Weaning To Estrus Interval Wei
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. Baixa produtividade em fêmeas suínas relacionada a perdas corporais na lactação / Low productivity of sows related to body weight loss during lactation
The aim of this work was to relate low productivity to lactational weight loss, identifying the profile of females with more risk, study in details this cohort of sows and evaluate possible alternatives to minimize the effects of catabolism. The first trial evaluated females of different parity order (PO) and weight loss during lactation. There was interacti
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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2. Influência do peso dos leitões na uniformização no desempenho de primíparas suínas e suas leitegadas. / Influence of piglets weight at crossfostering on the performance of primiparous sows and their litters
The objective of this study was to evaluate the effect of crossfostering piglets with different birth weight on feed intake, body reserve losses and reproductive performance of primiparous sows and on performance of their litters until weaning. Primiparous sows were allocated in three groups: group A (n= 31) ¿ litters with 14 Light piglets (1.0-1.2 kg); gro
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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3. Effect of equine chorionic gonadotropin (eCG) and human chorionic gonadotropin (hCG) in the post weaning fertility in primiparous and pluriparous sows / Efeito das Gonadotrofinas coriônicas equina (eCG) e humana (hCG) na fertilidade pós-desmame em femeas suínas primíparas e pluríparas
The objectives of this experiment were to compare the estrous rate, the concentration of the estrous period, the weaning-to-estrous interval (WEI), the gestation, farrowing and live piglets rates and the litter size in primiparous (P1) and pluriparous sows of second farrowing (P2), treated with 400 UI of eCG and 200 UI of hCG (PG 600, Intervet), on the same
Publicado em: 2005