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.
This experiment was conducted to study the substitution of soybean meal with peanut cake in the supplement by assessing the feeding behavior and the interaction between the thermal environment and the physiological responses of eight crossbred cows with an average live weight of 500 kg. Cows were divided into two 4 × 4 Latin squares and managed on pasture. The peanut cake was included at the levels of 0, 330, 660, and 1,000 g kg-1 in the supplement as a replacement for soybean meal. The feeding behavior variables were not affected by the levels of peanut cake. No differences were found for the physiological parameters of the animals with the replacement of soybean meal for peanut cake in the supplements. Peanut cake can replace up to 100% soybean meal in the supplement of grazing lactating crossbred cows without altering the feeding behavior or physiological parameters of the animals.
Feeding behavior and responses in grazing lactating cows supplemented with peanut cake
Costa,Emellinne Ingrid de Sousa and Carvalho,Gleidson Giordano Pinto de and Pires,Aureliano José Vieira and Dias,Carina Anunciação dos Santos and Cerutti,Weiler Giacomazza and Oliveira,Ronaldo Lopes and Barbosa,Analívia Martins and Maranhão,Camila Maida de Albuquerque. Feeding behavior and responses in grazing lactating cows supplemented with peanut cake. R. Bras. Zootec. [online]. 2015, vol.44, 4, [cited 2026-04-23], pp.138-145. Available from: <https://rbz.org.br/article/feeding-behavior-and-responses-in-grazing-lactating-cows-supplemented-with-peanut-cake/>. ISSN 1516-3598. https://doi.org/10.1590/S1806-92902015000400002.
Costa,Emellinne Ingrid de Sousa; Carvalho,Gleidson Giordano Pinto de; Pires,Aureliano José Vieira; Dias,Carina Anunciação dos Santos; Cerutti,Weiler Giacomazza; Oliveira,Ronaldo Lopes; Barbosa,Analívia Martins; Maranhão,Camila Maida de Albuquerque. Feeding behavior and responses in grazing lactating cows supplemented with peanut cake. R. Bras. Zootec., v.44, 4, p. 138-145. Apr. 2015. Available from: <https://rbz.org.br/article/feeding-behavior-and-responses-in-grazing-lactating-cows-supplemented-with-peanut-cake/>. acess on 23 Apr. 2026. https://doi.org/10.1590/S1806-92902015000400002.
Costa,Emellinne Ingrid de Sousa, & Carvalho,Gleidson Giordano Pinto de, & Pires,Aureliano José Vieira, & Dias,Carina Anunciação dos Santos, & Cerutti,Weiler Giacomazza, & Oliveira,Ronaldo Lopes, & Barbosa,Analívia Martins, & Maranhão,Camila Maida de Albuquerque. (2015). Feeding behavior and responses in grazing lactating cows supplemented with peanut cake. R. Bras. Zootec., 44(4) , 138-145. https://doi.org/10.1590/S1806-92902015000400002.
CostaEmellinne Ingrid de Sousa, CarvalhoGleidson Giordano Pinto de, PiresAureliano José Vieira, DiasCarina Anunciação dos Santos, CeruttiWeiler Giacomazza, OliveiraRonaldo Lopes, BarbosaAnalívia Martins, MaranhãoCamila Maida de Albuquerque. Feeding behavior and responses in grazing lactating cows supplemented with peanut cake. R. Bras. Zootec. [Internet]. 2015 Apr [cited 2026 Apr 23]; 44(4): 138-145. Available from: https://rbz.org.br/article/feeding-behavior-and-responses-in-grazing-lactating-cows-supplemented-with-peanut-cake/. https://doi.org/10.1590/S1806-92902015000400002.
Figure 6
Differential abundance for the species Faecalibacterium prausnitzii (A) and Megamonas funiformis (B).