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/2005
Lília Maria da Rosa Pereira, Vivian Fischer, Claiton Baes Moreno, Everson Xavier Ferreira, René Mauricio Patiño Pardo, Jorge Fainé Gomes, [...]
DOI: 10.1590/S1516-35982005000100022
The trial was conducted to evaluate the effects of three levels of energy-protein supplementation with corn ground and soybean meal on grazing dairy heifers body development. Fifteen Jersey heifers, aged of 6 to 18 months and weighing 142,2 ± 7,8 kg, were used. Animals were kept under rotational grazing system and fixed stocking rate on a ryegrass and black oats pasture. Animals were classified by their initial body weight and randomly assigned to treatments according to a complete randomized block […]
Keywords: body condition score; grazing; hearth girth; height at withers; intake; weight gain