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.
07/Oct/2026
Ana Clara da Silva Severino
, Bruna Cardoso Braga
, Raphael dos Santos Gomes
, Severino Delmar Junqueira Villela
, Cláudio Manoel Teixeira Vitor
, Fernando de Paula Leonel
ABSTRACT The aim of this study was to evaluate feedlot rearing as a strategy for beef calves during the dry season and to assess the effects of genetic group and sex on productive performance. Fifty-four calves were allocated to a completely randomized design with a 3 × 2 factorial arrangement, consisting of three genetic groups (Caracu, Nellore, and Caracu × Nellore crossbred) and two sex classes. The diet was formulated to support an average daily gain (ADG) of 0.5 kg/day. […]
Keywords: intensive rearing; nutritional strategy; seed straw
01/Nov/2010
Fábio Bittencourt, Aldi Feiden, Arcangelo Augusto Signor, Wilson Rogério Boscolo, Evandro Kleber Lorenz, Márcia Luzia Ferrarezi Maluf
DOI: 10.1590/S1516-35982010001100002
The aim of this study was to evaluate management, erythrocyte features and blood glucose level of pacu (Piaractus mesopotamicus), stocked at different densities in cages. It was used 2,700 fish with initial average weight of142.11 ± 10.54 g distributed in nine cages of 5 m3 of useful volume during 240 days. A complete random design was used, with three densities (200, 300 and 400 fish per cage), each one with three replicates. Only final weight and weight gain decreased with […]
Keywords: hematological parameters; intensive rearing; native species; performance; Piaractus mesopotamicus