1. Laboratory of Nutritional Physiology and Feeding, Department of Animal Science, Agricultural University of Athens, 11855 Athens, Greece
2. Research Institute of Animal Science, ELGO ‘DIMITRA’, Paralimni Giannitsa, 58100 Pella, Greece
3. Laboratory of Animal Breeding & Husbandry, Department of Animal Science, Agricultural University of Athens, 11855 Athens, Greece