The effect of paragenetic factors on reproductive traits of simmental cows
Uticaj paragenetskih faktora na reproduktivne osobine krava simentalske rase
Апстракт
The examination was made on the effect of systematic factors (parturition group, calving season, birth type, calf gender, and birth type-calf gender interaction) and age at first conception on the expression of reproductive traits (gestation length, service period, fertility intensity and calf birth weight) in 143 Simmental cows. The overall mean (μ) for gestation length, service period, intercalving period and calf birth weight was 284.14 days, 153.82 days, 416.92 days and 35.40 kg, respectively. The parturition group effect on all fertility traits was highly significant (P (lt) 0.01). The calving season statistically significantly (P (lt) 0.05) affected the intercalving period and calf birth weight. Birth type induced very significantly longer gestation (P (lt) 0.01) and higher calf birth weight in singles (P (lt) 0.01) and significantly longer service period in twins (P (lt) 0.05). Calf gender had a very significant effect (P (lt) 0.01) only on calf birth weight, and the interaction... between birth type and calf gender significantly affected gestation duration only (P (lt) 0.05). The regression effect of age at first conception on all fertility traits was not significant (P>0.05).
Na ispoljenost reproduktivnih osobina (dužina bremenitosti, servis period, intenzitet plodnosti i masa teladi pri rođenju) kod 143 krave simentalske rase, ispitivan je uticaj sistematskih faktora (grupe partusa, sezone telenja, tip rođenja, pol teladi i interakcija tipa rođenja i pola teladi) i uzrasta pri prvoj oplodnji. Opšti prosek (μ) za dužinu bremenitosti iznosio je 284.14 dana, servis period 153.82 dana, međutelidbeni interval 416.92 i masu teladi pri rođenju 35.40 kg. Uticaj grupe partusa na sve osobine plodnosti bio je visoko značajan (P (lt) 0.01). Sezona telenja statistički značajno (P (lt) 0.05) je uticala na međutelidbeni interval i masu teladi pri rođenju. Tip rođenja uslovio je vrlo značajno dužu bremenitost (P (lt) 0.01) i veću masu teladi pri rođenju kod jedinaca (P (lt) 0.01) i značajno duži servis period kod blizanaca (P (lt) 0.05). Pol teladi vrlo značajno je uticao (P (lt) 0.01) samo na masu teladi pri rođenju, dok je interakcija tipa rođenja i pola teladi značajno... uticala samo na trajanje bremenitosti (P (lt) 0.05). Regresijski uticaj uzrasta pri prvoj oplodnji na sve osobine plodnosti nije bio signifikantan (P>0.05).
Кључне речи:
parturition / calving season / calf gender / birth type / age at conception / partus / sezona telenja / pol teladi / tip rođenja / uzrast pri oplodnjiИзвор:
Biotechnology in Animal Husbandry, 2007, 23, 5-6-2, 1-8Издавач:
- Institute for Animal Husbandry, Belgrade
Финансирање / пројекти:
- Ministry of Science, Republic of Serbia, no. TR-6858
Институција/група
RIStocarTY - JOUR AU - Petrović, Milun D. AU - Skalicki, Zlatko AU - Bogdanović, Vladan AU - Petrović, Milan M. PY - 2007 UR - http://r.istocar.bg.ac.rs/handle/123456789/144 AB - The examination was made on the effect of systematic factors (parturition group, calving season, birth type, calf gender, and birth type-calf gender interaction) and age at first conception on the expression of reproductive traits (gestation length, service period, fertility intensity and calf birth weight) in 143 Simmental cows. The overall mean (μ) for gestation length, service period, intercalving period and calf birth weight was 284.14 days, 153.82 days, 416.92 days and 35.40 kg, respectively. The parturition group effect on all fertility traits was highly significant (P (lt) 0.01). The calving season statistically significantly (P (lt) 0.05) affected the intercalving period and calf birth weight. Birth type induced very significantly longer gestation (P (lt) 0.01) and higher calf birth weight in singles (P (lt) 0.01) and significantly longer service period in twins (P (lt) 0.05). Calf gender had a very significant effect (P (lt) 0.01) only on calf birth weight, and the interaction between birth type and calf gender significantly affected gestation duration only (P (lt) 0.05). The regression effect of age at first conception on all fertility traits was not significant (P>0.05). AB - Na ispoljenost reproduktivnih osobina (dužina bremenitosti, servis period, intenzitet plodnosti i masa teladi pri rođenju) kod 143 krave simentalske rase, ispitivan je uticaj sistematskih faktora (grupe partusa, sezone telenja, tip rođenja, pol teladi i interakcija tipa rođenja i pola teladi) i uzrasta pri prvoj oplodnji. Opšti prosek (μ) za dužinu bremenitosti iznosio je 284.14 dana, servis period 153.82 dana, međutelidbeni interval 416.92 i masu teladi pri rođenju 35.40 kg. Uticaj grupe partusa na sve osobine plodnosti bio je visoko značajan (P (lt) 0.01). Sezona telenja statistički značajno (P (lt) 0.05) je uticala na međutelidbeni interval i masu teladi pri rođenju. Tip rođenja uslovio je vrlo značajno dužu bremenitost (P (lt) 0.01) i veću masu teladi pri rođenju kod jedinaca (P (lt) 0.01) i značajno duži servis period kod blizanaca (P (lt) 0.05). Pol teladi vrlo značajno je uticao (P (lt) 0.01) samo na masu teladi pri rođenju, dok je interakcija tipa rođenja i pola teladi značajno uticala samo na trajanje bremenitosti (P (lt) 0.05). Regresijski uticaj uzrasta pri prvoj oplodnji na sve osobine plodnosti nije bio signifikantan (P>0.05). PB - Institute for Animal Husbandry, Belgrade T2 - Biotechnology in Animal Husbandry T1 - The effect of paragenetic factors on reproductive traits of simmental cows T1 - Uticaj paragenetskih faktora na reproduktivne osobine krava simentalske rase VL - 23 IS - 5-6-2 SP - 1 EP - 8 DO - 10.2298/BAH0702001M ER -
@article{ author = "Petrović, Milun D. and Skalicki, Zlatko and Bogdanović, Vladan and Petrović, Milan M.", year = "2007", abstract = "The examination was made on the effect of systematic factors (parturition group, calving season, birth type, calf gender, and birth type-calf gender interaction) and age at first conception on the expression of reproductive traits (gestation length, service period, fertility intensity and calf birth weight) in 143 Simmental cows. The overall mean (μ) for gestation length, service period, intercalving period and calf birth weight was 284.14 days, 153.82 days, 416.92 days and 35.40 kg, respectively. The parturition group effect on all fertility traits was highly significant (P (lt) 0.01). The calving season statistically significantly (P (lt) 0.05) affected the intercalving period and calf birth weight. Birth type induced very significantly longer gestation (P (lt) 0.01) and higher calf birth weight in singles (P (lt) 0.01) and significantly longer service period in twins (P (lt) 0.05). Calf gender had a very significant effect (P (lt) 0.01) only on calf birth weight, and the interaction between birth type and calf gender significantly affected gestation duration only (P (lt) 0.05). The regression effect of age at first conception on all fertility traits was not significant (P>0.05)., Na ispoljenost reproduktivnih osobina (dužina bremenitosti, servis period, intenzitet plodnosti i masa teladi pri rođenju) kod 143 krave simentalske rase, ispitivan je uticaj sistematskih faktora (grupe partusa, sezone telenja, tip rođenja, pol teladi i interakcija tipa rođenja i pola teladi) i uzrasta pri prvoj oplodnji. Opšti prosek (μ) za dužinu bremenitosti iznosio je 284.14 dana, servis period 153.82 dana, međutelidbeni interval 416.92 i masu teladi pri rođenju 35.40 kg. Uticaj grupe partusa na sve osobine plodnosti bio je visoko značajan (P (lt) 0.01). Sezona telenja statistički značajno (P (lt) 0.05) je uticala na međutelidbeni interval i masu teladi pri rođenju. Tip rođenja uslovio je vrlo značajno dužu bremenitost (P (lt) 0.01) i veću masu teladi pri rođenju kod jedinaca (P (lt) 0.01) i značajno duži servis period kod blizanaca (P (lt) 0.05). Pol teladi vrlo značajno je uticao (P (lt) 0.01) samo na masu teladi pri rođenju, dok je interakcija tipa rođenja i pola teladi značajno uticala samo na trajanje bremenitosti (P (lt) 0.05). Regresijski uticaj uzrasta pri prvoj oplodnji na sve osobine plodnosti nije bio signifikantan (P>0.05).", publisher = "Institute for Animal Husbandry, Belgrade", journal = "Biotechnology in Animal Husbandry", title = "The effect of paragenetic factors on reproductive traits of simmental cows, Uticaj paragenetskih faktora na reproduktivne osobine krava simentalske rase", volume = "23", number = "5-6-2", pages = "1-8", doi = "10.2298/BAH0702001M" }
Petrović, M. D., Skalicki, Z., Bogdanović, V.,& Petrović, M. M.. (2007). The effect of paragenetic factors on reproductive traits of simmental cows. in Biotechnology in Animal Husbandry Institute for Animal Husbandry, Belgrade., 23(5-6-2), 1-8. https://doi.org/10.2298/BAH0702001M
Petrović MD, Skalicki Z, Bogdanović V, Petrović MM. The effect of paragenetic factors on reproductive traits of simmental cows. in Biotechnology in Animal Husbandry. 2007;23(5-6-2):1-8. doi:10.2298/BAH0702001M .
Petrović, Milun D., Skalicki, Zlatko, Bogdanović, Vladan, Petrović, Milan M., "The effect of paragenetic factors on reproductive traits of simmental cows" in Biotechnology in Animal Husbandry, 23, no. 5-6-2 (2007):1-8, https://doi.org/10.2298/BAH0702001M . .