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/Apr/2002
Djalma de Freitas, Rogério Marchiori Coan, Ricardo Andrade Reis, João Ricardo Alves Pereira, Rita de Cássia Panizzi
DOI: 10.1590/S1516-35982002000400009
The research was conducted to evaluate two sources of ammonia (anhydrous ammonia-NH3 or urea) to preserve alfalfa (Medicago sativa L.) hay stored with high moisture. The following treatments were studied: A – Control: untreated hay (12 to 15% moisture); B – hay (24 to 27% moisture) treated with NH3 (1.0% of DM); C – hay (24 to 27% moisture) treated with urea (0.9% DM); D – hay (24 to 27% moisture) treated with urea (1.8% DM); E – hay (34 […]
Keywords: additive; anhydrous ammonia; chemical composition; fungi; urea
01/Aug/1999
Luiz Rogério Gonçalves Magalhães, Hernan Maldonado Vasquez, José Fernando Coelho da Silva
DOI: 10.1590/S1516-35981999000400024
With the objective to evaluate the effect of hydrolyzed sugar cane bagasse and sugar cane tops in the performance of cattle, 72 Nellore steers, averaging from 18 to 30 months of age and 293 kg LW were feedlot for 99 days. The treatment consisted in 40.0% hydrolyzed sugar cane bagasse (BAH) and 20.0% sugar cane tops (treatments T1 e T4), 20.0 BAH and 40.0% sugar cane tops (T2 and T5), and 30.0 BAH and 30.0% sugar cane tops (T3 and […]