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/Aug/2005
Antonio Bento Mancio, Rafael Henrique de Tonissi e Buschinelli de Goes, Álvaro Luiz Marinho Castro, Oriel Fajardo Campos, Paulo Roberto Cecon, Alonso Thiago Silvestre da Silva
DOI: 10.1590/S1516-35982005000400028
The objective of this trial was to study the effects of replacing milk with whole milk or fermented colostrum, supplemented or not with soy oil and with or without growth promoter (Zeranol) on performance of 40 F1 Holstein x Gir calves averaging 36 kg. Weight gain, thoracic circumference, withers height and milk or fermented colostrums intake, and concentrated ration intake were the variables investigated from age 15 to 60 days. No significant difference on feed intake was observed when whole […]
Keywords: colostrum; soy oil; thorax circumference; whole milk; withers height; zeranol
01/Aug/2005
Antonio Bento Mancio, Rafael Henrique de Tonissi e Buschinelli de Goes, Álvaro Luiz Marinho Castro, Paulo Roberto Cecon, Alonso Thiago Silvestre da Silva
DOI: 10.1590/S1516-35982005000400026
Carcass yield and growth of organs and innards of 40 crossbreed F1 Holstein X Gir calves fed different liquid diets (whole milk or fermented colostrum-based diets), supplemented or not with soy oil (45 mL) and with or without growth promoter Zeranol were evaluated. The animals were daily fed a diet with concentrate (23% crude protein), Tifton hay ad libitum and 3 L of milk or fermented colostrum. The animals were slaughtered at average weight of 57.38 kg and 60 days […]
Keywords: development; fermented colostrum; soy oil; whole milk; zeranol
01/Aug/2005
Antonio Bento Mancio, Rafael Henrique de Tonissi e Buschinelli de Goes, Emanoel Elzo Leal de Barros, Eliane Menin, Paulo Roberto Cecon, Alonso Thiago Silvestre da Silva
DOI: 10.1590/S1516-35982005000400027
The objective of this experiment was to study the effects of feeding whole goat milk or fermented cow colostrum supplemented or not with soy oil and with or without the growth promoter Zeranol on performance of kid goats. Twenty-four Alpine kid goats assigned to a completely randomized design in a 3 x 2 factorial arrangement were used in this trial. The following variables were investigated: weight gain, intakes of dry matter and concentrate, feed conversion, and organ sizes. Significant differences […]
Keywords: development; fermented colostrum; goats; rumen-reticulum; soy oil; zeranol