Luís Miguel Gonçalves Fernandes1, Giovanna Faria de Moraes2, Idael Matheus Góes Lopes3

  • 1Postgraduate Program in Animal Production, Institute of Agricultural Sciences, Federal University of Minas Gerais, Av. Universitária, Montes Claros, Minas Gerais, 1000, 39404-547, Brazil. luismiguelzootecnista@gmail.com.

概括

为剩余摄入量和增益 (RIG) 选择牛,可以促进更高的每日体重增加和肌肉面积,而不会影响料摄入量或尸体脂肪. 这种效率措施有助于培育更好的牲畜.