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/2012
Juliano Hideo Hashimoto, José Carlos da Silveira Osório, Maria Teresa Moreira Osório, Marlice Salete Bonacina, Rosilene Inês Lehmen, Carlos Eduardo da Silva Pedroso
DOI: 10.1590/S1516-35982012000200029
The objective of this study was to evaluate the effect of finishing systems on natural pasture and gender on the carcass quality, parts and tissue development of lambs. Forty-five non-castrated males and forty-five females were distributed in a completely randomized design into three treatments: lamb with mother kept on pasture; weaned lamb kept on pasture and weaned lamb kept on pasture with supplementation (soybean hulls at 1% of body weight). The criteria for slaughter was body condition score (2.0 – […]
Keywords: allometry; growth; leg; sheep; shoulder; tissue composition
José Rômulo Soares dos Santos, José Morais Pereira Filho, Aderbal Marcos de Azevêdo Silva, Marcílio Fontes Cezar, Jucileide Barboza Borburema, José Orlando Ramos Silva
01/Dec/2009
José Rômulo Soares dos Santos, José Morais Pereira Filho, Aderbal Marcos de Azevêdo Silva, Marcílio Fontes Cezar, Jucileide Barboza Borburema, José Orlando Ramos Silva
DOI: 10.1590/S1516-35982009001200028
The objective of this study was to evaluate the effects of feed supplementation on the chemical and tissue composition of leg and loin from carcass of Santa Inês lambs, finished on pasture. Twenty-four castrated 3 to 4 month-old Santa Inês lambs were used, initial live body weight (LW) 15.8 kg, distributed in three concentrate supplementation levels (0.0, 1.0 and 1.5% LW). A randomized complete design was used, with three treatments and eight replications (lambs). The leg and loin were dissected […]
01/May/2008
José Morais Pereira Filho, Kleber Tomás de Resende, Izabelle Auxiliadora Molina de Almeida Teixeira, Américo Garcia da Silva Sobrinho, Enrique Alejandro Yáñez, Ângela Cristina Dias Ferreira
DOI: 10.1590/S1516-35982008000500019
Thirty-five male kids Boer × Saanen kids were shaughtered at 5, 10, 15, 20 e 25 kg BW to evaluate the carcass traits and commercial cuts and tissues allometry. The diet fed to the animas was composed by cow milk in the first 49 days and ad libitum ration from the seventh day until slaughter. The cuts were obtained after cooling of the carcass and the leg dissected in muscle, bone and fat. The body weight showed a negative linear […]