1. University of Belgrade, Faculty of Agriculture, Nemanjina 6, 11080 Zemun, Serbia
2. Intitute PKB Agroeconomik, Industrijsko naselje bb, 11000 Belgrade, Serbia
3. John Naisbitt University, Faculty for Biopharming, Maršala Tita 39, 21400 Bačka Palanka, Serbia
4. Institute for Animal Husbandry Belgrade, Autoput 16, 11000 Belgrade, Serbia
5. Institute for Science Application in Agriculture, Bulevar despota Stefana 68b, 11000 Belgrade, Serbia
6. Josip Juraj Strossmayer University of Osijek, Faculty of Agriculture, Kralja Petra Svačića 1d, 31000 Osijek, Croatia