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/Aug/1999
Ricardo Dias Signoretti, Gherman Garcia Leal de Araújo, José Fernando Coelho da Silva, Sebastião de Campos Valadares Filho, Paulo Roberto Cecon
DOI: 10.1590/S1516-35981999000400031
The objective of this study was to evaluate the effect of different dietary levels of concentrate on the carcass physical composition. Thirty two pure Holstein black and white type bull calves, into two slaughter groups (group 1: 16 animals slaughtered with 190 ± 10 kg PV and group 2: 16 animals slaughtered with 300 ± 10 kg) with average of 75 days of age and initial 75 kg LW were allotted to a completely randomized design, with four treatments and […]
Keywords: bone; complete diet; fat; forage to concentrate ratio; muscle