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.
18/Apr/2018
Bülent Özsoy, Özlem Karadağoğlu, Akın Yakan, Kadir Önk, Elif Çelik, Tarkan Şahin
ABSTRACT This study investigated the effects of different levels (0.05, 0.1, and 0.2%) of yeast culture supplementation on body weight, feed intake, feed conversion ratio, egg production, egg weight, egg quality traits, egg yolk fatty acid composition, and microbiological flora in feces. A total of 240 laying hens at 18-19 weeks of age were divided into four groups and fed a basal diet containing 2750 kcal/kg metabolizable energy and 16% crude protein for 16 weeks. The basal diet was supplemented […]
Keywords: fatty acid; laying hen; microbiological flora; yeast culture
01/Aug/2006
Flávio Augusto Portela Santos, Carolina de Almeida Carmo, Júnio Cesar Martinez, Alexandre Vaz Pires, Carla Maris Machado Bittar
DOI: 10.1590/S1516-35982006000500040
Thirty-six lactating Holstein cows averaging 258 days in milk were used to study the supplementation of yeast culture (Levucell SC20 – Lallemand) in dairy diets with two starch contents (22 vs. 32%). The lowest starch content was obtained by partial (50:50) replacement of finely ground corn by dried citrus pulp. A replicated 4 x 4 Latin square design was used with four periods of 24 days each. The first 20 days were used for diet adaptation and the last four […]
Keywords: corn; dairy cattle; dried citrus pulp; probiotic; yeast culture