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/Apr/2010
Cinthia Eyng, Ricardo Vianna Nunes, Horacio Santiago Rostagno, Luiz Fernando Teixeira Albino, Christiane Garcia Vilela Nunes, Luís Daniel Giusti Bruno
DOI: 10.1590/S1516-35982010000400012
It was aimed to determine energetic and amino acidic composition, coefficients of metabolizity of energy and digestibility of viscera meal for poultry. The method of forced feeding with cecectomized adult cockerel was used. A completely randomized design was used, with 4 different viscera meals (3 of poultry, one from swine, and one in fast), six replications and one cecectomized cockerel per experimental unit. The apparent metabolizable energy values were the following: 2,878; 3,179; 3,005 and 2,145; the values of aparent […]
Keywords: cecectomized cockerels; chemical composition; coefficients of metabolizability; digestible amino acid; metabolizable energy
01/Aug/2006
Ricardo Vianna Nunes, Horacio Santiago Rostagno, Paulo Cezar Gomes, Christiane Garcia Vilela Nunes, Luiz Fernando Teixeira Albino, Paulo Cesar Pozza, [...]
DOI: 10.1590/S1516-35982006000600024
The traditional method of total collection was used to determine the values of apparent metabolizable energy (AME), corrected apparent energy (AMEn), true metabolizable energy (TME) and corrected true energy (TMEn) of eleven feedstuffs and the respective coefficients of metabolizability of GE. The feedstuffs were as follows: three samples of poultry by-product (PBP), three of feather meal (FM), two of meat and bone meal (MBM), two of swine viscera meal (SVM) and one of viscera and feather meal (VFM) of different […]
Keywords: apparent metabolizable energy; broiler chicks; coefficients of metabolizability; true metabolizable energy