1. Department of Agriculture, International Hellenic University, Thessaloniki, Sindos, Greece
2. Research Institute of Animal Science, ELGO Demeter, Giannitsa, Greece
3. Doctoral School of Animal Husbandry, Faculty of Agricultural and Food Sciences and Environmental Management, University of Debrecen, Debrecen, Hungary
4. Alfaseed Ltd, Karcag, Hungary
5. Centre for Agricultural Genomics and Biotechnology, University of Debrecen, Debrecen, Hungary