1. Prof. Mohamed Khair Abdalla, Associate professor in Department of animal

Breeding Genetics and Breeding.

E-mail: khair1950@hotmail.com

2. Dr. Kamaleldin Abuelfatah Mohamd, Assiatant Professor, Head, Department

of Meat Production, Faculty of Animal Production, University of Khartoum,

E-mail: Kamalebu@hotmail.com