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  - Pacinovski, Nikola
AU  - Dzabirski, Vladimir
AU  - Porcu, Koco
AU  - Cilev, Goce
AU  - Joshevska, Elena
AU  - Petrović, Milan P.
AU  - Antunović, Zvonko
PY  - 2016
UR  - http://r.istocar.bg.ac.rs/handle/123456789/508
AB  - The purpose of the survey was to determine a bond between certain factors that affect most of the production traits in crossbreeds between Awassi and Ovchepolian indigenous sheep in Macedonia. We implemented 1145 individual lactation controls in two years of production (2012 and 2013). The impact of individual factors is studied using F-test and the analyses are made using SPSS set of programs. Many factors (lactation, lambing month and number of milk controls) had highly significant impact (P (lt) 0.001) on daily milk production (morning, evening and total milk, fat percentage and fat kg) in this breed of sheep. Only fertility had no impact on any of the examined factors, with the exception of total daily milk, on which manifested with highly significant impact (P (lt) 0.01). The average milk yield in examined crossbred sheep was 109 ± 0.479 l in two years of production, while the production of milked milk was 72 ± 0.421 l for the same period of time. The length of lactation period in these sheep was average 203 ± 0.61 days, for two analysed years. In relation to the age, in second lactation sheep was determined somewhat higher daily milk yield (0.478 ±0.01 l.), compared to sheep in first lactation (0.475 ± 0.01 l.). This is quite logical, keeping in mind the lactation curve in sheep, especially those of dairy breeds to which Awassi breed belongs.
AB  - Cilj ovih istraživanja, bio je da se utvrdi veza između nekih faktora koji imaju uticaj na proizvodna svojstva kod meleza između rase Awassi i autohtone ovčepoljske ovce u Makedoniji. Uključili smo ukupno 1145 individualnih laktacijskih kontrola, u toku dve proizvodne godine (2012 i 2013). Uticaj posebnih faktora ispitivan je pomoću F-testa, dok su analize dobijenih podatka urađene pomoću programskog paketa SPSS. Veći broj faktora (laktacija, mesec jagnjenja i broj kontrole mlečnosti) imali su visoko značajan uticaj (P (lt) 0.001) na dnevnu proizvodnju mleka (jutarnje, večernje i ukupno mleko, % mlečne masti i kg mlečne masti). Jedino plodnost nije imala nikakav uticaj na ispitivane faktore, osim na ukupnu dnevnu produkciju mleka, gde je manifestovan visoko značajan uticaj (P (lt) 0.01). Prosečna laktacijska mlečnost kod ispitivanih meleza, bila je 109 ±0.479 l za dve proizvodne godine, dok je proizvodnja muznog mleka u istom periodu bila 72 ± 0,421 l. Dužina laktacijskog perioda u toku dve ispitivane godine u proseku je bila 203 ± 0,61 dana. U odnosu na uzrast, kod meleza u drugoj laktaciji je utvrđena nešto veća dnevna mlečnost (0.478 ±0.01 l.) u poređenju sa melezima u prvoj laktaciji (0.475 ± 0.01 l.). Ovo je sasvim logično imajući u vidu laktacijske krive kod ovce, posebno kod mlečne rase, gde pripada i Awassi rasa.
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - Factors influencing productive traits of Awassi crossbreeds in Macedonia
T1  - Uticaj faktora na proizvodna svojstva kod meleza Awassi ovce i ovčepoljske pramenke u Makedoniji
VL  - 32
IS  - 2
SP  - 145
EP  - 161
DO  - 10.2298/BAH1602145P
ER  - 

@article{
author = "Pacinovski, Nikola and Dzabirski, Vladimir and Porcu, Koco and Cilev, Goce and Joshevska, Elena and Petrović, Milan P. and Antunović, Zvonko",
year = "2016",
abstract = "The purpose of the survey was to determine a bond between certain factors that affect most of the production traits in crossbreeds between Awassi and Ovchepolian indigenous sheep in Macedonia. We implemented 1145 individual lactation controls in two years of production (2012 and 2013). The impact of individual factors is studied using F-test and the analyses are made using SPSS set of programs. Many factors (lactation, lambing month and number of milk controls) had highly significant impact (P (lt) 0.001) on daily milk production (morning, evening and total milk, fat percentage and fat kg) in this breed of sheep. Only fertility had no impact on any of the examined factors, with the exception of total daily milk, on which manifested with highly significant impact (P (lt) 0.01). The average milk yield in examined crossbred sheep was 109 ± 0.479 l in two years of production, while the production of milked milk was 72 ± 0.421 l for the same period of time. The length of lactation period in these sheep was average 203 ± 0.61 days, for two analysed years. In relation to the age, in second lactation sheep was determined somewhat higher daily milk yield (0.478 ±0.01 l.), compared to sheep in first lactation (0.475 ± 0.01 l.). This is quite logical, keeping in mind the lactation curve in sheep, especially those of dairy breeds to which Awassi breed belongs., Cilj ovih istraživanja, bio je da se utvrdi veza između nekih faktora koji imaju uticaj na proizvodna svojstva kod meleza između rase Awassi i autohtone ovčepoljske ovce u Makedoniji. Uključili smo ukupno 1145 individualnih laktacijskih kontrola, u toku dve proizvodne godine (2012 i 2013). Uticaj posebnih faktora ispitivan je pomoću F-testa, dok su analize dobijenih podatka urađene pomoću programskog paketa SPSS. Veći broj faktora (laktacija, mesec jagnjenja i broj kontrole mlečnosti) imali su visoko značajan uticaj (P (lt) 0.001) na dnevnu proizvodnju mleka (jutarnje, večernje i ukupno mleko, % mlečne masti i kg mlečne masti). Jedino plodnost nije imala nikakav uticaj na ispitivane faktore, osim na ukupnu dnevnu produkciju mleka, gde je manifestovan visoko značajan uticaj (P (lt) 0.01). Prosečna laktacijska mlečnost kod ispitivanih meleza, bila je 109 ±0.479 l za dve proizvodne godine, dok je proizvodnja muznog mleka u istom periodu bila 72 ± 0,421 l. Dužina laktacijskog perioda u toku dve ispitivane godine u proseku je bila 203 ± 0,61 dana. U odnosu na uzrast, kod meleza u drugoj laktaciji je utvrđena nešto veća dnevna mlečnost (0.478 ±0.01 l.) u poređenju sa melezima u prvoj laktaciji (0.475 ± 0.01 l.). Ovo je sasvim logično imajući u vidu laktacijske krive kod ovce, posebno kod mlečne rase, gde pripada i Awassi rasa.",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "Factors influencing productive traits of Awassi crossbreeds in Macedonia, Uticaj faktora na proizvodna svojstva kod meleza Awassi ovce i ovčepoljske pramenke u Makedoniji",
volume = "32",
number = "2",
pages = "145-161",
doi = "10.2298/BAH1602145P"
}

Pacinovski, N., Dzabirski, V., Porcu, K., Cilev, G., Joshevska, E., Petrović, M. P.,& Antunović, Z.. (2016). Factors influencing productive traits of Awassi crossbreeds in Macedonia. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 32(2), 145-161.
https://doi.org/10.2298/BAH1602145P

Pacinovski N, Dzabirski V, Porcu K, Cilev G, Joshevska E, Petrović MP, Antunović Z. Factors influencing productive traits of Awassi crossbreeds in Macedonia. in Biotechnology in Animal Husbandry. 2016;32(2):145-161.
doi:10.2298/BAH1602145P .

Pacinovski, Nikola, Dzabirski, Vladimir, Porcu, Koco, Cilev, Goce, Joshevska, Elena, Petrović, Milan P., Antunović, Zvonko, "Factors influencing productive traits of Awassi crossbreeds in Macedonia" in Biotechnology in Animal Husbandry, 32, no. 2 (2016):145-161,
https://doi.org/10.2298/BAH1602145P . .

TY  - JOUR
AU  - Pacinovski, N.
AU  - Dzabirski, Vladimir
AU  - Porcu, K.
AU  - Joshevska, Elena
AU  - Cilev, Goce
AU  - Petrović, Milan P.
PY  - 2015
UR  - http://r.istocar.bg.ac.rs/handle/123456789/460
AB  - Several production traits have been examined in 180 Ovchepolian sheep during a four-year production period (2010-2013). The sheep ranged in age from the first to the 7th lactation and 4319 individual lactation controls were realized in total. Besides the basic statistics, all data were analysed using a multi-factorial fixed model. The influence of certain factors was studied using the F-test and the analyses were made using the SPSS set of programs. Most of the factors (year, lactation, lambing month and number of milk recording) had a highly significant influence (P (lt) 0.001) on daily milk production (milk from the morning, evening and the total amount of milk, % of milk fat and kg fat) in this breed of sheep. The month of milk recording also had a significant influence (P (lt) 0.05) on all traits. Only fertility had no impact on the variations in the tested parameters, aside from the total daily milk, on which a highly significant influence was manifested (P (lt) 0.01). The average milk lactation among the tested sheep population during all four years was, on average, 58 ± 0.247 l, while the production of milked milk for the same period was 37 ± 0.217 l. The length of the lactation period in these sheep for the four years studied averaged 182 ± 0.31 days. The maximal daily milk yield in this sheep population was measured in 2011 (0.302 ± 0.26 l). Regarding their age, the highest daily milk yield was determined in sheep in the third lactation (0.365 ± 0.26), while those in the 7th lactation had the lowest (0.255 ± 0.27).
AB  - Ispitivano je nekoliko proizvodnih svojstava (laktacijska proizvodnja mleka, proizvodnja mleka u dojnom periodu, proizvodnja mleka u muznom periodu, dužina dojnog perioda, dužina laktacije, proizvodnja mleka u toku jutarnje muže, proizvodnja mleka u toku večernje muže i dnevna proizvodnja mleka) kod ukupno 180 ovcepoljskih ovaca, u toku četiri proizvodne godine (2010-2013). Uzrast ovaca bio je od prve do sedme laktacije, i kod njih je bilo realizovano ukupno 4319 individualnih laktacijskih kontrola. Osim bazične statistike, svi podaci su analizirani pomoću višefaktorijalnog fiksnog modela. Uticaj posebnih faktora ispitivan je pomoću F-testa, dok su analize urađene pomoću programskog paketa SPSS. Veći broj faktora (godina, laktacija, mesec jagnjenja i broj kontrole mleka), imali su visoko značajni uticaj (P (lt) 0,001), na dnevnu proizvodnju mleka (jutarnje, večernje i ukupno mleko, % mlečne masti i kg mlečne masti), kod ove rase ovaca. Mesec kontrole mleka u odnosu na sva svojstva imao je visoko značajni uticaj (P (lt) 0,001), osim na % mlečne masti (P>0,05). Jedino plodnost nije imala nikakav uticaj na varijacije ispitivanih parametara, osim na ukupnu dnevnu produkciju mleka, na koju je manifestovala visoko značajni uticaj (P (lt) 0,001). Prosečna laktacijska mlečnost kod ispitivane populacije ovaca, sa sve četiri godine u proseku je bila 58 ± 0,247 l, dok je proizvodnja muznog mleka u istom periodu bila 37 ± 0,217 l. Dužina laktacijskog perioda u toku četiri ispitivane godine u proseku je bila 182 ± 0,31 dana. Maksimalna dnevna mlečnost kod ove rase ovaca, izmerena je u toku 2011. godine (0,302 ± 0,26 l). U odnosu na starost, najveća dnevna mlečnost je utvrđena kod ovaca u trećoj laktaciji (0,365 ± 0,26), a najniža u sedmoj laktaciji (0,255 ± 0,27).
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - Productivity of milk and milk composition of an indigenous sheep breed in Macedonia
T1  - Proizvodnja i sastav mleka autohtone rase ovaca u Makedoniji
VL  - 31
IS  - 4
SP  - 491
EP  - 504
DO  - 10.2298/bah1504491P
ER  - 

@article{
author = "Pacinovski, N. and Dzabirski, Vladimir and Porcu, K. and Joshevska, Elena and Cilev, Goce and Petrović, Milan P.",
year = "2015",
abstract = "Several production traits have been examined in 180 Ovchepolian sheep during a four-year production period (2010-2013). The sheep ranged in age from the first to the 7th lactation and 4319 individual lactation controls were realized in total. Besides the basic statistics, all data were analysed using a multi-factorial fixed model. The influence of certain factors was studied using the F-test and the analyses were made using the SPSS set of programs. Most of the factors (year, lactation, lambing month and number of milk recording) had a highly significant influence (P (lt) 0.001) on daily milk production (milk from the morning, evening and the total amount of milk, % of milk fat and kg fat) in this breed of sheep. The month of milk recording also had a significant influence (P (lt) 0.05) on all traits. Only fertility had no impact on the variations in the tested parameters, aside from the total daily milk, on which a highly significant influence was manifested (P (lt) 0.01). The average milk lactation among the tested sheep population during all four years was, on average, 58 ± 0.247 l, while the production of milked milk for the same period was 37 ± 0.217 l. The length of the lactation period in these sheep for the four years studied averaged 182 ± 0.31 days. The maximal daily milk yield in this sheep population was measured in 2011 (0.302 ± 0.26 l). Regarding their age, the highest daily milk yield was determined in sheep in the third lactation (0.365 ± 0.26), while those in the 7th lactation had the lowest (0.255 ± 0.27)., Ispitivano je nekoliko proizvodnih svojstava (laktacijska proizvodnja mleka, proizvodnja mleka u dojnom periodu, proizvodnja mleka u muznom periodu, dužina dojnog perioda, dužina laktacije, proizvodnja mleka u toku jutarnje muže, proizvodnja mleka u toku večernje muže i dnevna proizvodnja mleka) kod ukupno 180 ovcepoljskih ovaca, u toku četiri proizvodne godine (2010-2013). Uzrast ovaca bio je od prve do sedme laktacije, i kod njih je bilo realizovano ukupno 4319 individualnih laktacijskih kontrola. Osim bazične statistike, svi podaci su analizirani pomoću višefaktorijalnog fiksnog modela. Uticaj posebnih faktora ispitivan je pomoću F-testa, dok su analize urađene pomoću programskog paketa SPSS. Veći broj faktora (godina, laktacija, mesec jagnjenja i broj kontrole mleka), imali su visoko značajni uticaj (P (lt) 0,001), na dnevnu proizvodnju mleka (jutarnje, večernje i ukupno mleko, % mlečne masti i kg mlečne masti), kod ove rase ovaca. Mesec kontrole mleka u odnosu na sva svojstva imao je visoko značajni uticaj (P (lt) 0,001), osim na % mlečne masti (P>0,05). Jedino plodnost nije imala nikakav uticaj na varijacije ispitivanih parametara, osim na ukupnu dnevnu produkciju mleka, na koju je manifestovala visoko značajni uticaj (P (lt) 0,001). Prosečna laktacijska mlečnost kod ispitivane populacije ovaca, sa sve četiri godine u proseku je bila 58 ± 0,247 l, dok je proizvodnja muznog mleka u istom periodu bila 37 ± 0,217 l. Dužina laktacijskog perioda u toku četiri ispitivane godine u proseku je bila 182 ± 0,31 dana. Maksimalna dnevna mlečnost kod ove rase ovaca, izmerena je u toku 2011. godine (0,302 ± 0,26 l). U odnosu na starost, najveća dnevna mlečnost je utvrđena kod ovaca u trećoj laktaciji (0,365 ± 0,26), a najniža u sedmoj laktaciji (0,255 ± 0,27).",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "Productivity of milk and milk composition of an indigenous sheep breed in Macedonia, Proizvodnja i sastav mleka autohtone rase ovaca u Makedoniji",
volume = "31",
number = "4",
pages = "491-504",
doi = "10.2298/bah1504491P"
}

Pacinovski, N., Dzabirski, V., Porcu, K., Joshevska, E., Cilev, G.,& Petrović, M. P.. (2015). Productivity of milk and milk composition of an indigenous sheep breed in Macedonia. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 31(4), 491-504.
https://doi.org/10.2298/bah1504491P

Pacinovski N, Dzabirski V, Porcu K, Joshevska E, Cilev G, Petrović MP. Productivity of milk and milk composition of an indigenous sheep breed in Macedonia. in Biotechnology in Animal Husbandry. 2015;31(4):491-504.
doi:10.2298/bah1504491P .

Pacinovski, N., Dzabirski, Vladimir, Porcu, K., Joshevska, Elena, Cilev, Goce, Petrović, Milan P., "Productivity of milk and milk composition of an indigenous sheep breed in Macedonia" in Biotechnology in Animal Husbandry, 31, no. 4 (2015):491-504,
https://doi.org/10.2298/bah1504491P . .