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/2005
Fernando Kuss, João Restle, Ivan Luiz Brondani, Dari Celestino Alves Filho, Juliano Perottoni, Régis Luís Missio, [...]
DOI: 10.1590/S1516-35982005000400025
The objective of this trial was to evaluate the carcass physical composition and meat quality of crossbred cull cows, from the second (G2- 3/4Charolais (C) Nellore (N) and 3/4NC) and third (G3 – 5/8CN and 5/8NC) generations of Charolais – Nellore rotational crossbreeding, feedlot finished and slaughtered at 465, 507 and 566 kg. At the beginning of the experiment, the average age, weight and body condition were, respectively, 8.5 years, 388.6 kg and 2.35 points. The diet, with 48:52 roughage:concentrate […]
Keywords: Charolais; crossbreeding; cull females; marbling; Nellore; tenderness
01/Jun/2002
Fabiano Nunes Vaz, João Restle, Arlei Rodrigues Bonnet de Quadros, Leonir Luiz Pascoal, Luis Maria Bonnecarrère Sanchez, Joilmaro Rodrigo Pereira Rosa, [...]
DOI: 10.1590/S1516-35982002000600022
This work was conducted with the objective to study the quantitative and qualitative traits of carcass and meat of two Hereford categories, two years old steers and cull cows with average age of eight years. Twelve animals of each categorie were randomly taken from the same herd, and feedlot finished during a 112 days period, being the roughage (sugar cane) : concentrate ratio of 69 : 31 during the first phase of 56 days and 57 : 43 during the […]
Keywords: Bos taurus; categories; cull females; marbling; tenderness