Modeling the effect of age at calving × breed group of dam's interaction on weaning weight of Charolais-Zebu crossbred calves

The objective of this study was to evaluate alternatives for modeling the interaction between age of dam at calving (AOD) and the dam genetic group (DGG) on the weaning weight (W225) of Charolais-Zebu (Ch-Z) crossbred calves. Data from 56,965 crossbred calves were analyzed by the least square method...

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Veröffentlicht in:	Revista brasileira de zootecnia 2010, Vol.39 (5)
Hauptverfasser:	Toral, Fábio Luiz Buranelo(Universidade Federal de Minas Gerais), Torres Júnior, Roberto Augusto de Almeida(Embrapa Gado de Corte), Lopes, Paulo Sávio(Universidade Federal de Viçosa), Silva, Luiz Otávio Campos da(Embrapa Gado de Corte), Reis Filho, João Cruz(Ministério da Agricultura, Pecuária e Abastecimento)
Format:	Artikel
Sprache:	eng
Schlagworte:	avaliação genética multirracial crossbreeding cruzamento heterozigose heterozygosis least square multiple-breed genetic evaluation quadrados mínimos
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