Modelos lineares generalizados mistos na avaliação genética da prenhez precoce na raça Nelore

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dc.contributor.authorGarcia, D. A. [UNESP]
dc.contributor.authorPereira, I. G.
dc.contributor.authorFonseca e Silva, F.
dc.contributor.authorPires, A. V.
dc.contributor.authorPessoa, M. C. [UNESP]
dc.contributor.authorOliveira, R. A. M.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniv Fed Vales Jequitinhonha & Mucuri
dc.contributor.institutionUniversidade Federal de Viçosa (UFV)
dc.date.accessioned2014-05-20T15:32:29Z
dc.date.available2014-05-20T15:32:29Z
dc.date.issued2012-06-01
dc.description.abstractThis study aimed to use the generalized linear models with probit and logit link function to evaluate early pregnancy, and to observe the effects on genetic variability and on sire selection when different ages are adopted in the definition of this trait. Early pregnancy was studied at 15 (EP15), and 21 (EP21) months. The analysis was done in R software. Pearson correlations (PC), between genetic predicted values and percentage of bulls in common considering only 10% of bulls with higher genetic values (TOP 10), between classification by logit and probit models and in each model among EP15 and EP21, were calculated. The heritability for EP15 and EP21 were close between models, except for EP15 using probit link function. PC and TOP10 among models were high. The Akaike and Bayesian criteria reported was similar between models. TOP10, considering the same model, among EP15-EP21 were moderated between EP15-EP21.en
dc.description.affiliationUNESP, Jaboticabal, SP, Brazil
dc.description.affiliationUniv Fed Vales Jequitinhonha & Mucuri, FCAV, Diamantina, MG, Brazil
dc.description.affiliationUniversidade Federal de Viçosa (UFV), Vicosa, MG, Brazil
dc.description.affiliationUnespUNESP, Jaboticabal, SP, Brazil
dc.format.extent675-682
dc.identifierhttp://dx.doi.org/10.1590/S0102-09352012000300020
dc.identifier.citationArquivo Brasileiro de Medicina Veterinaria E Zootecnia. Minas Gerais: Arquivo Brasileiro Medicina Veterinaria Zootecnia, v. 64, n. 3, p. 675-682, 2012.
dc.identifier.issn0102-0935
dc.identifier.urihttp://hdl.handle.net/11449/41374
dc.identifier.wosWOS:000306085200020
dc.language.isopor
dc.publisherArquivo Brasileiro Medicina Veterinaria Zootecnia
dc.relation.ispartofArquivo Brasileiro de Medicina Veterinária e Zootecnia
dc.relation.ispartofjcr0.286
dc.relation.ispartofsjr0,248
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectbeef cattle heritabilityen
dc.subjectearly pregnancyen
dc.subjectlink functionen
dc.titleModelos lineares generalizados mistos na avaliação genética da prenhez precoce na raça Nelorept
dc.title.alternativeGeneralized linear mixed models on genetic evaluation of early pregnancy in Nellore breeden
dc.typeArtigo
dcterms.rightsHolderArquivo Brasileiro Medicina Veterinaria Zootecnia

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