1. Animal Production Department, Santa Catarina State University (UDESC/CAV), Lages, Santa Catarina, Brasil
2. Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA), Campo Grande, Mato Grosso do Sul, Brasil
3. Animal Production Department, University of Sao Paulo (USP/Esalq), Piracicaba, Sao Paulo, Brasil