Department of Animal Science;
Nasarawa State University;
Keffi;
Nigeria;
Department of Animal Breading and Physiology;
University of Agriculture in Makurdi;
Makurdi;
Nigeria;
Department of Animal Production;
University of Agriculture in Makurdi;
Makurdi;
Nigeria;
College of Veterinary Medicine;
University of Agriculture in Makurdi;
Makurdi;
Nigeria;
Vitamin; E; Selenium; Reproductive; Performance; Yankasa; Sheep;