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/2010
Otto Mack Junqueira, Rosemeire da Silva Filardi, Elaine Cristina Ligeiro, Elenice Maria Casartelli, Sarah Sgavioli, Vinícius Assuena, [...]
DOI: 10.1590/S1516-35982010001000015
One hundred and eighty Isa Brown laying hens at 60 weeks of age were arranged in a completely randomized design in a 2 õ 2 factorial scheme, with two levels of phytase (0 and 500 ftu/kg ration) and two levels of sunflower meal (4 and 8%) totalizing five diets, evaluated with six replicates with six birds. Diets were formulated from a control ration based on corn and soybean meal free from phytase and sunflower meal, valuing the nutritional phytase matrix […]
Keywords: additive; alternative foods; economical analysis
01/Feb/2008
Anália Maria Ribeiro da Silva, Dirlei Antonio Berto, Gustavo Julio Mello Monteiro de Lima, Francisco Stefano Wechsler, Pedro de Magalhães Padilha, Vanessa Sousa Castro
DOI: 10.1590/S1516-35982008000200015
To evaluate the effects of the dietary supplementation of maltodextrin in partial replacement of lactose and acidifiers on performance, digestibility and economical viability of weanling pigs, 144 Dalland piglets with initial weights of 6.0 ± 0.45 kg were used in trial 1, where more complex diets were used, and 5.8 ± 0.53 kg in trial 2. A completely randomized block design in a 2 × 2 factorial arrangement was used for the treatments (absence or presence of maltodextrin ´ absence […]
Keywords: carbohydrates; economical analysis; milk products; organic acids; swine