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/Oct/2010
José Aparecido Moreira, Dorinha Miriam Silber Schmidt Vitti, Alexandre de Oliveira Teixeira, João Batista Lopes
DOI: 10.1590/S1516-35982010001000018
The aim in this work was to evaluate two mathematical models on the study of the flow of the phosphorus in metabolism of swines aiming at highlighting the most efficient model and indicating the highest potential phosphosrus source to be used in nutrition for swines. It was used 21 hybrid barrow at 32 kg initial weight fed diets based on corn, soybean meal and vegetal oil, supplemented with dicalcium phosphate, monodicalcium phosphate, triple superphosphate, simple superphosphate, Catalão rock phosphate or […]
Keywords: endogenous phosphorus; isotopic dilution; mathematical model; metabolism; radiophosphorus
01/Apr/2009
José Aparecido Moreira, Dorinha Miriam Silber Schmidt Vitti, Alexandre de Oliveira Teixeira, João Batista Lopes
DOI: 10.1590/S1516-35982009000400013
The source of phosphorus of better quality for use in the pig feeding and that cause less environment impact by the excretion of phosphorus in the enviroment was evaluated. Twenty-one male pigs weighting 34.94 ± 2.88 were fed corn-soybean meal based diets supplemented with different P sources: control without P supplementation P (Cont), dicalcium (FBC), monodicalcium (MBC), triple superphosphate (ST), simple superphosphate (SS), Catalão rock (Rocha) and phosphoric acid (AcF). The experiment was designed to evaluate the P availability and […]
Keywords: biomatematic model; endogenous phosphorus; isotopic dilution; metabolism; radiophosphorus