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/2008
Luciana Cardoso Cancherini, Karina Ferreira Duarte, Otto Mack Junqueira, Rosemeire da Silva Filardi, Antônio Carlos de Laurentiz, Lúcio Francelino Araújo
DOI: 10.1590/S1516-35982008000400005
One experiment was conducted to evaluate the utilization of rice by-products in diets based on crude and ideal protein concepts for broilers from 1 to 42 days of age. Seven hundred and twenty male chicks, one day old, Hybro strain, were distributed in a completely randomized design in a 3 × 2 factorial arrangment, three diets (without by-product, whole rice meal and broken rice) and two ration formulation concepts (crude and ideal protein), totalizing six treatments and four replications of […]
Keywords: broken rice; digestible amino acids; performance; whole rice meal
Agustinho Valente de Figueirêdo, Elias Tadeu Fialho, Dorinha Miriam S.S. Vitti, João Batista Lopes, José Cleto da Silva Filho, Antonio Soares Teixeira, [...]
01/Feb/2000
Agustinho Valente de Figueirêdo, Elias Tadeu Fialho, Dorinha Miriam S.S. Vitti, João Batista Lopes, José Cleto da Silva Filho, Antonio Soares Teixeira, [...]
DOI: 10.1590/S1516-35982000000100024
ABSTRACT – This experiment was carried out to determine the endogenous fecal losses of P and the effect of phytase on the biological availability of P in the diets and in the whole rice meal (WRM) for growing swines, by means of the isotopic dilution technique. The barrows were allotted to a complete randomized experimental design, with four treatments and three replicates. The treatments consisted on two diets without WRM (with or without 1250 FTU [Unit of Phytase Activity]/kg diet), […]
Keywords: bioavailability; phosphorus; phytase; radiophosphorus; swine; whole rice meal