1. Beef Cattle Section, Agricultural Research Organization, Newe Ya'ar Research Center, PO Box 1021, Ramat Yishay 30095, Israel
2. MIGAL – Galilee Technological Center, Qiryat Shemona, PO Box 90000, Rosh Pina 12100, Israel
3. Department of Natural Resources, Agricultural Research Organization – the Volcani Center, PO Box 6, Bet Dagan 50250, Israel