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/Dec/2010
Lúcia Treptow Marques, Vivian Fischer, Maira Balbinotti Zanela, Maria Edi Rocha Ribeiro, Waldyr Stumpf Junior, Naiana Manzke
DOI: 10.1590/S1516-35982010001200024
The aim of the study was to evaluate the effects of supplements with three combinations of energy and protein on milk production, milk physical and chemical characteristics, body weight, body condition score and blood biochemical profile of the cows. It was used, in this experiment, 24 lactating cows on natural fields distributed in a complete random design, receiving one of the following supplements: low levels of energy and protein, low level of energy and high level of protein or high […]
Keywords: alcohol test; blood biochemical profile; chemical composition; nutritional unbalance