1. Department of Animal Science, Federal University of Maranhão, Chapadinha 65500-000, MA, Brazil
2. Department of Animal Science, Federal University of Piauí, Teresina 64049-550, PI, Brazil
3. Department of Animal Science, Federal University of Paraíba, Areia 58051-900, PB, Brazil
4. Department of Animal Science, Federal University of Bahia, Salvador 40170-115, BA, Brazil