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
Ricardo Vianna Nunes, Paulo César Pozza, Christiane Garcia Vilela Nunes, Evandro Campestrini, Rodrigo Kühl, Leonardo D. da Rocha, [...]
DOI: 10.1590/S1516-35982005000400017
The apparent metabolizable energy (AME), nitrogen corrected apparent metabolizable (AMEn), apparent metabolizability coefficient (AMC) and nitrogen corrected apparent metabolizability coefficient (AMCn) of five feedstuffs were determined. The feedstuffs investigated were: hatchery by-product meal (HM), feather meal (FM), poultry viscera meal (PVM) and two meat and bone meal (MBM 1 and MBM 2) of different origin. The values of AME and AMEn were determined by the total excreta collection method. One hundred and twenty broiler chicks at 21 days old were […]
Keywords: feather meal; hatchery by-product meal; meat and bone meal; poultry viscera meal
01/Dec/2004
Luciana Cardoso Cancherini, Otto Mack Junqueira, Marcelo de Oliveira Andreotti, Maria José Baptista Barbosa, Maria Cristina de Oliveira
DOI: 10.1590/S1516-35982004000800018
One experiment was conducted to study the utilization of animal by-products in broilers diets based on the concept of crude and ideal protein form 43 to 49 days of age. Sixty hundred Ross male broilers were used in a factorial arrangement 2×2+1 (two animal sources by-products – poultry viscera meal and bovine blood meal crude and ideal protein) and one basal diet (corn + soybean meal), envolving a total of five treatments with four replications of thirty broilers each. Weight […]
Keywords: bovine blood meal; broilers; ideal protein; poultry viscera meal