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Exigências nutricionais para mantença e lactação e perfil metabólico de vacas F1 Holandês x Gir e Gir, em diferentes planos nutricionais
(Universidade Federal de Minas GeraisUFMG, 2016-03-04)
Twelve lactating cows were used, six of the Gir genetic group (initial mean live weight of 441 kg) and six of the crossbreeding of Holstein x Gir (initial mean live weight of 535.5 kg), with the objective of determining ...
Desempenho ponderal de machos Charolês, Nelore e suas cruzas F1
(Universidade Federal de Santa MariaBRZootecniaUFSMPrograma de Pós-Graduação em Zootecnia, 2012-02-28)
The objective of the present study was to evaluate in Charolais and Nellore calves
and their crossbred F1 the genetic (crossbreed system, genetic group and heterotic and
racial additive effects) and environmental effects ...