2005
DOI: 10.1590/s1516-35982005000400009
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Efeito da interação reprodutor x rebanho sobre os valores genéticos de reprodutores para produção de leite e gordura na raça Pardo-Suíça

Abstract: RESUMO -Registros de produção de leite e de gordura foram utilizados com o objetivo de verificar o efeito das interações reprodutor x rebanho e reprodutor x rebanho-ano sobre os valores genéticos de reprodutores da raça Pardo-Suíça. Os componentes de (co)variância foram estimados pelo método da máxima verossimilhança restrita, utilizando-se três modelos de características múltiplas, considerando-se como efeitos fixos grupo genético, estação de parto e classe de rebanho-ano e, como aleatórios, os efeitos de ani… Show more

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Cited by 1 publication
(2 citation statements)
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“…The existence of genotype x environment interaction has been tested by the estimation of variance components, comparing models including or not the effect of genotype x environment interaction (Banos & Shook, 1990, Bueno, et al 2005. Another way to detect the presence of genotype x environment interaction would be the comparison between the classifications of animals, according to breeding values.…”
Section: Methodsmentioning
confidence: 99%
See 1 more Smart Citation
“…The existence of genotype x environment interaction has been tested by the estimation of variance components, comparing models including or not the effect of genotype x environment interaction (Banos & Shook, 1990, Bueno, et al 2005. Another way to detect the presence of genotype x environment interaction would be the comparison between the classifications of animals, according to breeding values.…”
Section: Methodsmentioning
confidence: 99%
“…Bueno et al (2005) working with Brown Swiss cows found that the inclusion of the effects from the interaction of sire x herd or sire x herd-year in genetic evaluation models changed very little the estimates of the components of addictive and residual genetic (co) variance and consequently, heritabilities.…”
Section: Sire By Herd Interactionmentioning
confidence: 99%