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/2023
Everton Robert Bones
, Wagner Paris
, Olmar Antônio Denardin Costa
, Adalberto Luiz de Paula
, Vanesa Pitro Belli
, Ana Carla da Silva Neves
, [...]
ABSTRACT The purpose of this study was to evaluate the performance of beef cattle with two levels of energy-protein supplementation of low-consumption on African Bermudagrass pasture, overseeded in winter with oat and ryegrass, with or without irrigation. Twenty-four castrated Angus steers (11 months old and had an initial average of 220 kg body weight (BW)) were used in experimental area of 3.6 ha. The experiment was completely randomized in a 2×2 factorial design, with three replicates. The evaluation period was […]
Keywords: Cynodon nlemfuensis; energy-protein supplement; grazing systems; oat pasture; ryegrass pasture
01/Jul/2010
Maria Angela Machado Fernandes, Alda Lúcia Gomes Monteiro, César Henrique Espírito Candal Poli, Carina Simionato de Barros, Rodrigo de Almeida, Ticiany Maria Dias Ribeiro
DOI: 10.1590/S1516-35982010000700029
The objective of this study was to evaluate tissue composition of loin and leg and fatty acids profile of the meat of lambs in four finishing systems: (1) lambs weaned around 40 days of age and kept in ryegrass pastures until slaughter; (2) lambs kept with their dams in the same pasture until slaughter; (3) same treatment of (2), but daily supplemented with 1% of the body weight in creep feeding; (4) lambs weaned at 40 days of age and […]
Keywords: fat; meat quality; muscle; ryegrass pasture
01/Feb/2005
Rafael Batista Medeiros Frescura, Cleber Cassol Pires, José Henrique Souza da Silva, Liziany Müller, Adriano Cardoso, Carlos Júnior Kippert, [...]
DOI: 10.1590/S1516-35982005000100021
This study aimed to evaluate carcass physical comp0sition, meat characteristics and live weight carcass no component of lambs slaughter at 28 kg under different feeding systems. Eighteen lambs (Ile de France X Texel) were randomly allotted, with their respective mothers, to three treatments: RP – ryegrass pasture (Lolium multiflorum Lam.), COM – confinament of lamb and sheep together and CCF – confinament with creep feeding. A private feeding by creep feeding system was offered for the lambs. There were no […]
Keywords: confinement; juiciness; ryegrass pasture; softness; tastiness