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/Dec/2004
Paulo Cezar Gomes, Richard Cesar Runho, Priscila D'Agostini, Horacio Santiago Rostagno, Luiz Fernando Teixeira Albino, Paulo Sávio Lopes
DOI: 10.1590/S1516-35982004000700012
Eight hundred and sixty-four and 720 broilers, 50% of each sex, from 22 to 42 and from 43 to 53 days of age, respectively, were used to determine the available phosphorus requirement for male and female broilers in the growing and finishing phases. Six supplementary levels of available phosphorus were added to available phosphorus deficient basal diets. The levels of available phosphorus added in (.0, .09, .18, .27, .36 and .45%) for the growing and (.0, .07, .14, .21, .28 […]
Keywords: ash in the bone; available phophorus; bone fracture resistance; broilers; requirement