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/Oct/2011
Raul Dirceu Pazdiora, Ivan Luiz Brondani, Magali Floriano da Silveira, Miguelangelo Ziegler Arboitte, Jonatas Cattelam, Perla Cordeiro de Paula
DOI: 10.1590/S1516-35982011001000026
The present study was conducted with the objective of evaluating the influence of frequency of roughage and supplement supply and/or animal category on the ingestive behavior of cattle. Sixteen heifers and sixteen cows, with average initial age of 20 and 66 months and average initial weight of 338 and 432 kg, respectively, were used. Treatments were represented by the frequencies of roughage and concentrate supply: 2 R/C – roughage and concentrate two times per day; 1 R/C – roughage and […]
Keywords: animal category; chews; food handling; food intake; idleness; rumination