The Revista Brasileira de Zootecnia (RBZ) is a publication dedicated to the broad field of Animal Science. We publish high-quality, original scientific research that spans across diverse areas within the discipline. The scope of RBZ encompasses a wide range of topics, including aquaculture, biometeorology and animal welfare, forage crops and grasslands, animal and forage plants breeding and genetics, animal reproduction, ruminant and non-ruminant nutrition, meat science and muscle biology, precision livestock, and animal production systems and agribusiness.
The Revista Brasileira de Zootecnia (RBZ) is a publication dedicated to the broad field of Animal Science. We publish high-quality, original scientific research that spans across diverse areas within the discipline. The scope of RBZ encompasses a wide range of topics, including aquaculture, biometeorology and animal welfare, forage crops and grasslands, animal and forage plants breeding and genetics, animal reproduction, ruminant and non-ruminant nutrition, meat science and muscle biology, precision livestock, and animal production systems and agribusiness.
The Revista Brasileira de Zootecnia (RBZ) is a publication dedicated to the broad field of Animal Science. We publish high-quality, original scientific research that spans across diverse areas within the discipline. The scope of RBZ encompasses a wide range of topics, including aquaculture, biometeorology and animal welfare, forage crops and grasslands, animal and forage plants breeding and genetics, animal reproduction, ruminant and non-ruminant nutrition, meat science and muscle biology, precision livestock, and animal production systems and agribusiness.
01/Feb/1999
Gerson Barreto Mourão, José Aurélio Garcia Bergmann, Fernando Enrique Madalena, Marcos Brandão Dias Ferreira
DOI: 10.1590/S1516-35981999000100007
The objectives of this work was to evaluate possible changes in the morphological measurements among genetic groups (GG) Indubrazil, Nellore and Tabapuan and among the GG of their daughters F1 Holstein x Indubrazil (HxI), Holstein x Nellore (HxN) e Holstein x Tabapuan (HxT), besides the heritability estimates coefficients (h2) for these traits. Least square method was used to verify the differences on the morphological traits among GG and to obtain h2 estimates from dam-daughter regression (RFM). The REML method was […]
Keywords: crossbred; dairy; genetic parameters; Girolando; type