Abdul Hafeez, Hamza Awan, Shabana Naz, Ibrahim A. Alhidary, Rifat Ullah Khan, Yusuf Konca, Shakirullah, Hafeez Ur Rahman and Maria Selvaggi, 2025. Effect of Graded Levels of Soybean Oil Supplementation as an Energy Source on Broiler Performance, Carcass Characteristics, and Nutrient Digestibility. Pakistan J. Zool., 57: 2003-2008. DOI: https://dx.doi.org/10.17582/journal.pjz/20240209140620