1. Animal Genomics Group, Centre for Research in Agricultural Genomics-CSIC-IRTA-UAB-UB, Cerdanyola del Valles, Catalonia, Spain
2. Agricultural Diagnostic and Research Departament, Instituto de Pesquisas Veterinárias Desidério Finamor, Secretariat of Agriculture, Livestock and Irrigation, Eldorado do Sul, Rio Grande do Sul, Brazil
3. Department of Biotechnology and Food Technology, Technology Institute (INTEC), Argentine University of Enterprise (UADE), Buenos Aires, Argentina
4. Unit of Animal Science, Department of Animal Science and Nutrition, Autonomous University of Barcelona, Cerdanyola del Valles, Catalonia, Spain
5. Unit of Animal Reproduction, Department of Animal Medicine and Surgery, Autonomous University of Barcelona, Cerdanyola del Valles, Catalonia, Spain