R-2 and R-3 genotypes accompanied by the positive h(R).",
publisher = "Croatian Dairy Union, Zagreb",
journal = "Mljekarstvo",
title = "Estimation of nonadditive genetic influences on standard lactation production (305 days) in upgrading of Serbian-Fleckvieh to Holstein-Friesian cattle breed",
volume = "66",
number = "4",
pages = "330-336",
doi = "10.15567/mljekarstvo.2016.0409"
}

Nemes, Z., Lukac, D., Petrović, M. M., Komlosi, I.,& Gaspardy, A.. (2016). Estimation of nonadditive genetic influences on standard lactation production (305 days) in upgrading of Serbian-Fleckvieh to Holstein-Friesian cattle breed. in Mljekarstvo
Croatian Dairy Union, Zagreb., 66(4), 330-336.
https://doi.org/10.15567/mljekarstvo.2016.0409

Nemes Z, Lukac D, Petrović MM, Komlosi I, Gaspardy A. Estimation of nonadditive genetic influences on standard lactation production (305 days) in upgrading of Serbian-Fleckvieh to Holstein-Friesian cattle breed. in Mljekarstvo. 2016;66(4):330-336.
doi:10.15567/mljekarstvo.2016.0409 .

Nemes, Zolt, Lukac, Dragomir, Petrović, Milan M., Komlosi, Istvan, Gaspardy, Andras, "Estimation of nonadditive genetic influences on standard lactation production (305 days) in upgrading of Serbian-Fleckvieh to Holstein-Friesian cattle breed" in Mljekarstvo, 66, no. 4 (2016):330-336,
https://doi.org/10.15567/mljekarstvo.2016.0409 . .

TY  - CONF
AU  - Petrović, Milan P.
AU  - Petrović, Milan M.
AU  - Pantelić, Vlada
AU  - Caro Petrović, Violeta
AU  - Ružić-Muslić, Dragana
AU  - Selionova, Marina I.
AU  - Ilić, Zoran
AU  - Maksimović, Nevena
PY  - 2015
UR  - http://r.istocar.bg.ac.rs/handle/123456789/692
AB  - Despite the very favorable natural conditions, animal breeding in Serbia are still looking for a way to stabilize production. In the last decade of the 20th century, livestock in Serbia almost halved. It reduced the number of animals and total production of all types of meat. The small farms were dominant in Serbian agriculture with an average area between 3 and 4 ha. At the end of 2014, compared to 2006 the number of animals in Serbia reduced by 16.81% in cattle, 19.09% in pigs, and 26.75% in goats. Compared to 2006, we see that the fund sheep in 2014 increased by 10.98%. production of cow's milk at the end of 2014 decreased compared to 2006 by 5.98%. Unlike cattle, in sheep is an evident trend of increase in milk production by as much as 25% in the period. Goat milk from 2006 to 2014, varied and we can say that in 2014 we produced less milk 7.31%, however, shows that the quantity of milk per animal increased, as a result of selection and better growing conditions. The amount of wool decreased by 2,52% in 2014, however, due to the low interest for wool farmers is not recorded, so that the statistical indicators are not entirely realistic. Egg production increased by 21.7%, in line with the growing number of of poultry. Serbia produces 452.000 tons of meat. From that number 73,000 tons of beef, 27,000 tons of sheep meat, 258,000 tons of pork, and 94,000 tons of poultry meat. Total meat production in our country has a tendency of stagnation or slight decline.
PB  - Institute for Animal Husbandry, Belgrade-Zemun
C3  - Proceedings of the 4th International Congress "New Perspectives and Challenges of Sustainable Livestock Production", Belgrade, Serbia, October 7-9, 2015
T1  - TREND AND CURRENT SITUATION IN ANIMAL HUSBANDRY OF SERBIA
SP  - 1
EP  - 7
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_692
ER  - 

@conference{
author = "Petrović, Milan P. and Petrović, Milan M. and Pantelić, Vlada and Caro Petrović, Violeta and Ružić-Muslić, Dragana and Selionova, Marina I. and Ilić, Zoran and Maksimović, Nevena",
year = "2015",
abstract = "Despite the very favorable natural conditions, animal breeding in Serbia are still looking for a way to stabilize production. In the last decade of the 20th century, livestock in Serbia almost halved. It reduced the number of animals and total production of all types of meat. The small farms were dominant in Serbian agriculture with an average area between 3 and 4 ha. At the end of 2014, compared to 2006 the number of animals in Serbia reduced by 16.81% in cattle, 19.09% in pigs, and 26.75% in goats. Compared to 2006, we see that the fund sheep in 2014 increased by 10.98%. production of cow's milk at the end of 2014 decreased compared to 2006 by 5.98%. Unlike cattle, in sheep is an evident trend of increase in milk production by as much as 25% in the period. Goat milk from 2006 to 2014, varied and we can say that in 2014 we produced less milk 7.31%, however, shows that the quantity of milk per animal increased, as a result of selection and better growing conditions. The amount of wool decreased by 2,52% in 2014, however, due to the low interest for wool farmers is not recorded, so that the statistical indicators are not entirely realistic. Egg production increased by 21.7%, in line with the growing number of of poultry. Serbia produces 452.000 tons of meat. From that number 73,000 tons of beef, 27,000 tons of sheep meat, 258,000 tons of pork, and 94,000 tons of poultry meat. Total meat production in our country has a tendency of stagnation or slight decline.",
publisher = "Institute for Animal Husbandry, Belgrade-Zemun",
journal = "Proceedings of the 4th International Congress "New Perspectives and Challenges of Sustainable Livestock Production", Belgrade, Serbia, October 7-9, 2015",
title = "TREND AND CURRENT SITUATION IN ANIMAL HUSBANDRY OF SERBIA",
pages = "1-7",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_692"
}

Petrović, M. P., Petrović, M. M., Pantelić, V., Caro Petrović, V., Ružić-Muslić, D., Selionova, M. I., Ilić, Z.,& Maksimović, N.. (2015). TREND AND CURRENT SITUATION IN ANIMAL HUSBANDRY OF SERBIA. in Proceedings of the 4th International Congress "New Perspectives and Challenges of Sustainable Livestock Production", Belgrade, Serbia, October 7-9, 2015
Institute for Animal Husbandry, Belgrade-Zemun., 1-7.
https://hdl.handle.net/21.15107/rcub_ristocar_692

Petrović MP, Petrović MM, Pantelić V, Caro Petrović V, Ružić-Muslić D, Selionova MI, Ilić Z, Maksimović N. TREND AND CURRENT SITUATION IN ANIMAL HUSBANDRY OF SERBIA. in Proceedings of the 4th International Congress "New Perspectives and Challenges of Sustainable Livestock Production", Belgrade, Serbia, October 7-9, 2015. 2015;:1-7.
https://hdl.handle.net/21.15107/rcub_ristocar_692 .

Petrović, Milan P., Petrović, Milan M., Pantelić, Vlada, Caro Petrović, Violeta, Ružić-Muslić, Dragana, Selionova, Marina I., Ilić, Zoran, Maksimović, Nevena, "TREND AND CURRENT SITUATION IN ANIMAL HUSBANDRY OF SERBIA" in Proceedings of the 4th International Congress "New Perspectives and Challenges of Sustainable Livestock Production", Belgrade, Serbia, October 7-9, 2015 (2015):1-7,
https://hdl.handle.net/21.15107/rcub_ristocar_692 .

TY  - CONF
AU  - Caro Petrović, Violeta
AU  - Petrović, Milan P.
AU  - Petrović, Milan M.
AU  - Ružić-Muslić, Dragana
AU  - Maksimović, Nevena
AU  - Bijelić, Zorica
AU  - Mićić, Nenad
AU  - Ostojić Andrić, Dušica
PY  - 2015
UR  - http://istocar.bg.ac.rs/sr/proceedings/
UR  - http://r.istocar.bg.ac.rs/handle/123456789/595
AB  - Animal live body weight (BW), body measurements, and their inter-relationship and correlation is imperative for determining genetic potential. In some circumstances in the absence of weighing scales, the body measurements has been used to predicts the live body weight of animals which at the same time is exclusively important to make the right decision at the selection of sheep.The aim of the study was to assess body measurement and the correlation between live body weight and the morphometric measurements of Mis maternal ewes as well as to determine the best fitted regression model for predicting its live weight. A positive correlation between body measurements of Mis maternal ewes ranged from very weak 0.035 (RH-PBW) to high 0.930 (HAW-RH), while a very weak negative correlation ranged from -.016 (HAW-GSB) to -.088 (GSB-RH). With regards to the correlations between body weights and some morphometric measurements showed that the highest correlation was between BW and HG which is 0.853 while the lowest correlation was 0.145 between BW and RH.
PB  - Belgrade : Institute for Animal Husbandry
C3  - Proceedings of the 4th International Congress New Perspectives and Challenges of Sustainable Livestock Production October 7 – 9, 2015
T1  - Association between body weight and some morphometric measurement of maternal MIS sheep
SP  - 114
EP  - 123
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_595
ER  - 

@conference{
author = "Caro Petrović, Violeta and Petrović, Milan P. and Petrović, Milan M. and Ružić-Muslić, Dragana and Maksimović, Nevena and Bijelić, Zorica and Mićić, Nenad and Ostojić Andrić, Dušica",
year = "2015",
abstract = "Animal live body weight (BW), body measurements, and their inter-relationship and correlation is imperative for determining genetic potential. In some circumstances in the absence of weighing scales, the body measurements has been used to predicts the live body weight of animals which at the same time is exclusively important to make the right decision at the selection of sheep.The aim of the study was to assess body measurement and the correlation between live body weight and the morphometric measurements of Mis maternal ewes as well as to determine the best fitted regression model for predicting its live weight. A positive correlation between body measurements of Mis maternal ewes ranged from very weak 0.035 (RH-PBW) to high 0.930 (HAW-RH), while a very weak negative correlation ranged from -.016 (HAW-GSB) to -.088 (GSB-RH). With regards to the correlations between body weights and some morphometric measurements showed that the highest correlation was between BW and HG which is 0.853 while the lowest correlation was 0.145 between BW and RH.",
publisher = "Belgrade : Institute for Animal Husbandry",
journal = "Proceedings of the 4th International Congress New Perspectives and Challenges of Sustainable Livestock Production October 7 – 9, 2015",
title = "Association between body weight and some morphometric measurement of maternal MIS sheep",
pages = "114-123",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_595"
}

Caro Petrović, V., Petrović, M. P., Petrović, M. M., Ružić-Muslić, D., Maksimović, N., Bijelić, Z., Mićić, N.,& Ostojić Andrić, D.. (2015). Association between body weight and some morphometric measurement of maternal MIS sheep. in Proceedings of the 4th International Congress New Perspectives and Challenges of Sustainable Livestock Production October 7 – 9, 2015
Belgrade : Institute for Animal Husbandry., 114-123.
https://hdl.handle.net/21.15107/rcub_ristocar_595

Caro Petrović V, Petrović MP, Petrović MM, Ružić-Muslić D, Maksimović N, Bijelić Z, Mićić N, Ostojić Andrić D. Association between body weight and some morphometric measurement of maternal MIS sheep. in Proceedings of the 4th International Congress New Perspectives and Challenges of Sustainable Livestock Production October 7 – 9, 2015. 2015;:114-123.
https://hdl.handle.net/21.15107/rcub_ristocar_595 .

Caro Petrović, Violeta, Petrović, Milan P., Petrović, Milan M., Ružić-Muslić, Dragana, Maksimović, Nevena, Bijelić, Zorica, Mićić, Nenad, Ostojić Andrić, Dušica, "Association between body weight and some morphometric measurement of maternal MIS sheep" in Proceedings of the 4th International Congress New Perspectives and Challenges of Sustainable Livestock Production October 7 – 9, 2015 (2015):114-123,
https://hdl.handle.net/21.15107/rcub_ristocar_595 .

TY  - JOUR
AU  - Petrović, Milan P.
AU  - Caro Petrović, Violeta
AU  - Ružić-Muslić, Dragana
AU  - Maksimović, Nevena
AU  - Petrović, Milan M.
AU  - Ilić, Zoran Z.
AU  - Stojković, J.
PY  - 2015
UR  - http://r.istocar.bg.ac.rs/handle/123456789/468
AB  - The aim of this study was to determine the influence of environmental factors affecting body weight variability of lambs in two crossbreed groups: Pirot x Württemberg and Sjenica x Württemberg. Both populations were managed under the same farm conditions. The data were analyzed to determine the effect of age of the dam, weight of dam, birth type, sex, year and season, on the birth weight and weaning weight of crossbreed lambs. Statistical analysis was performed by GLM procedure using the SPSS statistical package program. The average birth weight of Pirot x Württemberg lambs was 3.56 kg while Sjenica x Württemberg lambs was slightly higher at 3.69 kg. The difference on birth weight between the two crosses was not statistically significant (P>0.05). The average weaning weight of Pirot x Württemberg lambs was 23.54 kg while Sjenica x Württemberg lambs had higher weight at 24.37 kg. The difference of 0.83 kg on weaning weight was statistically significant (P  (lt) 0.05). Body weight, depending on the environmental factors, ranged from 3.17 to 3.96 kg at birth and from 22.12 to 24.18 kg at weaning in Pirot x Württemberg lambs. Body weight of Sjenica x Württemberg lambs ranged from 3.39 to 3.99 kg at birth and from 22.69 to 25.44 kg at weaning. Statistical analysis showed that the differences were statistically significant (P (lt) 0.05) and highly significant (P (lt) 0.01).
AB  - Cilj ovog istraživanja je bio da se utvrdi uticaj faktora životne sredine na varijabilnost telesne težine jagnjadi u dve grupe meleza: pirotska x virtemberg I sjenička x virtemberg. Obe populacije su držane pod istim uslovima na farmi. Podaci su analizirani da se utvrdi uticaj starosti majke, njene težine, tipa rođenja, pola, godine i sezone, na težinu na rođenju i odbijanju jagnjadi meleza. Statistička analiza je izvedena pomoću GLM procedure, koristeći SPSS statistički program paket. Prosečna telesna masa meleza pirotska x virtemberg je 3,56 kg, dok sjenička x virtemberg jagnjad bila nešto veća - 3,69 kg. Razlika u težini na rođenju između dve grupe meleza nije bila statistički značajna (P>0,05). Prosečna težina na odbijanju jagnjadi meleza pirotska x virtemberg je bila 23,54 kg, dok su jagnjad melezi sjenička x virtemberg imala veću težinu - 24,37 kg. Razlika težine na zalučenju od 0,83 kg je statistički značajna (P (lt) 0,05). Telesna masa, u zavisnosti od faktora sredine, kretala se u rasponu od 3,17 do 3,96 kg na rođenju i od 22,12 do 24,18 kg na odbijanju u jagnjadi pirotska x virtemberg. Telesna masa jagnjadi sjenička x virtemberg kretala se u rasponu od 3,39 do 3,99 kg na rođenju i od 22,69 do 25,44 kg na odbijanju. Statistička analiza pokazala je da su razlike statistički značajne (P (lt) 0,05) i visoko značajne (P (lt) 0,01).
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - Effect of genetic and environmental factors on the phenotype characteristics of lambs
T1  - Uticaj genetskih i faktora životne sredine na fenotipske karakteristike jagnjadi
VL  - 31
IS  - 2
SP  - 223
EP  - 233
DO  - 10.2298/BAH1502223P
ER  - 

@article{
author = "Petrović, Milan P. and Caro Petrović, Violeta and Ružić-Muslić, Dragana and Maksimović, Nevena and Petrović, Milan M. and Ilić, Zoran Z. and Stojković, J.",
year = "2015",
abstract = "The aim of this study was to determine the influence of environmental factors affecting body weight variability of lambs in two crossbreed groups: Pirot x Württemberg and Sjenica x Württemberg. Both populations were managed under the same farm conditions. The data were analyzed to determine the effect of age of the dam, weight of dam, birth type, sex, year and season, on the birth weight and weaning weight of crossbreed lambs. Statistical analysis was performed by GLM procedure using the SPSS statistical package program. The average birth weight of Pirot x Württemberg lambs was 3.56 kg while Sjenica x Württemberg lambs was slightly higher at 3.69 kg. The difference on birth weight between the two crosses was not statistically significant (P>0.05). The average weaning weight of Pirot x Württemberg lambs was 23.54 kg while Sjenica x Württemberg lambs had higher weight at 24.37 kg. The difference of 0.83 kg on weaning weight was statistically significant (P  (lt) 0.05). Body weight, depending on the environmental factors, ranged from 3.17 to 3.96 kg at birth and from 22.12 to 24.18 kg at weaning in Pirot x Württemberg lambs. Body weight of Sjenica x Württemberg lambs ranged from 3.39 to 3.99 kg at birth and from 22.69 to 25.44 kg at weaning. Statistical analysis showed that the differences were statistically significant (P (lt) 0.05) and highly significant (P (lt) 0.01)., Cilj ovog istraživanja je bio da se utvrdi uticaj faktora životne sredine na varijabilnost telesne težine jagnjadi u dve grupe meleza: pirotska x virtemberg I sjenička x virtemberg. Obe populacije su držane pod istim uslovima na farmi. Podaci su analizirani da se utvrdi uticaj starosti majke, njene težine, tipa rođenja, pola, godine i sezone, na težinu na rođenju i odbijanju jagnjadi meleza. Statistička analiza je izvedena pomoću GLM procedure, koristeći SPSS statistički program paket. Prosečna telesna masa meleza pirotska x virtemberg je 3,56 kg, dok sjenička x virtemberg jagnjad bila nešto veća - 3,69 kg. Razlika u težini na rođenju između dve grupe meleza nije bila statistički značajna (P>0,05). Prosečna težina na odbijanju jagnjadi meleza pirotska x virtemberg je bila 23,54 kg, dok su jagnjad melezi sjenička x virtemberg imala veću težinu - 24,37 kg. Razlika težine na zalučenju od 0,83 kg je statistički značajna (P (lt) 0,05). Telesna masa, u zavisnosti od faktora sredine, kretala se u rasponu od 3,17 do 3,96 kg na rođenju i od 22,12 do 24,18 kg na odbijanju u jagnjadi pirotska x virtemberg. Telesna masa jagnjadi sjenička x virtemberg kretala se u rasponu od 3,39 do 3,99 kg na rođenju i od 22,69 do 25,44 kg na odbijanju. Statistička analiza pokazala je da su razlike statistički značajne (P (lt) 0,05) i visoko značajne (P (lt) 0,01).",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "Effect of genetic and environmental factors on the phenotype characteristics of lambs, Uticaj genetskih i faktora životne sredine na fenotipske karakteristike jagnjadi",
volume = "31",
number = "2",
pages = "223-233",
doi = "10.2298/BAH1502223P"
}

Petrović, M. P., Caro Petrović, V., Ružić-Muslić, D., Maksimović, N., Petrović, M. M., Ilić, Z. Z.,& Stojković, J.. (2015). Effect of genetic and environmental factors on the phenotype characteristics of lambs. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 31(2), 223-233.
https://doi.org/10.2298/BAH1502223P

Petrović MP, Caro Petrović V, Ružić-Muslić D, Maksimović N, Petrović MM, Ilić ZZ, Stojković J. Effect of genetic and environmental factors on the phenotype characteristics of lambs. in Biotechnology in Animal Husbandry. 2015;31(2):223-233.
doi:10.2298/BAH1502223P .

Petrović, Milan P., Caro Petrović, Violeta, Ružić-Muslić, Dragana, Maksimović, Nevena, Petrović, Milan M., Ilić, Zoran Z., Stojković, J., "Effect of genetic and environmental factors on the phenotype characteristics of lambs" in Biotechnology in Animal Husbandry, 31, no. 2 (2015):223-233,
https://doi.org/10.2298/BAH1502223P . .

TY  - JOUR
AU  - Ostojić Andrić, Dušica
AU  - Aleksić, S.
AU  - Petrović, Milan M.
AU  - Pantelić, Vlada
AU  - Stanišić, Nikola
AU  - Caro Petrović, Violeta
AU  - Nikšić, Dragan
AU  - Petričević, Maja
PY  - 2015
UR  - http://r.istocar.bg.ac.rs/handle/123456789/462
AB  - Beef production is widespread all over the world but the legislation regarding welfare area of beef cattle is not specifically addressed and fully implemented. Beef cattle welfare assurance affects not only animals but is also a question of ethics and products quality. Today, it is possible to determine welfare quality state in feedlots through relevant methodology such is Welfare Quality®Assessment Protocol applied to fattening cattle. It enables implementation of improvement strategy regarding identified risks and causes of poor welfare. Different literature sources, based on welfare risk assessment, indicate major welfare problems in cattle kept for beef production. According to them, respiratory diseases are usually linked to overstocking, inadequate ventilation, mixing of animals and failure of early diagnosis and treatment. In addition, digestive disorders are associated with intensive concentrate feeding, lack of physically effective fiber in the diet whilst behavioral disorders comes as a consequence of inadequate floor space, and commingling in the feedlot. Particular welfare problems are related to the implementation of animal husbandry methods mutilation, which expose animals to pain and suffering. This paper gives a review of most important beef cattle welfare topics including recommendations for its assurance and improvement.
AB  - Proizvodnja junećeg mesa je široko rasprostranjena u svetu ali je zakonodavstvo koje se odnosi na oblast zaštite dobrobiti tovnih goveda još uvek nedovoljno specifično i ne primenjuje se u potpunosti. Obezbeđenje dobrobiti tovnih goveda od značaja je samim životinjama, a istovremeno je i pitanje etike i kvaliteta proizvoda. Danas je moguće utvrditi stanje kvaliteta dobrobiti u tovilištima putem pouzdane metodologije kao što je Protokol za ocenu kvaliteta dobrobiti tovne junadi. On omogućava primenu strategija unapređenja dobrobiti na farmama u odnosu na utvrđene rizike i uzroke loše dobrobiti. Različiti literaturni izvori, zasnovani na metodi ocene rizika, ukazuju na ključne probleme dobrobiti tovne junadi. Respiratorne bolesti obično su u vezi sa prenaseljenim objektima, neodgovarajućom ventilacijom, mešanjem životinja i neblagovremenom dijagnostikom i lečenjem obolelih životinja. Oboljenja digestivnog sistema nastaju kao posledica intenzivne ishrane koncentrovanim hranivima, u nedostatku vlaknastih hraniva. Neodgovarajuci podovi u objektima, mešanje životinja iz različitih grupa/uzrasta i loš postupak odgajivača dovode do poremećaja ponašanja i socijalnog stresa. Posebni problemi dobrobiti odnose se na primenu zootehničkih metoda-mutilacija, kojima se životinje izlažu bolu i patnji.
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - Beef cattle welfare: Risks and assurance
T1  - Dobrobiti tovne junadi - obezbeđenje i rizici
VL  - 31
IS  - 3
SP  - 313
EP  - 326
DO  - 10.2298/BAH1503313O
ER  - 

@article{
author = "Ostojić Andrić, Dušica and Aleksić, S. and Petrović, Milan M. and Pantelić, Vlada and Stanišić, Nikola and Caro Petrović, Violeta and Nikšić, Dragan and Petričević, Maja",
year = "2015",
abstract = "Beef production is widespread all over the world but the legislation regarding welfare area of beef cattle is not specifically addressed and fully implemented. Beef cattle welfare assurance affects not only animals but is also a question of ethics and products quality. Today, it is possible to determine welfare quality state in feedlots through relevant methodology such is Welfare Quality®Assessment Protocol applied to fattening cattle. It enables implementation of improvement strategy regarding identified risks and causes of poor welfare. Different literature sources, based on welfare risk assessment, indicate major welfare problems in cattle kept for beef production. According to them, respiratory diseases are usually linked to overstocking, inadequate ventilation, mixing of animals and failure of early diagnosis and treatment. In addition, digestive disorders are associated with intensive concentrate feeding, lack of physically effective fiber in the diet whilst behavioral disorders comes as a consequence of inadequate floor space, and commingling in the feedlot. Particular welfare problems are related to the implementation of animal husbandry methods mutilation, which expose animals to pain and suffering. This paper gives a review of most important beef cattle welfare topics including recommendations for its assurance and improvement., Proizvodnja junećeg mesa je široko rasprostranjena u svetu ali je zakonodavstvo koje se odnosi na oblast zaštite dobrobiti tovnih goveda još uvek nedovoljno specifično i ne primenjuje se u potpunosti. Obezbeđenje dobrobiti tovnih goveda od značaja je samim životinjama, a istovremeno je i pitanje etike i kvaliteta proizvoda. Danas je moguće utvrditi stanje kvaliteta dobrobiti u tovilištima putem pouzdane metodologije kao što je Protokol za ocenu kvaliteta dobrobiti tovne junadi. On omogućava primenu strategija unapređenja dobrobiti na farmama u odnosu na utvrđene rizike i uzroke loše dobrobiti. Različiti literaturni izvori, zasnovani na metodi ocene rizika, ukazuju na ključne probleme dobrobiti tovne junadi. Respiratorne bolesti obično su u vezi sa prenaseljenim objektima, neodgovarajućom ventilacijom, mešanjem životinja i neblagovremenom dijagnostikom i lečenjem obolelih životinja. Oboljenja digestivnog sistema nastaju kao posledica intenzivne ishrane koncentrovanim hranivima, u nedostatku vlaknastih hraniva. Neodgovarajuci podovi u objektima, mešanje životinja iz različitih grupa/uzrasta i loš postupak odgajivača dovode do poremećaja ponašanja i socijalnog stresa. Posebni problemi dobrobiti odnose se na primenu zootehničkih metoda-mutilacija, kojima se životinje izlažu bolu i patnji.",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "Beef cattle welfare: Risks and assurance, Dobrobiti tovne junadi - obezbeđenje i rizici",
volume = "31",
number = "3",
pages = "313-326",
doi = "10.2298/BAH1503313O"
}

Ostojić Andrić, D., Aleksić, S., Petrović, M. M., Pantelić, V., Stanišić, N., Caro Petrović, V., Nikšić, D.,& Petričević, M.. (2015). Beef cattle welfare: Risks and assurance. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 31(3), 313-326.
https://doi.org/10.2298/BAH1503313O

Ostojić Andrić D, Aleksić S, Petrović MM, Pantelić V, Stanišić N, Caro Petrović V, Nikšić D, Petričević M. Beef cattle welfare: Risks and assurance. in Biotechnology in Animal Husbandry. 2015;31(3):313-326.
doi:10.2298/BAH1503313O .

Ostojić Andrić, Dušica, Aleksić, S., Petrović, Milan M., Pantelić, Vlada, Stanišić, Nikola, Caro Petrović, Violeta, Nikšić, Dragan, Petričević, Maja, "Beef cattle welfare: Risks and assurance" in Biotechnology in Animal Husbandry, 31, no. 3 (2015):313-326,
https://doi.org/10.2298/BAH1503313O . .

TY  - JOUR
AU  - Caro Petrović, Violeta
AU  - Petrović, Milan P.
AU  - Ilić, Zoran Z.
AU  - Petrović, Milan M.
AU  - Ružić-Muslić, Dragana
AU  - Maksimović, Nevena
AU  - Selionova, M.I.
AU  - Mandić, Violeta
PY  - 2015
UR  - http://r.istocar.bg.ac.rs/handle/123456789/459
AB  - Success of crossing depends on the breeds used and the genetic distance among them, as well the combining ability of maternal and individual heterosis to make the proper choice of breeds employed in a crossing system. The aim of this study is to find the effect of genotype and crossing system on early weights and daily gain of lambs. The lambs of purebred Pirot Pramenka ( P) got the lowest body weight at birth, at 30 days, at 60 days and 90 days with a value of 3.65 kg, 9.48 kg, 14.99 kg and 21.96 kg while purebred Wurttemberg attained the highest body weight at birth of 4.48 kg. The lambs of three bred crossing (PxWxF) highest on BW30, BW60 and BW90 days. The results showed a highly significant difference on average daily gain (ADG) among genotypes (P (lt) 0.01) except on the difference between W - PxW of which belongs to the lower border of significant level (P (lt) 0.05). The highest difference on ADG was between P - PxWxF (105.950 g), wherein the lowest difference was between W-PxW (9.290 g). It can close that the attained value between pure bred Wurttemberg (W) and two-bred crossing (PxW) was almost equal. Genotype and crossing system have significant effect on body weight and average daily gain of lambs. Based on the results obtained, it shows an advantage effect of crossing system (PxWxF) when it comes on growth and daily gain of lambs.
AB  - Uspeh ukrštanja zavisi od rasa koje se koriste i genetičke distance između njih. Takođe, efekti majke i individualnog heterozisa u kombinaciji sa izborom rasa odlučujući su faktori ukrštanja. Jagnjad Pirotske pramenke (P) imala su najnižu telesnu masu na rođenju, sa 30, 60 i 90 dana u vrednosti od 3.65 kg, 9.48 kg, 14,99 kg i 21.96 kg, dok rasa Virtemberg ima najveću telesnu masu na rođenju čija vrednost iznosi 4.48 kg. U jagnjadi trorasnog porekla (PxWxF) masa je bila najveća tokom kontrola- BV30, BV60 i BV90 dana. Rezultati su pokazali izuzetno značajnu razliku u prosečnom dnevnom prirastu (ADG ) kod ispitivanih genotipova (P (lt) 0,01) osim razlike između W-PxW koja je na nivou granice značajnosti (P (lt) 0,05). Najveća razlika prosečnog dnevnog prirasta ADG bila je između P - PxWxF (105,950 g), dok je najmanja razlika bila između W- PXW (9,290 g). Može se zaključiti da je dostignuta vrednost između jagnjadi Virtemberške rase (-W) i dvorasnih meleza (PxW) skoro jednaka. Genotip i sistem ukrštanja imaju značajan uticaj na telesne mase i prosečan dnevni prirast jagnjadi. Rezultati ovih istraživanja pokazali su prednost trorasnog ukrštanja kada su u pitanju masa tela i dnevni prirast jagnjadi, što je i najvažnije iz ugla ekonomike proizvodnje. Takođe je važno poređenje između dvorasnih meleza i čiste virtemberške rase, gde su razlike male.
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - Crossing system application and its effect on lambs growth traits
T1  - Primena sistema ukrštanja i njegov uticaj na osobine porasta jagnjadi
VL  - 31
IS  - 4
SP  - 505
EP  - 514
DO  - 10.2298/bah1504505C
ER  - 

@article{
author = "Caro Petrović, Violeta and Petrović, Milan P. and Ilić, Zoran Z. and Petrović, Milan M. and Ružić-Muslić, Dragana and Maksimović, Nevena and Selionova, M.I. and Mandić, Violeta",
year = "2015",
abstract = "Success of crossing depends on the breeds used and the genetic distance among them, as well the combining ability of maternal and individual heterosis to make the proper choice of breeds employed in a crossing system. The aim of this study is to find the effect of genotype and crossing system on early weights and daily gain of lambs. The lambs of purebred Pirot Pramenka ( P) got the lowest body weight at birth, at 30 days, at 60 days and 90 days with a value of 3.65 kg, 9.48 kg, 14.99 kg and 21.96 kg while purebred Wurttemberg attained the highest body weight at birth of 4.48 kg. The lambs of three bred crossing (PxWxF) highest on BW30, BW60 and BW90 days. The results showed a highly significant difference on average daily gain (ADG) among genotypes (P (lt) 0.01) except on the difference between W - PxW of which belongs to the lower border of significant level (P (lt) 0.05). The highest difference on ADG was between P - PxWxF (105.950 g), wherein the lowest difference was between W-PxW (9.290 g). It can close that the attained value between pure bred Wurttemberg (W) and two-bred crossing (PxW) was almost equal. Genotype and crossing system have significant effect on body weight and average daily gain of lambs. Based on the results obtained, it shows an advantage effect of crossing system (PxWxF) when it comes on growth and daily gain of lambs., Uspeh ukrštanja zavisi od rasa koje se koriste i genetičke distance između njih. Takođe, efekti majke i individualnog heterozisa u kombinaciji sa izborom rasa odlučujući su faktori ukrštanja. Jagnjad Pirotske pramenke (P) imala su najnižu telesnu masu na rođenju, sa 30, 60 i 90 dana u vrednosti od 3.65 kg, 9.48 kg, 14,99 kg i 21.96 kg, dok rasa Virtemberg ima najveću telesnu masu na rođenju čija vrednost iznosi 4.48 kg. U jagnjadi trorasnog porekla (PxWxF) masa je bila najveća tokom kontrola- BV30, BV60 i BV90 dana. Rezultati su pokazali izuzetno značajnu razliku u prosečnom dnevnom prirastu (ADG ) kod ispitivanih genotipova (P (lt) 0,01) osim razlike između W-PxW koja je na nivou granice značajnosti (P (lt) 0,05). Najveća razlika prosečnog dnevnog prirasta ADG bila je između P - PxWxF (105,950 g), dok je najmanja razlika bila između W- PXW (9,290 g). Može se zaključiti da je dostignuta vrednost između jagnjadi Virtemberške rase (-W) i dvorasnih meleza (PxW) skoro jednaka. Genotip i sistem ukrštanja imaju značajan uticaj na telesne mase i prosečan dnevni prirast jagnjadi. Rezultati ovih istraživanja pokazali su prednost trorasnog ukrštanja kada su u pitanju masa tela i dnevni prirast jagnjadi, što je i najvažnije iz ugla ekonomike proizvodnje. Takođe je važno poređenje između dvorasnih meleza i čiste virtemberške rase, gde su razlike male.",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "Crossing system application and its effect on lambs growth traits, Primena sistema ukrštanja i njegov uticaj na osobine porasta jagnjadi",
volume = "31",
number = "4",
pages = "505-514",
doi = "10.2298/bah1504505C"
}

Caro Petrović, V., Petrović, M. P., Ilić, Z. Z., Petrović, M. M., Ružić-Muslić, D., Maksimović, N., Selionova, M.I.,& Mandić, V.. (2015). Crossing system application and its effect on lambs growth traits. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 31(4), 505-514.
https://doi.org/10.2298/bah1504505C

Caro Petrović V, Petrović MP, Ilić ZZ, Petrović MM, Ružić-Muslić D, Maksimović N, Selionova M, Mandić V. Crossing system application and its effect on lambs growth traits. in Biotechnology in Animal Husbandry. 2015;31(4):505-514.
doi:10.2298/bah1504505C .

Caro Petrović, Violeta, Petrović, Milan P., Ilić, Zoran Z., Petrović, Milan M., Ružić-Muslić, Dragana, Maksimović, Nevena, Selionova, M.I., Mandić, Violeta, "Crossing system application and its effect on lambs growth traits" in Biotechnology in Animal Husbandry, 31, no. 4 (2015):505-514,
https://doi.org/10.2298/bah1504505C . .

TY  - JOUR
AU  - Zinovieva, Natalia A.
AU  - Selionova, Marina I.
AU  - Gladyr, Elena A.
AU  - Petrović, Milan P.
AU  - Caro Petrović, Violeta
AU  - Ružić-Muslić, Dragana
AU  - Petrović, Milan M.
PY  - 2015
UR  - http://r.istocar.bg.ac.rs/handle/123456789/445
AB  - To study the gene pool and the establishment of genealogical relationships between breeds of sheep of different directions productivity bred in Russia, were used two classes of genetic markers - blood and DNA microsatellites. The included sample sheep are fine-wool Merino breeds: Grozny (GR), Caucasian (CA), Manychskij merino (MM), the Soviet Merino (SM), Stavropol (ST) and coarse wool breeds: Edilbaevskaya (ED), Karakul (CR) and Romanov (RO). For the study of erythrocyte, were selected antigens (blood group) in 1159 samples from 11 breeding farms. For microsatellite DNA study - 598 from 10 breeding farms. Microsatellite analysis revealed that the most polymorphic were Stavropol breed sheep that have identified an average of 18.27 alleles per locus were relatively conservative Romanov breed sheep - 9.7 alleles per locus. The minimum genetic distances established between Grozny and Soviet Merino - 0.0569 (for microsatellites) and 0.0741 (blood groups - later in the same sequence). The rocks of the Stavropol - Grozny were 0.0861 and 0, 0810. Whereas Stavropol and Soviet Merino 0.0861 and 0.1094. Also relatively close between Grozny - Edilbaevskoy, Grozny Karakul, Edilbaevskoy - Karakul: 0.1364 and 0.0851, respectively; 0.1620 and 0.1208; 0.1875 and 0.1192. The highest genetic distances were between Stavropol and Karakul 0.2664 and 0.1804, as well as between the Romanov and all studied species - 0.2491 ... 0.3211 and 0.1734 ... 0.2235.
PB  - Serbian Genetics Society, Belgrade
T2  - Genetika-Belgrade
T1  - Investigation of gene pool and genealogical links between sheep breeds of southern Russia by blood groups and DNA microsatellites
VL  - 47
IS  - 2
SP  - 395
EP  - 404
DO  - 10.2298/GENSR1502395Z
ER  - 

@article{
author = "Zinovieva, Natalia A. and Selionova, Marina I. and Gladyr, Elena A. and Petrović, Milan P. and Caro Petrović, Violeta and Ružić-Muslić, Dragana and Petrović, Milan M.",
year = "2015",
abstract = "To study the gene pool and the establishment of genealogical relationships between breeds of sheep of different directions productivity bred in Russia, were used two classes of genetic markers - blood and DNA microsatellites. The included sample sheep are fine-wool Merino breeds: Grozny (GR), Caucasian (CA), Manychskij merino (MM), the Soviet Merino (SM), Stavropol (ST) and coarse wool breeds: Edilbaevskaya (ED), Karakul (CR) and Romanov (RO). For the study of erythrocyte, were selected antigens (blood group) in 1159 samples from 11 breeding farms. For microsatellite DNA study - 598 from 10 breeding farms. Microsatellite analysis revealed that the most polymorphic were Stavropol breed sheep that have identified an average of 18.27 alleles per locus were relatively conservative Romanov breed sheep - 9.7 alleles per locus. The minimum genetic distances established between Grozny and Soviet Merino - 0.0569 (for microsatellites) and 0.0741 (blood groups - later in the same sequence). The rocks of the Stavropol - Grozny were 0.0861 and 0, 0810. Whereas Stavropol and Soviet Merino 0.0861 and 0.1094. Also relatively close between Grozny - Edilbaevskoy, Grozny Karakul, Edilbaevskoy - Karakul: 0.1364 and 0.0851, respectively; 0.1620 and 0.1208; 0.1875 and 0.1192. The highest genetic distances were between Stavropol and Karakul 0.2664 and 0.1804, as well as between the Romanov and all studied species - 0.2491 ... 0.3211 and 0.1734 ... 0.2235.",
publisher = "Serbian Genetics Society, Belgrade",
journal = "Genetika-Belgrade",
title = "Investigation of gene pool and genealogical links between sheep breeds of southern Russia by blood groups and DNA microsatellites",
volume = "47",
number = "2",
pages = "395-404",
doi = "10.2298/GENSR1502395Z"
}

Zinovieva, N. A., Selionova, M. I., Gladyr, E. A., Petrović, M. P., Caro Petrović, V., Ružić-Muslić, D.,& Petrović, M. M.. (2015). Investigation of gene pool and genealogical links between sheep breeds of southern Russia by blood groups and DNA microsatellites. in Genetika-Belgrade
Serbian Genetics Society, Belgrade., 47(2), 395-404.
https://doi.org/10.2298/GENSR1502395Z

Zinovieva NA, Selionova MI, Gladyr EA, Petrović MP, Caro Petrović V, Ružić-Muslić D, Petrović MM. Investigation of gene pool and genealogical links between sheep breeds of southern Russia by blood groups and DNA microsatellites. in Genetika-Belgrade. 2015;47(2):395-404.
doi:10.2298/GENSR1502395Z .

Zinovieva, Natalia A., Selionova, Marina I., Gladyr, Elena A., Petrović, Milan P., Caro Petrović, Violeta, Ružić-Muslić, Dragana, Petrović, Milan M., "Investigation of gene pool and genealogical links between sheep breeds of southern Russia by blood groups and DNA microsatellites" in Genetika-Belgrade, 47, no. 2 (2015):395-404,
https://doi.org/10.2298/GENSR1502395Z . .

TY  - CONF
AU  - Stanojković, Aleksandar
AU  - Petrović, Milan M.
AU  - Stanišić, Nikola
AU  - Delić, Nikola
AU  - Mandić, Violeta
AU  - Petričević, Maja
AU  - Petričević, Veselin
AU  - Stanojković-Sebić, Aleksandra
PY  - 2015
UR  - http://istocar.bg.ac.rs/sr/proceedings/
UR  - http://r.istocar.bg.ac.rs/handle/123456789/605
AB  - The aim of this study was to establish serotype affiliation of S. suis strains in piglets that died after septicemia and meningitis clinical symptoms similar to those caused by this pathogen. The material analyzed in this study included 104 brain, kidney, joint, lung and blood samples, both part of the organs and swabs from the organs from deceased piglets that had clinical feature of meningitis. Bacterial strains were selected on the basis of colony morphology, catalase negativity, hemolytic characteristics (α haemolysis) they produce on blood agar, and their microscopic appearance. For identification of bacteria, classical and commercial tests API 20 Strep and Rapid ID32 STREP (bioMérieux, France) were used. Serological typing with antisera (Statens Serum Institute, Denmark) specific for capsular S. suis antigens (Quellung reaction) was used in order to determine the serotypes of the isolated strains. S. suis serotype 2 was the most common among the 78 isolated strains (47,5%), and the only one isolated from all collected samples, serotype 9 was the second most frequent serotype isolated from diseased piglets with the prevalence of 28,2%, and it was not isolated from piglets blood, while other serotypes (1, 3, 4 and 8 ) were isolated in far less percentage. The results of this study showed that S. suis serotypes isolated from clinically ill piglets had prevalence similar to the prevalence reported in major European pig producing countries. Prevalence of serotype 2 Streptococcus suis was the highest, although it is noted that prevalence of serotype 9 in diseased pigs was remarkably increased since some earlier research in Serbia.
PB  - Belgrade : Institute for Animal Husbandry
C3  - Proceedings of the 4th International Congress New Perspectives and Challenges of Sustainable Livestock Production October 7 – 9, 2015
T1  - Streptococcus suis, most common serotypes isolated from diseased piglets in some farms in Serbia
SP  - 336
EP  - 343
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_605
ER  - 

@conference{
author = "Stanojković, Aleksandar and Petrović, Milan M. and Stanišić, Nikola and Delić, Nikola and Mandić, Violeta and Petričević, Maja and Petričević, Veselin and Stanojković-Sebić, Aleksandra",
year = "2015",
abstract = "The aim of this study was to establish serotype affiliation of S. suis strains in piglets that died after septicemia and meningitis clinical symptoms similar to those caused by this pathogen. The material analyzed in this study included 104 brain, kidney, joint, lung and blood samples, both part of the organs and swabs from the organs from deceased piglets that had clinical feature of meningitis. Bacterial strains were selected on the basis of colony morphology, catalase negativity, hemolytic characteristics (α haemolysis) they produce on blood agar, and their microscopic appearance. For identification of bacteria, classical and commercial tests API 20 Strep and Rapid ID32 STREP (bioMérieux, France) were used. Serological typing with antisera (Statens Serum Institute, Denmark) specific for capsular S. suis antigens (Quellung reaction) was used in order to determine the serotypes of the isolated strains. S. suis serotype 2 was the most common among the 78 isolated strains (47,5%), and the only one isolated from all collected samples, serotype 9 was the second most frequent serotype isolated from diseased piglets with the prevalence of 28,2%, and it was not isolated from piglets blood, while other serotypes (1, 3, 4 and 8 ) were isolated in far less percentage. The results of this study showed that S. suis serotypes isolated from clinically ill piglets had prevalence similar to the prevalence reported in major European pig producing countries. Prevalence of serotype 2 Streptococcus suis was the highest, although it is noted that prevalence of serotype 9 in diseased pigs was remarkably increased since some earlier research in Serbia.",
publisher = "Belgrade : Institute for Animal Husbandry",
journal = "Proceedings of the 4th International Congress New Perspectives and Challenges of Sustainable Livestock Production October 7 – 9, 2015",
title = "Streptococcus suis, most common serotypes isolated from diseased piglets in some farms in Serbia",
pages = "336-343",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_605"
}

Stanojković, A., Petrović, M. M., Stanišić, N., Delić, N., Mandić, V., Petričević, M., Petričević, V.,& Stanojković-Sebić, A.. (2015). Streptococcus suis, most common serotypes isolated from diseased piglets in some farms in Serbia. in Proceedings of the 4th International Congress New Perspectives and Challenges of Sustainable Livestock Production October 7 – 9, 2015
Belgrade : Institute for Animal Husbandry., 336-343.
https://hdl.handle.net/21.15107/rcub_ristocar_605

Stanojković A, Petrović MM, Stanišić N, Delić N, Mandić V, Petričević M, Petričević V, Stanojković-Sebić A. Streptococcus suis, most common serotypes isolated from diseased piglets in some farms in Serbia. in Proceedings of the 4th International Congress New Perspectives and Challenges of Sustainable Livestock Production October 7 – 9, 2015. 2015;:336-343.
https://hdl.handle.net/21.15107/rcub_ristocar_605 .

Stanojković, Aleksandar, Petrović, Milan M., Stanišić, Nikola, Delić, Nikola, Mandić, Violeta, Petričević, Maja, Petričević, Veselin, Stanojković-Sebić, Aleksandra, "Streptococcus suis, most common serotypes isolated from diseased piglets in some farms in Serbia" in Proceedings of the 4th International Congress New Perspectives and Challenges of Sustainable Livestock Production October 7 – 9, 2015 (2015):336-343,
https://hdl.handle.net/21.15107/rcub_ristocar_605 .

TY  - CONF
AU  - Ostojić Andrić, Dušica
AU  - Hristov, Slavče
AU  - Petrović, Milan M.
AU  - Pantelić, Vlada
AU  - Bojkovski, Jovan
AU  - Novaković, Željko
AU  - Lazarević, Marina
AU  - Nikšić, Dragan
PY  - 2015
UR  - http://istocar.bg.ac.rs/sr/proceedings/
UR  - http://r.istocar.bg.ac.rs/handle/123456789/591
AB  - Research conducted on 16 dairy farms in Serbia has shown that poor housing conditions represent one of the major dairy cows’ welfare problem in our country. This is also an area of animal welfare in which the greatest difference in relation to the situation in EU countries can be observed. Poor comfort conditions are estimated based on a high share of cows that lie outside their lying area (36.5%) as a consequence of inadequate or insufficient  size of lying areas. Investigated the farms showed a very poor state of hygiene of dairy cows, with a high percentage of cows with the contaminated lower parts of the legs (84.6%), rump (71.3%) and udder (60.0%), which indicates the inadequate hygiene of lying areas and facilities, insufficient amount of bedding but also disorders of rumen digestion. The biggest welfare problems are present on farms with tied system, also the presence of grazing in our conditions, unlike the EU, is also insufficient from the standpoint of ensuring the welfare of dairy cows.
PB  - Belgrade : Institute for Animal Husbandry
C3  - Proceedings of the 4th International Congress New Perspectives and Challenges of Sustainable Livestock Production October 7 – 9, 2015
T1  - Housing conditions and welfare of dairy cows in Serbia
SP  - 60
EP  - 73
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_591
ER  - 

@conference{
author = "Ostojić Andrić, Dušica and Hristov, Slavče and Petrović, Milan M. and Pantelić, Vlada and Bojkovski, Jovan and Novaković, Željko and Lazarević, Marina and Nikšić, Dragan",
year = "2015",
abstract = "Research conducted on 16 dairy farms in Serbia has shown that poor housing conditions represent one of the major dairy cows’ welfare problem in our country. This is also an area of animal welfare in which the greatest difference in relation to the situation in EU countries can be observed. Poor comfort conditions are estimated based on a high share of cows that lie outside their lying area (36.5%) as a consequence of inadequate or insufficient  size of lying areas. Investigated the farms showed a very poor state of hygiene of dairy cows, with a high percentage of cows with the contaminated lower parts of the legs (84.6%), rump (71.3%) and udder (60.0%), which indicates the inadequate hygiene of lying areas and facilities, insufficient amount of bedding but also disorders of rumen digestion. The biggest welfare problems are present on farms with tied system, also the presence of grazing in our conditions, unlike the EU, is also insufficient from the standpoint of ensuring the welfare of dairy cows.",
publisher = "Belgrade : Institute for Animal Husbandry",
journal = "Proceedings of the 4th International Congress New Perspectives and Challenges of Sustainable Livestock Production October 7 – 9, 2015",
title = "Housing conditions and welfare of dairy cows in Serbia",
pages = "60-73",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_591"
}

Ostojić Andrić, D., Hristov, S., Petrović, M. M., Pantelić, V., Bojkovski, J., Novaković, Ž., Lazarević, M.,& Nikšić, D.. (2015). Housing conditions and welfare of dairy cows in Serbia. in Proceedings of the 4th International Congress New Perspectives and Challenges of Sustainable Livestock Production October 7 – 9, 2015
Belgrade : Institute for Animal Husbandry., 60-73.
https://hdl.handle.net/21.15107/rcub_ristocar_591

Ostojić Andrić D, Hristov S, Petrović MM, Pantelić V, Bojkovski J, Novaković Ž, Lazarević M, Nikšić D. Housing conditions and welfare of dairy cows in Serbia. in Proceedings of the 4th International Congress New Perspectives and Challenges of Sustainable Livestock Production October 7 – 9, 2015. 2015;:60-73.
https://hdl.handle.net/21.15107/rcub_ristocar_591 .

Ostojić Andrić, Dušica, Hristov, Slavče, Petrović, Milan M., Pantelić, Vlada, Bojkovski, Jovan, Novaković, Željko, Lazarević, Marina, Nikšić, Dragan, "Housing conditions and welfare of dairy cows in Serbia" in Proceedings of the 4th International Congress New Perspectives and Challenges of Sustainable Livestock Production October 7 – 9, 2015 (2015):60-73,
https://hdl.handle.net/21.15107/rcub_ristocar_591 .

TY  - CONF
AU  - Pantelić, Vlada
AU  - Kostić, Saša
AU  - Ostojić Andrić, Dušica
AU  - Petrović, Milan M.
AU  - Nikšić, Dragan
AU  - Lazarević, Marina
AU  - Mićić, Nenad
AU  - Novaković, Željko
PY  - 2015
UR  - http://istocar.bg.ac.rs/sr/proceedings/
UR  - http://r.istocar.bg.ac.rs/handle/123456789/589
AB  - The aim of this study was to obtain relevant data pertaining to the basic indicators of milk and fertility Simmental cows, in the production conditions on individual farms, using appropriate modern methodologies, and to determine the effect of import of breeding cows on implementation of the breeding programs and improvement of production performance in domestic population on the territory of Šumadija district.
PB  - Belgrade : Institute for Animal Husbandry
C3  - Proceedings of the 4th International Congress New Perspectives and Challenges of Sustainable Livestock Production October 7 – 9, 2015
T1  - The impact of import of breeding Simmental cows on improvement of production performance in domestic population
SP  - 20
EP  - 29
UR  - https://hdl.handle.net/21.15107/rcub_ristocar_589
ER  - 

@conference{
author = "Pantelić, Vlada and Kostić, Saša and Ostojić Andrić, Dušica and Petrović, Milan M. and Nikšić, Dragan and Lazarević, Marina and Mićić, Nenad and Novaković, Željko",
year = "2015",
abstract = "The aim of this study was to obtain relevant data pertaining to the basic indicators of milk and fertility Simmental cows, in the production conditions on individual farms, using appropriate modern methodologies, and to determine the effect of import of breeding cows on implementation of the breeding programs and improvement of production performance in domestic population on the territory of Šumadija district.",
publisher = "Belgrade : Institute for Animal Husbandry",
journal = "Proceedings of the 4th International Congress New Perspectives and Challenges of Sustainable Livestock Production October 7 – 9, 2015",
title = "The impact of import of breeding Simmental cows on improvement of production performance in domestic population",
pages = "20-29",
url = "https://hdl.handle.net/21.15107/rcub_ristocar_589"
}

Pantelić, V., Kostić, S., Ostojić Andrić, D., Petrović, M. M., Nikšić, D., Lazarević, M., Mićić, N.,& Novaković, Ž.. (2015). The impact of import of breeding Simmental cows on improvement of production performance in domestic population. in Proceedings of the 4th International Congress New Perspectives and Challenges of Sustainable Livestock Production October 7 – 9, 2015
Belgrade : Institute for Animal Husbandry., 20-29.
https://hdl.handle.net/21.15107/rcub_ristocar_589

Pantelić V, Kostić S, Ostojić Andrić D, Petrović MM, Nikšić D, Lazarević M, Mićić N, Novaković Ž. The impact of import of breeding Simmental cows on improvement of production performance in domestic population. in Proceedings of the 4th International Congress New Perspectives and Challenges of Sustainable Livestock Production October 7 – 9, 2015. 2015;:20-29.
https://hdl.handle.net/21.15107/rcub_ristocar_589 .

Pantelić, Vlada, Kostić, Saša, Ostojić Andrić, Dušica, Petrović, Milan M., Nikšić, Dragan, Lazarević, Marina, Mićić, Nenad, Novaković, Željko, "The impact of import of breeding Simmental cows on improvement of production performance in domestic population" in Proceedings of the 4th International Congress New Perspectives and Challenges of Sustainable Livestock Production October 7 – 9, 2015 (2015):20-29,
https://hdl.handle.net/21.15107/rcub_ristocar_589 .

TY  - JOUR
AU  - Petričević, Maja
AU  - Aleksić, S.
AU  - Petrović, Milan M.
AU  - Pantelić, Vlada
AU  - Ostojić Andrić, Dušica
AU  - Stanišić, Nikola
AU  - Nikšić, Dragan
PY  - 2015
UR  - http://r.istocar.bg.ac.rs/handle/123456789/465
AB  - The objective of this study was to determine the slaughter traits, conformation score and fat covering of carcass and composition of carcasses of young cattle of two genotype groups: domestic Simmental breed (A) and its crosses with Charolais breed (B). The sample included a total of 30 animals, 15 in each group. Both groups were slaughtered at final weight of about 660 kg. After the slaughtering, warm carcass sides with and without kidney fat were weighed individually. After cooling, the left carcass sides were cut into main parts according to the Rulebook ('Off. Gazette of SFRY', No. 34/74, 26/75, 13/78 - Rulebook, 1/81 - Rulebook and 2/85 - Rulebook). The results of research show that the young cattle of group (B) achieved a statistically significant (p (lt) 0.05) higher yield of warm carcass compared to group A, and statistically highly significant (p  (lt) 0.01) higher yield of warm carcass without tallow/fat. A statistically significant difference was found in the share of tongues (p˂0.01), which was higher in young cattle of group (B) and a statistically significant difference in the share of offal (p  (lt) 0.01), which was higher in group (A). Shares of tenderloin and the shoulder of young cattle of group (B) were statistically significantly (p  (lt) 0.05) higher than in young cattle of group (A). A statistically significant difference was determined in carcass conformation scores between groups of young cattle.
AB  - Cilj ovog istraživanja je bio da se utvrde klanične osobine, ocena konformacije i prekrivenosti trupova lojem i sastav polutki junadi dve genotipske grupe: domaće simentalske rase (A) i njenih melaza sa šarole rasom (B). Uzorkom je obuhvaćeno ukupno 30 grla, po 15 u svakoj grupi. Obe grupe su zaklane pri dostizanju težine oko 660 kg. Nakon klanja izvršeno je pojedinačno merenje toplih polutki sa i bez bubrežnog loja. Posle hlađenja leva polutka je rasecana u osnovne delove prema pravilniku ('Sl. list SFRJ', br. 34/74, 26/75, 13/78 - dr. pravilnik, 1/81 - dr. pravilnik i 2/85 - dr. Pravilnik). Dobijeni rezultati istraživanja pokazuju da su junad grupe (B) ostvarila statistički značajno (p (lt) 0.05) veći randman toplog trupa u poređenju sa grupom A, kao i statistički vrlo značajno (p (lt) 0.01) veći randman toplog trupa bez loja. Statistički značajna razlika je pronađena u udelu jezika (p˂0.01), koji je bio veći kod junadi grupe (B) i statistički značajna razlika u udelu obrezaka (p (lt) 0.01), koji je bio veći kod grupe (A). Udeo bifteka i udeo plećke kod junadi grupe (B) su statistički značajno (p (lt) 0.05) bili veći nego kod junadi grupe (A). Statistički značajna razlika nije utvrđena kod ocene konformacije trupova između grupa junadi.
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - Comparative study of fattening and slaughter traits of male Simmental breed and crosses with Charolais breed
T1  - Uporedno ispitivanje tovnih i klaničnih osobina muške junadi simentalske rase i meleza šarolea sa simentalskom rasom
VL  - 31
IS  - 2
SP  - 265
EP  - 272
DO  - 10.2298/BAH1502265P
ER  - 

@article{
author = "Petričević, Maja and Aleksić, S. and Petrović, Milan M. and Pantelić, Vlada and Ostojić Andrić, Dušica and Stanišić, Nikola and Nikšić, Dragan",
year = "2015",
abstract = "The objective of this study was to determine the slaughter traits, conformation score and fat covering of carcass and composition of carcasses of young cattle of two genotype groups: domestic Simmental breed (A) and its crosses with Charolais breed (B). The sample included a total of 30 animals, 15 in each group. Both groups were slaughtered at final weight of about 660 kg. After the slaughtering, warm carcass sides with and without kidney fat were weighed individually. After cooling, the left carcass sides were cut into main parts according to the Rulebook ('Off. Gazette of SFRY', No. 34/74, 26/75, 13/78 - Rulebook, 1/81 - Rulebook and 2/85 - Rulebook). The results of research show that the young cattle of group (B) achieved a statistically significant (p (lt) 0.05) higher yield of warm carcass compared to group A, and statistically highly significant (p  (lt) 0.01) higher yield of warm carcass without tallow/fat. A statistically significant difference was found in the share of tongues (p˂0.01), which was higher in young cattle of group (B) and a statistically significant difference in the share of offal (p  (lt) 0.01), which was higher in group (A). Shares of tenderloin and the shoulder of young cattle of group (B) were statistically significantly (p  (lt) 0.05) higher than in young cattle of group (A). A statistically significant difference was determined in carcass conformation scores between groups of young cattle., Cilj ovog istraživanja je bio da se utvrde klanične osobine, ocena konformacije i prekrivenosti trupova lojem i sastav polutki junadi dve genotipske grupe: domaće simentalske rase (A) i njenih melaza sa šarole rasom (B). Uzorkom je obuhvaćeno ukupno 30 grla, po 15 u svakoj grupi. Obe grupe su zaklane pri dostizanju težine oko 660 kg. Nakon klanja izvršeno je pojedinačno merenje toplih polutki sa i bez bubrežnog loja. Posle hlađenja leva polutka je rasecana u osnovne delove prema pravilniku ('Sl. list SFRJ', br. 34/74, 26/75, 13/78 - dr. pravilnik, 1/81 - dr. pravilnik i 2/85 - dr. Pravilnik). Dobijeni rezultati istraživanja pokazuju da su junad grupe (B) ostvarila statistički značajno (p (lt) 0.05) veći randman toplog trupa u poređenju sa grupom A, kao i statistički vrlo značajno (p (lt) 0.01) veći randman toplog trupa bez loja. Statistički značajna razlika je pronađena u udelu jezika (p˂0.01), koji je bio veći kod junadi grupe (B) i statistički značajna razlika u udelu obrezaka (p (lt) 0.01), koji je bio veći kod grupe (A). Udeo bifteka i udeo plećke kod junadi grupe (B) su statistički značajno (p (lt) 0.05) bili veći nego kod junadi grupe (A). Statistički značajna razlika nije utvrđena kod ocene konformacije trupova između grupa junadi.",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "Comparative study of fattening and slaughter traits of male Simmental breed and crosses with Charolais breed, Uporedno ispitivanje tovnih i klaničnih osobina muške junadi simentalske rase i meleza šarolea sa simentalskom rasom",
volume = "31",
number = "2",
pages = "265-272",
doi = "10.2298/BAH1502265P"
}

Petričević, M., Aleksić, S., Petrović, M. M., Pantelić, V., Ostojić Andrić, D., Stanišić, N.,& Nikšić, D.. (2015). Comparative study of fattening and slaughter traits of male Simmental breed and crosses with Charolais breed. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 31(2), 265-272.
https://doi.org/10.2298/BAH1502265P

Petričević M, Aleksić S, Petrović MM, Pantelić V, Ostojić Andrić D, Stanišić N, Nikšić D. Comparative study of fattening and slaughter traits of male Simmental breed and crosses with Charolais breed. in Biotechnology in Animal Husbandry. 2015;31(2):265-272.
doi:10.2298/BAH1502265P .

Petričević, Maja, Aleksić, S., Petrović, Milan M., Pantelić, Vlada, Ostojić Andrić, Dušica, Stanišić, Nikola, Nikšić, Dragan, "Comparative study of fattening and slaughter traits of male Simmental breed and crosses with Charolais breed" in Biotechnology in Animal Husbandry, 31, no. 2 (2015):265-272,
https://doi.org/10.2298/BAH1502265P . .

TY  - JOUR
AU  - Petrović, Milun D.
AU  - Bogdanović, Vladan
AU  - Petrović, Milan M.
AU  - Bogosavljević-Bošković, Snežana
AU  - Đoković, Radojica
AU  - Đedović, Radica
AU  - Rakonjac, Simeon
PY  - 2015
UR  - http://r.istocar.bg.ac.rs/handle/123456789/452
AB  - The effect of systematic and continuous environmental factors on milk performance traits over standard lactations in 2805 Simmental cows was evaluated using the general linear model. The systematic factors included the effect of farm or breeding area, calving season, year of birth, season of birth, lactation group and their interactions. The continuous factor analysed was the effect of age at first conception. The effect of farm, lactation group and calving season on standard lactation milk performance was found to be highly significant (P (lt) 0.01), excepting the effect of calving season on milk fat percent in standard lactations which showed statistical significance (P (lt) 0.05). The interactions between year and season of birth, farm and calving season, and farm and lactation group had a highly significant effect (P (lt) 0.01) on all performance traits studied. Age at first conception, as a continuous factor, had a highly significant effect (P (lt) 0.01) on milk yield and milk fat percent, and a non-significant effect on milk fat yield. The model used to correct the performance traits over standard lactations for the effect of systematic factors was highly significant (P (lt) 0.01). The variance of the model accounted for 20.06 and 37.31% of the total variance of milk fat yield and milk fat percent, respectively. The resulting coefficients of determination (R-2) ranged from 0.20 for milk fat yield to 0.37 for milk fat percent.
PB  - De Gruyter Open Ltd, Warsaw
T2  - Annals of Animal Science
T1  - Effect of non-genetic factors on standard lactation milk performance traits in simmental cows
VL  - 15
IS  - 1
SP  - 211
EP  - 220
DO  - 10.2478/aoas-2014-0073
ER  - 

@article{
author = "Petrović, Milun D. and Bogdanović, Vladan and Petrović, Milan M. and Bogosavljević-Bošković, Snežana and Đoković, Radojica and Đedović, Radica and Rakonjac, Simeon",
year = "2015",
abstract = "The effect of systematic and continuous environmental factors on milk performance traits over standard lactations in 2805 Simmental cows was evaluated using the general linear model. The systematic factors included the effect of farm or breeding area, calving season, year of birth, season of birth, lactation group and their interactions. The continuous factor analysed was the effect of age at first conception. The effect of farm, lactation group and calving season on standard lactation milk performance was found to be highly significant (P (lt) 0.01), excepting the effect of calving season on milk fat percent in standard lactations which showed statistical significance (P (lt) 0.05). The interactions between year and season of birth, farm and calving season, and farm and lactation group had a highly significant effect (P (lt) 0.01) on all performance traits studied. Age at first conception, as a continuous factor, had a highly significant effect (P (lt) 0.01) on milk yield and milk fat percent, and a non-significant effect on milk fat yield. The model used to correct the performance traits over standard lactations for the effect of systematic factors was highly significant (P (lt) 0.01). The variance of the model accounted for 20.06 and 37.31% of the total variance of milk fat yield and milk fat percent, respectively. The resulting coefficients of determination (R-2) ranged from 0.20 for milk fat yield to 0.37 for milk fat percent.",
publisher = "De Gruyter Open Ltd, Warsaw",
journal = "Annals of Animal Science",
title = "Effect of non-genetic factors on standard lactation milk performance traits in simmental cows",
volume = "15",
number = "1",
pages = "211-220",
doi = "10.2478/aoas-2014-0073"
}

Petrović, M. D., Bogdanović, V., Petrović, M. M., Bogosavljević-Bošković, S., Đoković, R., Đedović, R.,& Rakonjac, S.. (2015). Effect of non-genetic factors on standard lactation milk performance traits in simmental cows. in Annals of Animal Science
De Gruyter Open Ltd, Warsaw., 15(1), 211-220.
https://doi.org/10.2478/aoas-2014-0073

Petrović MD, Bogdanović V, Petrović MM, Bogosavljević-Bošković S, Đoković R, Đedović R, Rakonjac S. Effect of non-genetic factors on standard lactation milk performance traits in simmental cows. in Annals of Animal Science. 2015;15(1):211-220.
doi:10.2478/aoas-2014-0073 .

Petrović, Milun D., Bogdanović, Vladan, Petrović, Milan M., Bogosavljević-Bošković, Snežana, Đoković, Radojica, Đedović, Radica, Rakonjac, Simeon, "Effect of non-genetic factors on standard lactation milk performance traits in simmental cows" in Annals of Animal Science, 15, no. 1 (2015):211-220,
https://doi.org/10.2478/aoas-2014-0073 . .

TY  - JOUR
AU  - Kosyachenko, N.M.
AU  - Konovalov, A.V.
AU  - Nikolaeva, E.A.
AU  - Malyukova, M.A.
AU  - Petrović, Milan P.
AU  - Petrović, Milan M.
AU  - Pantelić, Vlada
PY  - 2015
UR  - http://r.istocar.bg.ac.rs/handle/123456789/470
AB  - Dairy products are the main food elements of the man. Milk is the sole food for infants and it plays an important role in feeding of the sick, convalescent, and healthy adults. The Yaroslavl Region is a leading region of the Yaroslavl cattle breed. Therefore, the aim of our research was to determine the strength and reliability of the influence of the factor 'genetic value of the sire' on productive characteristics of animals as a factor that helps to increase the productivity of animals. When we determine the strength of the influence of factors for statistical data we used the procedure of generalized linear models (General Linear Models - GLM), and evaluation components of phenotypic variation attributes were analyzed by multivariate dispersive analysis. Our research has allowed to allocate bulls with genetic value which has the improving effect. Using the recommended lines the farmers of the Yaroslavl region may increase productive characteristics of animals and the profit of the farms and improve the efficiency of breeding.
AB  - Mlečni proizvodi su glavni elementi ishrane čoveka. Mleko je jedina hrana za odojčad i igra važnu ulogu u ishranu bolesnika, rekovalescenata i zdravih odraslih osoba. Jaroslavski region je vodeći region u gajenju istoimene - jaroslavske rase goveda. Dakle, cilj našeg istraživanja bio je da se utvrdi snaga i pouzdanost uticaja faktora 'genetske vrednosti oca' na produktivne osobine životinja kao faktor koji pomaže da se poveća produktivnost krava. Da bi smo odredili snagu uticaja faktora podatke koje smo koristili, podvrgli smo u proceduri obrade putem generalnog linearnog modela (Opšti Linearni modeli - GLM). Komponente evaluacije fenotipske varijacije atributa su analizirane putem multivarijacione disperzivne analize. Naše istraživanje je omogućilo da se izdvoje bikovi sa genetskim vrednostima koje imaju efekat poboljšanja željenih svojstava populacije. Upotrebom preporučenih linija odgajivači goveda u jaroslavskoj oblasti mogu povećati proizvodne performanse životinja. Sve ovo void ka povećanju profita, a time otvara mogućnost za dalji napredak u proizvodnji.
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - The influence of the factor 'genetic value of the sire' on the implementation of the genetic potential of the indicator 'milk production of maximum lactation' of the Yaroslavl breed cows
T1  - Uticaj faktora 'genetska vrednost oca' na implementaciju genetskog potencijala indikatora 'proizvodnja mleka u maksimalnoj laktaciji' kod krava jaroslavske rase
VL  - 31
IS  - 1
SP  - 145
EP  - 151
DO  - 10.2298/BAH1501145K
ER  - 

@article{
author = "Kosyachenko, N.M. and Konovalov, A.V. and Nikolaeva, E.A. and Malyukova, M.A. and Petrović, Milan P. and Petrović, Milan M. and Pantelić, Vlada",
year = "2015",
abstract = "Dairy products are the main food elements of the man. Milk is the sole food for infants and it plays an important role in feeding of the sick, convalescent, and healthy adults. The Yaroslavl Region is a leading region of the Yaroslavl cattle breed. Therefore, the aim of our research was to determine the strength and reliability of the influence of the factor 'genetic value of the sire' on productive characteristics of animals as a factor that helps to increase the productivity of animals. When we determine the strength of the influence of factors for statistical data we used the procedure of generalized linear models (General Linear Models - GLM), and evaluation components of phenotypic variation attributes were analyzed by multivariate dispersive analysis. Our research has allowed to allocate bulls with genetic value which has the improving effect. Using the recommended lines the farmers of the Yaroslavl region may increase productive characteristics of animals and the profit of the farms and improve the efficiency of breeding., Mlečni proizvodi su glavni elementi ishrane čoveka. Mleko je jedina hrana za odojčad i igra važnu ulogu u ishranu bolesnika, rekovalescenata i zdravih odraslih osoba. Jaroslavski region je vodeći region u gajenju istoimene - jaroslavske rase goveda. Dakle, cilj našeg istraživanja bio je da se utvrdi snaga i pouzdanost uticaja faktora 'genetske vrednosti oca' na produktivne osobine životinja kao faktor koji pomaže da se poveća produktivnost krava. Da bi smo odredili snagu uticaja faktora podatke koje smo koristili, podvrgli smo u proceduri obrade putem generalnog linearnog modela (Opšti Linearni modeli - GLM). Komponente evaluacije fenotipske varijacije atributa su analizirane putem multivarijacione disperzivne analize. Naše istraživanje je omogućilo da se izdvoje bikovi sa genetskim vrednostima koje imaju efekat poboljšanja željenih svojstava populacije. Upotrebom preporučenih linija odgajivači goveda u jaroslavskoj oblasti mogu povećati proizvodne performanse životinja. Sve ovo void ka povećanju profita, a time otvara mogućnost za dalji napredak u proizvodnji.",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "The influence of the factor 'genetic value of the sire' on the implementation of the genetic potential of the indicator 'milk production of maximum lactation' of the Yaroslavl breed cows, Uticaj faktora 'genetska vrednost oca' na implementaciju genetskog potencijala indikatora 'proizvodnja mleka u maksimalnoj laktaciji' kod krava jaroslavske rase",
volume = "31",
number = "1",
pages = "145-151",
doi = "10.2298/BAH1501145K"
}

Kosyachenko, N.M., Konovalov, A.V., Nikolaeva, E.A., Malyukova, M.A., Petrović, M. P., Petrović, M. M.,& Pantelić, V.. (2015). The influence of the factor 'genetic value of the sire' on the implementation of the genetic potential of the indicator 'milk production of maximum lactation' of the Yaroslavl breed cows. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 31(1), 145-151.
https://doi.org/10.2298/BAH1501145K

Kosyachenko N, Konovalov A, Nikolaeva E, Malyukova M, Petrović MP, Petrović MM, Pantelić V. The influence of the factor 'genetic value of the sire' on the implementation of the genetic potential of the indicator 'milk production of maximum lactation' of the Yaroslavl breed cows. in Biotechnology in Animal Husbandry. 2015;31(1):145-151.
doi:10.2298/BAH1501145K .

Kosyachenko, N.M., Konovalov, A.V., Nikolaeva, E.A., Malyukova, M.A., Petrović, Milan P., Petrović, Milan M., Pantelić, Vlada, "The influence of the factor 'genetic value of the sire' on the implementation of the genetic potential of the indicator 'milk production of maximum lactation' of the Yaroslavl breed cows" in Biotechnology in Animal Husbandry, 31, no. 1 (2015):145-151,
https://doi.org/10.2298/BAH1501145K . .

TY  - JOUR
AU  - Ružić-Muslić, Dragana
AU  - Petrović, Milan P.
AU  - Caro Petrović, Violeta
AU  - Petrović, Milan M.
AU  - Bijelić, Zorica
AU  - Ilić, Zoran Z.
AU  - Stojković, J.
PY  - 2014
UR  - http://r.istocar.bg.ac.rs/handle/123456789/436
AB  - The study included lambs of Mis population, divided into two groups (experimental and control) .All the animals fed with identical portions of meals consisted of alfalfa hay and fully concentrate mixtures. Meals are only different in the fact that the experimental group received organic selenium and contained 2000 mg of selenium / kg preparations, while the control group received inorganic selenium in the form of sodium selenite (Na2SeO3). Each animal consumed the same amount of selenium than 0.3 mg / kg of dry matter in the organic or inorganic form, which added in the mineral-vitamin premix. Diet of lambs has been ad libitum. The body weight of lambs in both (control and experimental groups), were balanced at 60 days (19.60 kg : 19.65 kg) and 100 days (31.06 kg : 32.88 kg). The result on average daily gain of the control and experimental groups were almost similar and there were no statistically significant differences (P> 0.05) in the measured values from 28 to 60 days (259.0 : 255.0 g), from the 60-100 days (286.0 : 330.0g), and on average from 28 to 100 days (274.0 : 297.0. g). Both treatment have no significant effect on lambs' performance (body weight and growth). The study results showed that the diet of lambs experimental group, based meal supplement organic selenium resulted in significantly higher concentration of Se in MLD, kidneys, liver and spleen, compared with the control group, which are consumed inorganic form of selenium. The differences between the Se content in MLD the experimental and control groups were on significance level P  (lt) 0.05, while the differences in the content of Se in kidney, liver and spleen, the aforementioned treatments were statistically highly significant (P  (lt) 0.01). So fattening lambs are better utilizing organic source of selenium, which is associated with better absorption of this element.
AB  - Selen (Se) je esencijalni mikroelement za ljude i životinje i predstavlja centralnu strukturnu komponentu niza specifičnih enzima a pre svega glutation peroksidaze. Uglavnom potiče iz biljaka, koje iz zemljišta usvajaju selen u neorganskom obliku. Sadržaj Se u biljkama na našem području je nizak. Da bi se ublažile posledice nutritivnog deficita, neophodna je dopuna ovog elementa u obrocima za ishranu životinja. U tu svrhu se koriste organska i neorganska forma selena. Cilj ovog istraživanja je upoređivanje efekata različitih formi selena na proizvodne performanse i retenciju selena u tkivima tovne jagnjadi. Istraživanjem je bilo obuhvaćeno 30 jagnjadi Mis populacije, prosečnog uzrasta oko 28 dana, podeljenih u dve grupe. Grla su hranjena identičnim obrocima koji su se sastojali od sena lucerke i potpune smeše koncentrata. Obroci su se razlikovali u tome što je ogledna grupa dobijala organski selen koji je bio proizvod američke firme Alltech i sadržao je 2000 mg selena/kg preparata, dok je kontrolna grupa dobijala neorganski selen u obliku natrijumselenita (Na2SeO3). Svako grlo je konzumiralo identičnu količinu selena od 0.3mg/kg suve materije u organskom odnosno neorganskom obliku koji su dodavani u mineralnovitaminsku predsmešu. Rezultati ogleda su pokazali da su telesne mase jagnjadi kontrolne i ogledne grupe bile ujednačene, kako 60. dana (19.60 kg; 19.65 kg), tako i 100. dana (31.06 kg; 32.88 kg). Dnevni prirasti jagnjadi kontrolne i ogledne grupe su takođe bili slični i nije bilo statistički značajnih razlika (P>0.05) u vrednostima izmerenim od 28. do 60. dana (259.0 : 255.0g), od 60.-100. dana (286.0 : 330.0g), i prosečno od 28. do 100. dana (274.0 :297.0. g). Izvori selena nisu značajnije uticali na prosečno konzumiranje suve materije (0.695 : 0.680 kg), ukupnih proteina (134.0:130.0 g), OHJ (0.844:0.818), kao ni na konverziju hranljivih materija: suva materija (2.345: 2.481 kg); ukupan protein (452 :476 g), OHJ (2.847: 2.987 kg), u periodu od 28-100. dana ogleda. Ishrana jagnjadi ogledne grupe, obrokom na bazi suplementa organskog selena je rezultirala znatno većim koncentracijama Se u MLD, bubrezima, jetri i slezini, u poređenju sa grlima kontrolne grupe, koja su konzumirala neorgansku formu selena.Ustanovljene razlike između sadržaja Se u MLD jagnjadi ogledne i kontrolne grupe su na nivou značajnosti P (lt) 0.05, dok su razlike u sadržaju Se u bubrezima, jetri i slezini, na navedenim tretmanima, bile statistički veoma značajne (P (lt) 0.01). Dakle, tovna janjad su bolje iskoristila organski izvor selena, što se dovodi u vezu sa boljom apsorpcijom ovog element.
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - Effects of adding different forms of selenium in diets for fattening lambs
T1  - Efekti dodavanja različitih oblika selena u obroke za tovnu jagnjad
VL  - 30
IS  - 4
SP  - 589
EP  - 600
DO  - 10.2298/BAH1404589R
ER  - 

@article{
author = "Ružić-Muslić, Dragana and Petrović, Milan P. and Caro Petrović, Violeta and Petrović, Milan M. and Bijelić, Zorica and Ilić, Zoran Z. and Stojković, J.",
year = "2014",
abstract = "The study included lambs of Mis population, divided into two groups (experimental and control) .All the animals fed with identical portions of meals consisted of alfalfa hay and fully concentrate mixtures. Meals are only different in the fact that the experimental group received organic selenium and contained 2000 mg of selenium / kg preparations, while the control group received inorganic selenium in the form of sodium selenite (Na2SeO3). Each animal consumed the same amount of selenium than 0.3 mg / kg of dry matter in the organic or inorganic form, which added in the mineral-vitamin premix. Diet of lambs has been ad libitum. The body weight of lambs in both (control and experimental groups), were balanced at 60 days (19.60 kg : 19.65 kg) and 100 days (31.06 kg : 32.88 kg). The result on average daily gain of the control and experimental groups were almost similar and there were no statistically significant differences (P> 0.05) in the measured values from 28 to 60 days (259.0 : 255.0 g), from the 60-100 days (286.0 : 330.0g), and on average from 28 to 100 days (274.0 : 297.0. g). Both treatment have no significant effect on lambs' performance (body weight and growth). The study results showed that the diet of lambs experimental group, based meal supplement organic selenium resulted in significantly higher concentration of Se in MLD, kidneys, liver and spleen, compared with the control group, which are consumed inorganic form of selenium. The differences between the Se content in MLD the experimental and control groups were on significance level P  (lt) 0.05, while the differences in the content of Se in kidney, liver and spleen, the aforementioned treatments were statistically highly significant (P  (lt) 0.01). So fattening lambs are better utilizing organic source of selenium, which is associated with better absorption of this element., Selen (Se) je esencijalni mikroelement za ljude i životinje i predstavlja centralnu strukturnu komponentu niza specifičnih enzima a pre svega glutation peroksidaze. Uglavnom potiče iz biljaka, koje iz zemljišta usvajaju selen u neorganskom obliku. Sadržaj Se u biljkama na našem području je nizak. Da bi se ublažile posledice nutritivnog deficita, neophodna je dopuna ovog elementa u obrocima za ishranu životinja. U tu svrhu se koriste organska i neorganska forma selena. Cilj ovog istraživanja je upoređivanje efekata različitih formi selena na proizvodne performanse i retenciju selena u tkivima tovne jagnjadi. Istraživanjem je bilo obuhvaćeno 30 jagnjadi Mis populacije, prosečnog uzrasta oko 28 dana, podeljenih u dve grupe. Grla su hranjena identičnim obrocima koji su se sastojali od sena lucerke i potpune smeše koncentrata. Obroci su se razlikovali u tome što je ogledna grupa dobijala organski selen koji je bio proizvod američke firme Alltech i sadržao je 2000 mg selena/kg preparata, dok je kontrolna grupa dobijala neorganski selen u obliku natrijumselenita (Na2SeO3). Svako grlo je konzumiralo identičnu količinu selena od 0.3mg/kg suve materije u organskom odnosno neorganskom obliku koji su dodavani u mineralnovitaminsku predsmešu. Rezultati ogleda su pokazali da su telesne mase jagnjadi kontrolne i ogledne grupe bile ujednačene, kako 60. dana (19.60 kg; 19.65 kg), tako i 100. dana (31.06 kg; 32.88 kg). Dnevni prirasti jagnjadi kontrolne i ogledne grupe su takođe bili slični i nije bilo statistički značajnih razlika (P>0.05) u vrednostima izmerenim od 28. do 60. dana (259.0 : 255.0g), od 60.-100. dana (286.0 : 330.0g), i prosečno od 28. do 100. dana (274.0 :297.0. g). Izvori selena nisu značajnije uticali na prosečno konzumiranje suve materije (0.695 : 0.680 kg), ukupnih proteina (134.0:130.0 g), OHJ (0.844:0.818), kao ni na konverziju hranljivih materija: suva materija (2.345: 2.481 kg); ukupan protein (452 :476 g), OHJ (2.847: 2.987 kg), u periodu od 28-100. dana ogleda. Ishrana jagnjadi ogledne grupe, obrokom na bazi suplementa organskog selena je rezultirala znatno većim koncentracijama Se u MLD, bubrezima, jetri i slezini, u poređenju sa grlima kontrolne grupe, koja su konzumirala neorgansku formu selena.Ustanovljene razlike između sadržaja Se u MLD jagnjadi ogledne i kontrolne grupe su na nivou značajnosti P (lt) 0.05, dok su razlike u sadržaju Se u bubrezima, jetri i slezini, na navedenim tretmanima, bile statistički veoma značajne (P (lt) 0.01). Dakle, tovna janjad su bolje iskoristila organski izvor selena, što se dovodi u vezu sa boljom apsorpcijom ovog element.",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "Effects of adding different forms of selenium in diets for fattening lambs, Efekti dodavanja različitih oblika selena u obroke za tovnu jagnjad",
volume = "30",
number = "4",
pages = "589-600",
doi = "10.2298/BAH1404589R"
}

Ružić-Muslić, D., Petrović, M. P., Caro Petrović, V., Petrović, M. M., Bijelić, Z., Ilić, Z. Z.,& Stojković, J.. (2014). Effects of adding different forms of selenium in diets for fattening lambs. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 30(4), 589-600.
https://doi.org/10.2298/BAH1404589R

Ružić-Muslić D, Petrović MP, Caro Petrović V, Petrović MM, Bijelić Z, Ilić ZZ, Stojković J. Effects of adding different forms of selenium in diets for fattening lambs. in Biotechnology in Animal Husbandry. 2014;30(4):589-600.
doi:10.2298/BAH1404589R .

Ružić-Muslić, Dragana, Petrović, Milan P., Caro Petrović, Violeta, Petrović, Milan M., Bijelić, Zorica, Ilić, Zoran Z., Stojković, J., "Effects of adding different forms of selenium in diets for fattening lambs" in Biotechnology in Animal Husbandry, 30, no. 4 (2014):589-600,
https://doi.org/10.2298/BAH1404589R . .

TY  - JOUR
AU  - Ilić, Zoran Z.
AU  - Jevtić-Vukmirović, A.
AU  - Caro Petrović, Violeta
AU  - Petrović, Milan P.
AU  - Petrović, Milan M.
AU  - Ristanović, B.
AU  - Stolić, N.
PY  - 2014
UR  - http://r.istocar.bg.ac.rs/handle/123456789/429
AB  - Two genotype of sheep have been utilized in the conduct of the experiment composed of 60 ewes from Pirot x Virtemberg as genotype 1 and 60 ewes of Improved Pirot as genotype 2. All the ewes were reared under identical conditions and without any differences in nutrition and management during the whole period under study. The collection of Milk sampling was done in morning and evening during periods (1, 2, 3) of lactation duration. The average lactation duration and average total milk of the two genotypes were very close and has a minimal difference of 0.467 day and 1.562 kg, in favor of genotype 2. The differences between genotypes were not significant (P>0,05). Regarding physical and chemical properties of milk for both genotypes, the difference were very minimal such as follows; viscosity Pa x s - 0.006, electrical conductivity Ω - 0.018, density kg/m3 -0,001, freezing, t 0C - 0.013, LD number - 0.028 total solids, % - 0.014, fat,% - 0,026, protein,% - 0.085, lactose,% - 0.038, ash,% - 0,021, acidity, 0SH - 0.209. The results indicated that the properties of milk for both genotypes were very near to each other. It can be interpreted that the breeds utilized in the experiment were comparable due to similar characteristics perhaps. The effect of genotype was very significant only for the % protein of the milk. The lactation periods were highly significant in all physical and chemical properties of milk.
AB  - Istraživanja su obavljena kod dve rase ovaca i to 60 grla Pirotska x Virtemberg kao genotip 1 i 60 ovaca pirotske oplemenjene populacije, kao genotip 2. Sve životinje su držane u istim proizvodnim uslovima na farmi u Vrnjačkoj Banji. Prosečne vrednosti trajanja laktacije i mleka dobijenog u periodu laktacije su bile vrlo ujednačene, tako da nije utvrđen uticaj genotipa na ova svojstva. Takođe, razlike između fizičko hemijskih osobina mleka, u većini slučajeva su bile nesignifikantne. Uticaj genotipa kao fiksnog faktora je bio vrlo signifikantan samo kod sadržaja proteina u mleku ovaca (P (lt) 0.01). Međutim utvrđeno je da period laktacije ima vrlo signifikantan uticaj na sva posmatrana fizička i hemijska svojstva mleka.
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - The effect of genotype and lactation on yield and physicochemical properties of ewe milk
T1  - Uticaj genotipa i perioda laktacije na količinu, fizičke i hemijske osobine ovčijeg mleka
VL  - 30
IS  - 3
SP  - 445
EP  - 456
DO  - 10.2298/BAH1403445I
ER  - 

@article{
author = "Ilić, Zoran Z. and Jevtić-Vukmirović, A. and Caro Petrović, Violeta and Petrović, Milan P. and Petrović, Milan M. and Ristanović, B. and Stolić, N.",
year = "2014",
abstract = "Two genotype of sheep have been utilized in the conduct of the experiment composed of 60 ewes from Pirot x Virtemberg as genotype 1 and 60 ewes of Improved Pirot as genotype 2. All the ewes were reared under identical conditions and without any differences in nutrition and management during the whole period under study. The collection of Milk sampling was done in morning and evening during periods (1, 2, 3) of lactation duration. The average lactation duration and average total milk of the two genotypes were very close and has a minimal difference of 0.467 day and 1.562 kg, in favor of genotype 2. The differences between genotypes were not significant (P>0,05). Regarding physical and chemical properties of milk for both genotypes, the difference were very minimal such as follows; viscosity Pa x s - 0.006, electrical conductivity Ω - 0.018, density kg/m3 -0,001, freezing, t 0C - 0.013, LD number - 0.028 total solids, % - 0.014, fat,% - 0,026, protein,% - 0.085, lactose,% - 0.038, ash,% - 0,021, acidity, 0SH - 0.209. The results indicated that the properties of milk for both genotypes were very near to each other. It can be interpreted that the breeds utilized in the experiment were comparable due to similar characteristics perhaps. The effect of genotype was very significant only for the % protein of the milk. The lactation periods were highly significant in all physical and chemical properties of milk., Istraživanja su obavljena kod dve rase ovaca i to 60 grla Pirotska x Virtemberg kao genotip 1 i 60 ovaca pirotske oplemenjene populacije, kao genotip 2. Sve životinje su držane u istim proizvodnim uslovima na farmi u Vrnjačkoj Banji. Prosečne vrednosti trajanja laktacije i mleka dobijenog u periodu laktacije su bile vrlo ujednačene, tako da nije utvrđen uticaj genotipa na ova svojstva. Takođe, razlike između fizičko hemijskih osobina mleka, u većini slučajeva su bile nesignifikantne. Uticaj genotipa kao fiksnog faktora je bio vrlo signifikantan samo kod sadržaja proteina u mleku ovaca (P (lt) 0.01). Međutim utvrđeno je da period laktacije ima vrlo signifikantan uticaj na sva posmatrana fizička i hemijska svojstva mleka.",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "The effect of genotype and lactation on yield and physicochemical properties of ewe milk, Uticaj genotipa i perioda laktacije na količinu, fizičke i hemijske osobine ovčijeg mleka",
volume = "30",
number = "3",
pages = "445-456",
doi = "10.2298/BAH1403445I"
}

Ilić, Z. Z., Jevtić-Vukmirović, A., Caro Petrović, V., Petrović, M. P., Petrović, M. M., Ristanović, B.,& Stolić, N.. (2014). The effect of genotype and lactation on yield and physicochemical properties of ewe milk. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 30(3), 445-456.
https://doi.org/10.2298/BAH1403445I

Ilić ZZ, Jevtić-Vukmirović A, Caro Petrović V, Petrović MP, Petrović MM, Ristanović B, Stolić N. The effect of genotype and lactation on yield and physicochemical properties of ewe milk. in Biotechnology in Animal Husbandry. 2014;30(3):445-456.
doi:10.2298/BAH1403445I .

Ilić, Zoran Z., Jevtić-Vukmirović, A., Caro Petrović, Violeta, Petrović, Milan P., Petrović, Milan M., Ristanović, B., Stolić, N., "The effect of genotype and lactation on yield and physicochemical properties of ewe milk" in Biotechnology in Animal Husbandry, 30, no. 3 (2014):445-456,
https://doi.org/10.2298/BAH1403445I . .