1. Department of Animal Science, Federal University of Paraíba, Areia, Brazil
2. Embrapa Semiarid, Petrolina, Brazil
3. Agriculture Planning and Policy Department, Federal University of Piauí, Teresina, Brazil
4. Department of Animal Science, Federal University of Maranhão, Chapadinha, Brazil
5. Department of Animal Science, Federal University of Viçosa, Viçosa, Brazil
6. Department of Animal Science, Paulista Julio de Mesquita Filho State University, São Paulo, Brazil
7. Department of Animal Science, Federal University of Grande Dourados, Dourados, Brazil