1. Department of Deto, Section of Veterinary Science and Animal Production, University of Bari ‘Aldo Moro’, Bari, Italy
2. Department of Animal Science, Rasht Branch, Islamic Azad University, Rasht, Iran
3. Department of Animal Science, Kermanshah Branch, Islamic Azad University, Kermanshah, Iran
4. Volga Region Research Institute of Manufacture and Processing of Meat-and-Milk Production, Volgograd, Russia