K. D. , Afolabi, Unah U. L., Eko P. M., Okey S. N., and Ukpong N. A. “Effects of Varying Dietary Energy Levels on Growth, Carcass and Economy of Broiler Chickens Fed Straight Diets”. Nigerian Journal of Animal Production 50, no. 2 (February 28, 2024): 66–75. Accessed July 15, 2026. https://njap.org.ng/index.php/njap/article/view/3963.