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/Mar/2012
Antonio Celso Pezzato, Wiliam Vicente Narváez-Solarte, Luiz Edivaldo Pezzato, Margarida Maria Barros, João Fernando Albers Koch, Ademir Calvo Fernandes Junior
DOI: 10.1590/S1516-35982012000300004
Three kinds of blood meal coming from different processing conditions (spray-dried, drum-dried and vat-dried blood meals) were evaluated. Protein extraction and fractionation were performed in each blood meal type to determine the molecular weight profile, which was compared with standard bovine blood in natura. In vitro digestibility analyses of the protein in the diets were carried out in samples, which underwent defattening process or not. The apparent digestibility coefficients of the blood meal in vivo nutrients was determined with the […]
Keywords: amino acids; blood meal; degradation; digestibility; protein; protein
01/Aug/2006
João Dionísio Henn, Andréa Machado Leal Ribeiro, Alexandre de Mello Kessler
DOI: 10.1590/S1516-35982006000500016
Two experiments (EXP) were carried out with 49 and 65 kg barrows (EXP 1 and 2, respectively) to determine digestible energy (DE) values of three sources of blood meals (EXP 1): conventional (CBM), flash dried (FDBM) and spray dried red blood cells (SDRBC), and of three poultry by-product meals (EXP 2) (PBM-10.1, PBM-12.7, and PBM-16.7% of ash content) by an alternative method to the replacement method (SbM). The method was based on the starch basal diet replacement with increasing levels […]
Keywords: blood meal; digestibility; fat; poultry by-product meal; protein