1. CIISA, Faculty of Veterinary Medicine, University of Lisbon, Av. Universidade Técnica, 1300-477 Lisboa, Portugal.
2. Associate Laboratory for Animal and Veterinary Sciences (AL4AnimalS), Portugal.
3. Research Center of Animal Breeding, Biotechnology and Transgenesis, College of Animal Science of University of São Paulo, 13635-900, Pirassununga, SP, Brazil.
4. FCAV/UNESP, 14884-900, Jaboticabal, SP, Brazil.
5. Universidad Autónoma de Chapingo, Estado de México CP 56230, Mexico.