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/Jun/2008
Aline Kellermann de Freitas, João Restle, Paulo Santana Pacheco, João Teodoro Padua, Moacir Evandro Lage, Eliane Sayuri Miyagi, [...]
DOI: 10.1590/S1516-35982008000600016
Carcass dressing and primary cuts of Nellore cattle, submitted to the treatments: C13 = steers castrated at 13 months of age (n=26); C18 = steers castrated at 18 months of age before feedlot (n=26) and INT = intact males (n=25) was evaluated in this researach. The animals were confined per 100 days, fed diet with 12,0 % crude protein, 2.9 Mcal of DE/kg DM and forage to concentrate ratio of 60:40 (% DM), and slaughtered at 22 months of age. […]
Keywords: Bos indicus; carcass fatness; carcass quality; castration age; finished system; sexual condition