Navegação Ciências Agrárias por Assunto "Desmame"
Resultados 1-9 de 9
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Altrenogest treatment effects on the reproductive performance of sows during transition to batch farrowing
(2020) [Artigo de periódico]The synthetic progestin altrenogest (ALT) has been widely used in sow farms to concentrate artificial inseminations (AIs) during the transition of weekly productive flow for the batch farrowing system of 14 or 21 days. The ... -
Early weaning and concentrate supplementation strategies for lamb production on Tifton-85 pasture
(2014) [Artigo de periódico]The influence of early weaning and concentrate supplementation strategies on sward characteristics, forage chemical composition and lamb productivity were evaluated in four production systems on Tifton-85 pasture: suckling ... -
Efeitos de carga animal, pastagem melhorada e da idade de desmame no comportamento reprodutivo de vacas primíparas
(2004) [Artigo de periódico]Foram utilizadas 92 vacas primíparas aos três anos de idade (46 Braford – 46 Hereford), manejadas em campo nativo nas cargas animais (CA) de 240 kg/ha (T1) e 320 kg/ha (T2), de 01.09.00 a 06.03.01, ou em pastagem melhorada ... -
Efeitos do manejo pós-parto de vacas primíparas no desempenho de bezerros de corte até um ano de idade
(2004) [Artigo de periódico] -
Effect of parity segregation on Mycoplasma hyopneumoniae infection dynamics and pneumonic lesions in pigs
(2022) [Artigo de periódico]Gilts represent a group risk for Mycoplasma hyopneumoniae vertical transmission in swine herds. Therefore, parity segregation can be an alternative to control M. hyopneumoniae infections. The study evaluated the effect of ... -
Ewe maternal behavior score to estimate lamb survival and performance during lactation
(2016) [Artigo de periódico]Mortality of perinatal lambs and low weight at weaning cause huge liabilities to farmers. Current study describes maternal-filial behavior and evaluates the use of maternal behavior score (MBS) to estimate the behavior of ... -
Managing reproduction in hyperprolific sow herds
(2023) [Artigo de periódico]The rearing of large litters from hyperprolific sows is a characteristic of modern genotypes. However, these sows have body and reproductive characteristics that differentiate them from the genotypes of the past decades, ... -
Productivity and efficiency of cow herds submitted to two weaning ages
(2010) [Artigo de periódico]It was aimed in this work to evaluate the productivity and efficiency of beef cows submitted to weaning of their calves at 76 days (early weaning) or at 148 days (weaning at conventional age) after calving during three ... -
Produtividade e eficiência de vacas Nelore em pastagem de Brachiaria decumbens Stapf nos Cerrados do Brasil Central
(2005) [Artigo de periódico]A produtividade de vacas Nelore foi estimada durante quatro anos em pastagem de Brachiaria decumbens Stapf, com correção inicial da acidez e da fertilidade do solo e livre acesso a uma mistura mineral. Foram determinadas ...