Nathaniel, J., Bishir, B. B. Effect of Breed, Parity and Dietary Selenomethionine Supplementation on Milk Yield Traits of Lactating Cows in the Tropical Savannah Zone . Nig. J. Anim. Sci. Technol [Internet]. 2025Sep.2 [cited 2025Sep.18];8(2):92-9. Available from: http://njast.com.ng/index.php/home/article/view/429