1. Department of Genetics, Faculty of Veterinary Sciences, University of Córdoba, Córdoba, Spain
2. Department of Biosciences, Biotechnologies and Environment, University of Bari ‘Aldo Moro’, Bari, Italy
3. Area of Genetics, Ovino del Suroeste Sdad Coop Ltda (Oviso SCL), Villanueva de la Serena, Badajoz, Spain