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/2011
Arcangelo Augusto Signor, Aldi Feiden, Fábio Bittencourt, Flávia Renata Potrich, Agnaldo Deparis, Wilson Rogério Boscolo
DOI: 10.1590/S1516-35982011001200005
The objective of the present research was to evaluate phosphorus in diet for pacu (Piaractus mesopotamicus) juveniles on water quality, livestock performance, body yield and carcass chemical composition. A total of 100 juveniles, 25.9±1.32 g average weight were randomly assigned into 20 fiberglass tanks, with five treatments and four replications. The fish were fed four times a day (8 and 11 a.m.; 2 and 5 p.m.), with extruded diets containing 0.40; 0.55; 0.70; 0.85 and 1.0 % total phosphorus. No differences […]
Keywords: essential mineral; native fish; nutritional requirement; water quality