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/Jun/2008
Paulo Schermann Azambuja, Alcides Pilau, José Fernando Piva Lobato
DOI: 10.1590/S1516-35982008000600014
The objective of this work was to evaluate the development post weaning and the reproductive performance at 13/15 months old of 56 Hereford and 52 Braford female calves, with average body weight of 126 kg, body condition score of 2.5 and six months old. The animals were kept in natural pasture (CN) during 45 days and after this period, allotted to three feeding systems (SA) for a period of 80 days (06/01/2001 to 08/20/2001): CN + FA – supplementation of […]
Keywords: body condition; female calves; pregnancy; rearing; supplementation