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/Dec/2011
Nádia de Melo Braz, Ednardo Rodrigues Freitas, Roseane Madeira Bezerra, Carlos Eduardo Braga Cruz, Nadja Naiara Pereira Farias, Nemuel Muniz da Silva, [...]
DOI: 10.1590/S1516-35982011001200019
The experiment was conducted to evaluate the effects of levels of neutral detergent fiber (NDF) of diets offered to the pullets between the 7th and 17th weeks of age on performance, development of the digestive and reproductive systems, as well as the effects on sexual maturity, performance and egg quality in laying phase, which was assessed until the 35th week. A total of 1,296 pullets were distributed in a completely randomized design in a 3 × 2 factorial arrangement with […]
Keywords: egg quality; NDF; organ weight; semi-heavy and light laying hens