TY  - JOUR
AU  - Pantelić, Vlada
AU  - Aleksić, S.
AU  - Stojić, P.
AU  - Đurđević, R.
AU  - Samolovac, Ljiljana
AU  - Janković, D.
AU  - Nikšić, Dragan
PY  - 2010
UR  - http://r.istocar.bg.ac.rs/handle/123456789/240
AB  - Cows which represent top of the genetic value of the population in regard to their traits are chosen for bull dams. Selection is based on origin, production performance (quantity of milk, milk fat and protein content), milking/dairy traits, reproductive indicators, exterior and linear type scores. This study included 292 cows of Simmental breed selected for bull dams on the territory of Republic of Serbia during one year. Selection of cows for herd of bull dams was done after finalized first and subsequent lactation. In this study, the effect of region and year of calving on milk traits is presented. Applying the method of least squares average value of milk production was obtained - 5.754,49 kg, milk fat content - 3,98% and quantity of milk fat - 230,24 kg. Regions had statistically highly significant effect (P (lt) 0,01) on all investigated milk traits. Year of calving showed no statistically significant effect on milk yield, yield of milk fat and content of milk fat (P>0,05).
AB  - Za bikovske majke se odabiraju krave koje prema osobinama predstavljaju vrh genetske vrednosti populacije. Izbor se vrši na osnovu porekla, proizvodnih osobina (količina mleka, sadržaj mlečne masti i proteina), muznih osobina, reproduktivnih pokazatelja, eksterijera i linearnih ocena tipa. Ovim istraživanjem je obuhvaćeno 292 krave simentalske rase odabrane za bikovske majke na području Republike Srbije u toku godine. Odabiranje krava u zapat bikovskih majki izvršeno je posle završene prve, odnosno na osnovu sledećih laktacija. U radu je ispitan uticaj odgajivačkog područja i godine telenja na osobine mlečnosti. Koristeći metod najmanjih kvadrata dobijene su prosečne vrednosti proizvodnje mleka 5.754,49 kg, sadržaja mlečne masti 3,98% i količine mlečne masti 230,24 kg. Regioni su imali statistički visoko značajan uticaj (P (lt) 0,01) na sve ispitivane osobine mlečnosti. Na osobine prinosa mleka, mlečne masti i sadržaja mlečne masti, godina telenja nije ispoljila statistički značajan uticaj (P>0,05).
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - The effect of breeding region and year on milk traits of simmental bull dams
T1  - Uticaj odgajivačkog područja i godine na osobine mlečnosti bikovskih majki simentalske rase
VL  - 26
IS  - 5-6
SP  - 287
EP  - 295
DO  - 10.2298/BAH1006287P
ER  - 

@article{
author = "Pantelić, Vlada and Aleksić, S. and Stojić, P. and Đurđević, R. and Samolovac, Ljiljana and Janković, D. and Nikšić, Dragan",
year = "2010",
abstract = "Cows which represent top of the genetic value of the population in regard to their traits are chosen for bull dams. Selection is based on origin, production performance (quantity of milk, milk fat and protein content), milking/dairy traits, reproductive indicators, exterior and linear type scores. This study included 292 cows of Simmental breed selected for bull dams on the territory of Republic of Serbia during one year. Selection of cows for herd of bull dams was done after finalized first and subsequent lactation. In this study, the effect of region and year of calving on milk traits is presented. Applying the method of least squares average value of milk production was obtained - 5.754,49 kg, milk fat content - 3,98% and quantity of milk fat - 230,24 kg. Regions had statistically highly significant effect (P (lt) 0,01) on all investigated milk traits. Year of calving showed no statistically significant effect on milk yield, yield of milk fat and content of milk fat (P>0,05)., Za bikovske majke se odabiraju krave koje prema osobinama predstavljaju vrh genetske vrednosti populacije. Izbor se vrši na osnovu porekla, proizvodnih osobina (količina mleka, sadržaj mlečne masti i proteina), muznih osobina, reproduktivnih pokazatelja, eksterijera i linearnih ocena tipa. Ovim istraživanjem je obuhvaćeno 292 krave simentalske rase odabrane za bikovske majke na području Republike Srbije u toku godine. Odabiranje krava u zapat bikovskih majki izvršeno je posle završene prve, odnosno na osnovu sledećih laktacija. U radu je ispitan uticaj odgajivačkog područja i godine telenja na osobine mlečnosti. Koristeći metod najmanjih kvadrata dobijene su prosečne vrednosti proizvodnje mleka 5.754,49 kg, sadržaja mlečne masti 3,98% i količine mlečne masti 230,24 kg. Regioni su imali statistički visoko značajan uticaj (P (lt) 0,01) na sve ispitivane osobine mlečnosti. Na osobine prinosa mleka, mlečne masti i sadržaja mlečne masti, godina telenja nije ispoljila statistički značajan uticaj (P>0,05).",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "The effect of breeding region and year on milk traits of simmental bull dams, Uticaj odgajivačkog područja i godine na osobine mlečnosti bikovskih majki simentalske rase",
volume = "26",
number = "5-6",
pages = "287-295",
doi = "10.2298/BAH1006287P"
}

Pantelić, V., Aleksić, S., Stojić, P., Đurđević, R., Samolovac, L., Janković, D.,& Nikšić, D.. (2010). The effect of breeding region and year on milk traits of simmental bull dams. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 26(5-6), 287-295.
https://doi.org/10.2298/BAH1006287P

Pantelić V, Aleksić S, Stojić P, Đurđević R, Samolovac L, Janković D, Nikšić D. The effect of breeding region and year on milk traits of simmental bull dams. in Biotechnology in Animal Husbandry. 2010;26(5-6):287-295.
doi:10.2298/BAH1006287P .

Pantelić, Vlada, Aleksić, S., Stojić, P., Đurđević, R., Samolovac, Ljiljana, Janković, D., Nikšić, Dragan, "The effect of breeding region and year on milk traits of simmental bull dams" in Biotechnology in Animal Husbandry, 26, no. 5-6 (2010):287-295,
https://doi.org/10.2298/BAH1006287P . .

TY  - JOUR
AU  - Bogdanović, Vladan
AU  - Petrović, Milan M.
AU  - Đedović, Radica
AU  - Perišić, Predrag
AU  - Đurđević, R.
PY  - 2007
UR  - http://r.istocar.bg.ac.rs/handle/123456789/123
AB  - Data of 371 Simmental bulls tested at the A.I. Centre "Velika Plana" were analyzed in order to estimate year and month of birth, test-group, herd of origin and body weight effects on body measurements and body development indices. These two groups of traits were considering as body development traits. All observed traits were measured at the start as well as at the end of test. Birth year was significant source of variation for all body development traits, while significance of month of birth was expressed at different statistical levels. Herd of origin effect was gradually reduced over the test, while test-group effect was significance only for body measurements. For body development indices herd of origin have no effect, while test-group effect was significant at different statistical levels. Body weight was very significant source of variation for all body development traits. .
AB  - Za ispitivanje različitih izvora varijabilnosti koji imaju uticaj na telesnu razvijenost simentalskih bikova u performans testu iskorišćeni su zvanični podaci Stočarsko veterinarskog centra iz Velike Plane. Za analizu su upotrebljeni podaci o 371 performans testiranom biku. U analizu su bile uključene dve grupe osobina telesne razvijenosti i to linearne telesne dimenzije merene na početku i na kraju testa i indeksi telesne razvijenosti izračunati na osnovu raspoloživih telesnih dimenzija. U model za analizu izvora varijabilnosti bili su uključeni fiksni uticaji godine i meseca rođenja bika, uticaj grupe bika u testu, uticaj matične farme sa koje bik vodi poreklo, kao i telesna masa u odgovarajućem mesecu uzrasta kao nezavisno promenljiva veličina. Godina telenja ispoljila je značajan uticaj na sve osobine telesne razvijenosti, dok je mesec telenja svoj uticaj tokom testa ispoljavao na različitim nivoima statističke značajnosti. Uticaj farme se postepeno smanjivao od početka ka kraju testa, dok je uticaj grupe u testu bio značajan za linearne dimenzije tela. Za indekse telesne razvijenosti farma nije bila značajan izvor varijabilnosti, dok je značajnost grupe bila ispoljena na različitim nivoima. Telesna masa je bila značajan izvor variranja kod obe grupe osobina telesne razvijenosti. .
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - Non-genetic source of variation for traits measured in performance test of Simmental bulls: (II) Body development traits
T1  - Negenetski izvori varijabilnosti direktno merenih osobina kod simentalskih bikova u performans testu - (II) osobine telesne razvijenosti
VL  - 23
IS  - 3-4
SP  - 19
EP  - 30
DO  - 10.2298/BAH0704019B
ER  - 

@article{
author = "Bogdanović, Vladan and Petrović, Milan M. and Đedović, Radica and Perišić, Predrag and Đurđević, R.",
year = "2007",
abstract = "Data of 371 Simmental bulls tested at the A.I. Centre "Velika Plana" were analyzed in order to estimate year and month of birth, test-group, herd of origin and body weight effects on body measurements and body development indices. These two groups of traits were considering as body development traits. All observed traits were measured at the start as well as at the end of test. Birth year was significant source of variation for all body development traits, while significance of month of birth was expressed at different statistical levels. Herd of origin effect was gradually reduced over the test, while test-group effect was significance only for body measurements. For body development indices herd of origin have no effect, while test-group effect was significant at different statistical levels. Body weight was very significant source of variation for all body development traits. ., Za ispitivanje različitih izvora varijabilnosti koji imaju uticaj na telesnu razvijenost simentalskih bikova u performans testu iskorišćeni su zvanični podaci Stočarsko veterinarskog centra iz Velike Plane. Za analizu su upotrebljeni podaci o 371 performans testiranom biku. U analizu su bile uključene dve grupe osobina telesne razvijenosti i to linearne telesne dimenzije merene na početku i na kraju testa i indeksi telesne razvijenosti izračunati na osnovu raspoloživih telesnih dimenzija. U model za analizu izvora varijabilnosti bili su uključeni fiksni uticaji godine i meseca rođenja bika, uticaj grupe bika u testu, uticaj matične farme sa koje bik vodi poreklo, kao i telesna masa u odgovarajućem mesecu uzrasta kao nezavisno promenljiva veličina. Godina telenja ispoljila je značajan uticaj na sve osobine telesne razvijenosti, dok je mesec telenja svoj uticaj tokom testa ispoljavao na različitim nivoima statističke značajnosti. Uticaj farme se postepeno smanjivao od početka ka kraju testa, dok je uticaj grupe u testu bio značajan za linearne dimenzije tela. Za indekse telesne razvijenosti farma nije bila značajan izvor varijabilnosti, dok je značajnost grupe bila ispoljena na različitim nivoima. Telesna masa je bila značajan izvor variranja kod obe grupe osobina telesne razvijenosti. .",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "Non-genetic source of variation for traits measured in performance test of Simmental bulls: (II) Body development traits, Negenetski izvori varijabilnosti direktno merenih osobina kod simentalskih bikova u performans testu - (II) osobine telesne razvijenosti",
volume = "23",
number = "3-4",
pages = "19-30",
doi = "10.2298/BAH0704019B"
}

Bogdanović, V., Petrović, M. M., Đedović, R., Perišić, P.,& Đurđević, R.. (2007). Non-genetic source of variation for traits measured in performance test of Simmental bulls: (II) Body development traits. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 23(3-4), 19-30.
https://doi.org/10.2298/BAH0704019B

Bogdanović V, Petrović MM, Đedović R, Perišić P, Đurđević R. Non-genetic source of variation for traits measured in performance test of Simmental bulls: (II) Body development traits. in Biotechnology in Animal Husbandry. 2007;23(3-4):19-30.
doi:10.2298/BAH0704019B .

Bogdanović, Vladan, Petrović, Milan M., Đedović, Radica, Perišić, Predrag, Đurđević, R., "Non-genetic source of variation for traits measured in performance test of Simmental bulls: (II) Body development traits" in Biotechnology in Animal Husbandry, 23, no. 3-4 (2007):19-30,
https://doi.org/10.2298/BAH0704019B . .