Abdel Moniem M.A. El hag Animal Production and Rangeland, Agriculture Research Corporation (ARC) El- Obeid Research Station Sudan
Ali Ahmed hassabo West Kordofan University Sudan
Ibrahim Bushara Associate Professor,Department of Animal Production, Faculty of Natural Resources and Environmental Studies, University of Kordofan Sudan
Intesar Y.Turki Department of Animal Production, Sudan University of Science and Technology Sudan
M.O. Eisa Department of Animal Production, Faculty of Agriculture, Omdurman Islamic University Sudan