1. School of Veterinary Medicine and Animal Science, Paulista State University, Botucatu, SP, Brazil
2. Faculty of Agricultural Science, Federal University of Grande Dourados, Dourados, MS, Brazil
3. School of Veterinary Medicine, University Centre of Grande Dourados Region, UNIGRAN-Street Balbina de Mattos, 2121, Jardim Universitário, Dourados, MS, Brazil
4. Department of Animal Nutrition and Pastures, Animal Science Institute, Federal Rural University of Rio de Janeiro, Seropédica, RJ, Brazil