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  - Pavlovski, Zlatica
AU  - Nikolova, Nedeljka
AU  - Vitorović, Duško
AU  - Škrbić, Zdenka
AU  - Lukić, Miloš
PY  - 2007
UR  - http://r.istocar.bg.ac.rs/handle/123456789/119
AB  - Cobb 500 and Hubbard Classic broiler chicks were reared on the floor during seven weeks of fattening. Chicks, of each strain, were divided in two groups (160 chicks in group) and feed with two isocaloric diets differed in protein levels. The contents of crude protein in the diets 1, were 23 % (1-2 weeks of age), 22 % (3. week), 21 % (4 - 6 weeks), 18 % (7. week) and in the diets 2 were 22 % (1 - 2 weeks), 21 % (3. week), 20 % (4 - 6 weeks) and 17 % (7. week of age). At days 35, 42 and 49, 10 male and 10 female chicks were sacrificed from both strain and both group. The right tibiae were removed and prepared for analysis. Bone breaking force were determined by three-point-bending test at the midlength. Geometrical properties were obtained by measuring of outside and inside antero-posterior and lateromedial diameters, at the middiaphyseal transverse section of each tibia. These data were used to calculated of bones cross sectional cortical area and cross sectional medullar area. The obtained results showed that cross sectional cortical area and cross sectional medullar area increased with age and were influenced by strain and sex but not by dietary protein levels. Hubbard Classic chicks had higher cortical and lower medullar area than Cobb 500 chicks. The breaking force and ratio cortical/medullar area were significantly (p (lt)  0.05) greater in male than in female chicks of each strain. The male chicks of both strain, fed the diets 2, during six weeks of fattening, had the largest tibiae breaking force (47.0-50.0 kg) but the differences were not significant. Geometrical and mechanical characteristics of broilers tibiae were notsignificantly influenced by dietary protein levels.
AB  - U ogledu su korišćeni brojlerski pilići hibrida Cobb 500 i Hubbard Classic gajenih u tovu tokom sedam nedelja. Pilići, oba hibrida su bili podeljeni u dve grupe (160 pilića po grupi) i hranjeni sa dve smeše istog sastava, koje su se razlikovale u nivou sirovih proteina. Sadržaj sirovih proteina u smešama 1, je iznosio 23 % (u uzrastu 1.2 nedelje), 22 % (3. nedelje), 21 % (4-6 nedelje), 18 % (7. nedelje). Sadržaj sirovih proteina u smešama 2 je iznossio 22 % (1-2 nedelje), 21 % (3. nedelje), 20 % (4-6 nedelje), 17 % (7. nedelje). Žrtvovanje po 10 jedinki muškog i 10 jedinki ženskog pola je izvršeno u uzrastu od 35, 42 i 49 dana, u okviru svake grupe i hibrida. Desna golenjača je odvajana od trupa I korišćena za anlizu. Sila loma je određivana u testu sa tri tačke oslonca, na sredini dijafize. Geometrijske karakteristike su određivane merenjem spoljašnjih i unutrašnjih prečnika na sredini poprečnog preseka golenjače. Ove vrednosti su korišćene za izračunavanje poprečnog preseka korteksa dijafize golenjače i površine poprečnog preseka medularne šupljine. Dobijeni rezultati su pokazali dasu uzrast, pol i nasledna osnova faktori od većeg uticaja na geometrijske i mehaničke osobine golenjače brojlerskih pilića od nivoa sirovih priteina u oborku..Golenjače muških pilića imale su veću površinu poprečnog preseka korteksa i silu loma a manju površinu poprečnog preseka medularne šupljine u odnosu na golenjače ženskih pilića. Pilići hibrida Hubbard Classic, su imali veće vrednosti poprečnog preseka korteksa i sile loma a manje vrednosti poprečnog preseka.
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - Effect of dietary protein levels, sex and age on tibiae charateristics in two strains of broiler chickens
T1  - Uticaj nivoa proteina, pola i uzrasta na karakteristike golenjače kod dva hibrida brojlerskih pilića
VL  - 23
IS  - 5-6-2
SP  - 339
EP  - 346
DO  - 10.2298/BAH0702339P
ER  - 

@article{
author = "Pavlovski, Zlatica and Nikolova, Nedeljka and Vitorović, Duško and Škrbić, Zdenka and Lukić, Miloš",
year = "2007",
abstract = "Cobb 500 and Hubbard Classic broiler chicks were reared on the floor during seven weeks of fattening. Chicks, of each strain, were divided in two groups (160 chicks in group) and feed with two isocaloric diets differed in protein levels. The contents of crude protein in the diets 1, were 23 % (1-2 weeks of age), 22 % (3. week), 21 % (4 - 6 weeks), 18 % (7. week) and in the diets 2 were 22 % (1 - 2 weeks), 21 % (3. week), 20 % (4 - 6 weeks) and 17 % (7. week of age). At days 35, 42 and 49, 10 male and 10 female chicks were sacrificed from both strain and both group. The right tibiae were removed and prepared for analysis. Bone breaking force were determined by three-point-bending test at the midlength. Geometrical properties were obtained by measuring of outside and inside antero-posterior and lateromedial diameters, at the middiaphyseal transverse section of each tibia. These data were used to calculated of bones cross sectional cortical area and cross sectional medullar area. The obtained results showed that cross sectional cortical area and cross sectional medullar area increased with age and were influenced by strain and sex but not by dietary protein levels. Hubbard Classic chicks had higher cortical and lower medullar area than Cobb 500 chicks. The breaking force and ratio cortical/medullar area were significantly (p (lt)  0.05) greater in male than in female chicks of each strain. The male chicks of both strain, fed the diets 2, during six weeks of fattening, had the largest tibiae breaking force (47.0-50.0 kg) but the differences were not significant. Geometrical and mechanical characteristics of broilers tibiae were notsignificantly influenced by dietary protein levels., U ogledu su korišćeni brojlerski pilići hibrida Cobb 500 i Hubbard Classic gajenih u tovu tokom sedam nedelja. Pilići, oba hibrida su bili podeljeni u dve grupe (160 pilića po grupi) i hranjeni sa dve smeše istog sastava, koje su se razlikovale u nivou sirovih proteina. Sadržaj sirovih proteina u smešama 1, je iznosio 23 % (u uzrastu 1.2 nedelje), 22 % (3. nedelje), 21 % (4-6 nedelje), 18 % (7. nedelje). Sadržaj sirovih proteina u smešama 2 je iznossio 22 % (1-2 nedelje), 21 % (3. nedelje), 20 % (4-6 nedelje), 17 % (7. nedelje). Žrtvovanje po 10 jedinki muškog i 10 jedinki ženskog pola je izvršeno u uzrastu od 35, 42 i 49 dana, u okviru svake grupe i hibrida. Desna golenjača je odvajana od trupa I korišćena za anlizu. Sila loma je određivana u testu sa tri tačke oslonca, na sredini dijafize. Geometrijske karakteristike su određivane merenjem spoljašnjih i unutrašnjih prečnika na sredini poprečnog preseka golenjače. Ove vrednosti su korišćene za izračunavanje poprečnog preseka korteksa dijafize golenjače i površine poprečnog preseka medularne šupljine. Dobijeni rezultati su pokazali dasu uzrast, pol i nasledna osnova faktori od većeg uticaja na geometrijske i mehaničke osobine golenjače brojlerskih pilića od nivoa sirovih priteina u oborku..Golenjače muških pilića imale su veću površinu poprečnog preseka korteksa i silu loma a manju površinu poprečnog preseka medularne šupljine u odnosu na golenjače ženskih pilića. Pilići hibrida Hubbard Classic, su imali veće vrednosti poprečnog preseka korteksa i sile loma a manje vrednosti poprečnog preseka.",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "Effect of dietary protein levels, sex and age on tibiae charateristics in two strains of broiler chickens, Uticaj nivoa proteina, pola i uzrasta na karakteristike golenjače kod dva hibrida brojlerskih pilića",
volume = "23",
number = "5-6-2",
pages = "339-346",
doi = "10.2298/BAH0702339P"
}

Pavlovski, Z., Nikolova, N., Vitorović, D., Škrbić, Z.,& Lukić, M.. (2007). Effect of dietary protein levels, sex and age on tibiae charateristics in two strains of broiler chickens. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 23(5-6-2), 339-346.
https://doi.org/10.2298/BAH0702339P

Pavlovski Z, Nikolova N, Vitorović D, Škrbić Z, Lukić M. Effect of dietary protein levels, sex and age on tibiae charateristics in two strains of broiler chickens. in Biotechnology in Animal Husbandry. 2007;23(5-6-2):339-346.
doi:10.2298/BAH0702339P .

Pavlovski, Zlatica, Nikolova, Nedeljka, Vitorović, Duško, Škrbić, Zdenka, Lukić, Miloš, "Effect of dietary protein levels, sex and age on tibiae charateristics in two strains of broiler chickens" in Biotechnology in Animal Husbandry, 23, no. 5-6-2 (2007):339-346,
https://doi.org/10.2298/BAH0702339P . .