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/Apr/2004
Rodrigo Vidal Oliveira, Rogério de Paula Lana, Fabiana Maldonado, Acyr Wanderley de Paula Freitas, Mário Fonseca Paulino, José Maurício de Souza Campos, [...]
DOI: 10.1590/S1516-35982004000200026
Twelve 7/8 Holstein-Zebu steers were used in three 4 x 4 latin square design, consisted of three body weight groups (250, 350 e 450 kg), individualy housed in covered pens, during 60 days (four periods of 15 days). Each group of four animals were fed during four periods, with “Napier” grass (Pennisetum purpureum) and supplements constituted of four types of poultry litter (wood shavings, chopped corn cobs, coffee hulls and chopped and dry elephant grass “Cameroon”), urea and concentrate based […]
Keywords: ammonia; minerals; pH; short-chain fatty acids; serum urea; steers