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.
José Henrique Stringhini, Michelle Lobo Andrade, Leonardo Andrade, Suzany Aparecida Gomes Xavier, Marcos Barcellos Café, Nadja Susana Mogyca Leandro
01/Dec/2006
José Henrique Stringhini, Michelle Lobo Andrade, Leonardo Andrade, Suzany Aparecida Gomes Xavier, Marcos Barcellos Café, Nadja Susana Mogyca Leandro
DOI: 10.1590/S1516-35982006000800022
Two trials were carried out to evaluate performance, balance and retention of EE, DM and CP and biometrical measures of digestive organs of broiler chicks fed different dietary CP levels in the pre-starter period (1 – 7 d). In the first experiment, 560 one-day-old Avian Farms chicks were allotted to a complete randomized design with ten treatments, with a 5 x 2 (protein levels: 18, 20, 22, 24, and 26% x sex) factorial arrangement and four replicates of 14 birds […]
Keywords: digestive organs; nutritional balance; performance; pre-starter
Vanusa Patrícia de Araújo Ferreira, Walter Motta Ferreira, Eloísa de Oliveira Simões Saliba, Cláudio Scapinello, Alexandre de Oliveira Teixeira, Elis Bernard Kamwa
01/Aug/2006
Vanusa Patrícia de Araújo Ferreira, Walter Motta Ferreira, Eloísa de Oliveira Simões Saliba, Cláudio Scapinello, Alexandre de Oliveira Teixeira, Elis Bernard Kamwa
DOI: 10.1590/S1516-35982006000600017
Two assays were conducted to evaluate the effects of feeding increasing dietary levels (1.5, 3.0, 4.5, and 6%) of soybean oil (SO) or animal fat (pork lard – AF) on nutrient apparent digestibility and performance for growing rabbits. In the digestibility assay, 72 NZB rabbits were assigned to a completely randomized design with nine treatments and eight replicates. No treatment effect on the coefficients of digestibility of DM, OM, CP GE or the DM ingestion was observed, however it was […]
Keywords: animal fat; digestive organs; soybean oil