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/Feb/2000
Sandra Lúcia da Silva Tavares, Juarez Lopes Donzele, Rita Flávia Miranda de Oliveira, Aloízio Soares Ferreira
DOI: 10.1590/S1516-35982000000100027
ABSTRACT – The present work was conducted to evaluate the effect of constant thermal environment on the performance and physiological traits of barrows from 30 to 60 kg LW. A total of 100 animals were allotted to a randomized block design, with five treatments (3100, 3250, 3400, 3550 and 3700 kcal of DE/kg of diet), five replicates and two animals per experimental unit. Weight gain, intakes of diet, protein and energy and feed:gain ratio and the efficiencies of protein and […]
Keywords: carcass; growing swine; heat stress; internal organs; performance; thermoneutral