1. Institute of Agricultural Science; Federal University of Vales do Jequitinhonha and Mucuri; UFVJM; Unaí MG Brazil
2. Faculty of Veterinary Medicine and Animal Science; FMVZ; UNESP; Botucatu SP Brazil
3. Federal University of Viçosa; UFV; Viçosa MG Brazil
4. Agro-Pecuária CFM Ltda.; São José do Rio Preto SP Brazil