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/Mar/2008
Lucia Maria Zeoula, Juliano Ricardo Fontanini Beleze, Luiz Juliano Valério Geron, Emilyn Midori Maeda, Ivanor Nunes do Prado, Meiby Carneiro de Paula
DOI: 10.1590/S1516-35982008000300023
The effects of the ionophore (sodic monensin) and of the probiotic (Saccharomyces cerevisiae + selenium + chrome) were evaluated in rations with 50:50% of forage:concentrate ratio on the total (TDC) and partial [ruminal digestibility coefficients (RDC) and intestinal (IDN)] nutrients digestibility coefficients. Three Murrah buffalos (Bubalus bubalis) and three steers Holstein (Bos taurus), with an of 477 ± 47 kg and 518 ± 56 kg of average weight respectively, and with ruminal and duodenal cannulas were used; the animals were […]
Keywords: additive; sodic monensin; Saccharomyces cerevisiae; sodic monensin
01/Dec/2004
Ralf Cezar de Queiroz, Antônio Fernando Bergamaschine, João Francisco Pereira Bastos, Pedro César dos Santos, Guilherme Corbucci Lemos
DOI: 10.1590/S1516-35982004000600022
The objetive of this work was to evaluate the effect of the addition of different enzyme levels plus yeast in the cattle diet on apparent nutrient digestibility and cattle performance in feedlot. Is was used 18 crossbred bulls (Taurino x Zebuino) of milk dairy origin with average LW of 190±10 kg and age of 12 months and 27 steer of the Guzerá breed with LW and age of 325 kg and 27 months. The levels of enzyme plus yeast were […]
Keywords: additive; ruminant; Saccharomyces cerevisiae; xylanase