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/Nov/2002
Renato Ranzini Rodrigues, Carlos de Sousa Lucci, Paulo Henrique Mazza Rodrigues
DOI: 10.1590/S1516-35982002000900027
Effects of feeding textured soy protein (TSP), in liquid form (through esophageal groove), or solid form (throughout concentrate) were studied in a Latin-square changeover 4 x 4 design. Four Holstein steers fitted with ruminal cannulas were used, weighting 100 kg of live weight at the beginning of the trial, to evaluate treatments consisting of increasing TSP levels in liquid form (0%, 33%, 66% and 100%) offered through nipple-pail, and decreasing levels in concentrate to keep the same amount of nitrogen […]
Keywords: polietileneglicol; protein supplementation way; soy protein; textured protein