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.
Ana Paula Silva Ton
, Carolina Pereira Rodrigues
, Tatiane da Silva Fonseca
, Maicon Sbardella
, Anderson Corassa
, Ednaldo Antônio de Andrade
, [...]
30/Oct/2026
Ana Paula Silva Ton
, Carolina Pereira Rodrigues
, Tatiane da Silva Fonseca
, Maicon Sbardella
, Anderson Corassa
, Ednaldo Antônio de Andrade
, [...]
ABSTRACT This study evaluated the laying performance, egg quality, and economic responses of Japanese quails in the late laying phase fed diets differing in energy density and digestible lysine levels under hot and humid tropical conditions. Six hundred 175-day-old laying Japanese quails were distributed in a completely randomized design with a 3 × 4 factorial arrangement, totaling 12 treatments with five replicates and 10 birds per experimental unit. Dietary treatments were formulated to contain three energy densities (2600, 2875, or […]
Keywords: bone tissue; dietary energy density; egg production; feed formulation; tropical environment