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/Mar/2012
João Sérgio Oliveira Carvalho, Rafael Vieira de Azevedo, Ana Paula de Souza Ramos, Luís Gustavo Tavares Braga
DOI: 10.1590/S1516-35982012000300002
This study was conducted to evaluate performance and body composition of tilapia (Oreochromis niloticus) fed diets containing byproducts aerial parts of cassava meal (Manihot esculenta), mesquite pod meal (Prosopis juliflora), cocoa meal (Theobroma cacao) and palm kernel cake (Elaeis guineensis) and to analyze the economic viability of the feed. A total of 1,350 juvenile males (100 g) were distributed in 15 cages (1 m3) in completely randomized design with five treatments (basal diet and four test diets) and three replicates. […]
Keywords: economic evaluation; feed alternative; protein; productive performance
Rodolfo Marques de Brito, Alexandre Amstalden Moraes Sampaio, Alexandre Rodrigo Mendes Fernandes, Kleber Tomás de Resende, Wignez Henrique, Rymer Ramiz Tullio
01/Sep/2008
Rodolfo Marques de Brito, Alexandre Amstalden Moraes Sampaio, Alexandre Rodrigo Mendes Fernandes, Kleber Tomás de Resende, Wignez Henrique, Rymer Ramiz Tullio
DOI: 10.1590/S1516-35982008000900017
The supplementation of concentrate to young bulls kept in pastures of Brachiaria brizantha cv. Marandu during the dry season of the year was evaluated. A total of 16 young bulls from Canchim breed, with 7 mo old and 250 kg, was allotted to a completely randomized design in 2 × 2 factorial arrangement. The factors consisted of balanced supplements for two potential of microbial fermentation – 9.5 and 11.0 g microbial crude protein/MJ fermentable metabolizable energy and for weight gain […]
Keywords: body weight gain; Brachiaria brizantha cv Marandu; Canchim; economic evaluation; fermentation potential