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.
Rafael Henrique de Tonissi e Buschinelli de Goes, Antonio Bento Mancio, Rogério de Paula Lana, Dorismar David Alves, Maria Ignez Leão, Alonso Thiago Silvestre Silva
01/Oct/2005
Rafael Henrique de Tonissi e Buschinelli de Goes, Antonio Bento Mancio, Rogério de Paula Lana, Dorismar David Alves, Maria Ignez Leão, Alonso Thiago Silvestre Silva
DOI: 10.1590/S1516-35982005000500036
The objective of this trial was to evaluate the effects of different levels of supplementation on performance of grazing steers in the growing phase. The experiment was carried from March to November 2003. Fifty-five steers averaging 10 months old and initial body weight of 226 kg were assigned to a completely randomized design. The treatments were as follows: control (mineral salt) and supplements fed at different levels (0.125, 0.25, 0.50, and 1.0% body weight/animal/day) and contained corn and soybean meal […]
Keywords: corn; daily gain; efficiency of the supplement; protein supplementation; soybean meal