1. School of Veterinary Medicine and Animal Science, São Paulo State University (UNESP), Botucatu, São Paulo, Brazil
2. Department of Animal Science, Texas A&M University, College Station, TX
3. Unisalesiano Auxilium, Araçatuba, São Paulo, Brazil
4. Applied Animal Biology, Faculty of Land and Food Systems, University of British Columbia, Vancouver, British Columbia, Canada
5. Select Sires Inc., Plain City, OH
6. Zoetis, São Paulo, São Paulo, Brazil
7. Department of Animal Science, University of Tennessee, Knoxville, TN