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/Oct/2000
Antonio Gesualdi Júnior, Mário Fonseca Paulino, Sebastião de Campos Valadares Filho, José Fernando Coelho da Silva, Cristina Matos Veloso, Paulo Roberto Cecon
DOI: 10.1590/S1516-35982000000500026
Forty five crossbreed F1 Limousin x Nellore young bulls, averaging 14 months of age and initial 330 kg LW, were used to evaluate the effects of different concentrate levels (25.0, 37.5, 50.0, 62.5 and 75.0% as DM basis) and two diet balance methods (one, almost isoprotein and the second, changing protein as energy of the diet change) on the intakes of dry matter (DMI) and neutral detergent fiber (NDFI), feed: gain ratio (FG), daily gains of live weight (ALWDG) empty […]
Keywords: concentrate level; F1 Limousin x Nellore; performance