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The objective of this study was to determine the impacts arising from the substitution of prickly pear fruits (Opuntia ficus indica) peels at different levels (0, 5, 10, and 15%) with yellow corn grain in broiler diets and meat quality. In this study, 200 male chick of commercial Cobb breed were used to study the effect of partially replacing of yellow corn grain (YC) with prickly pear fruits peel powder (PPP). Chicks were divided into four treatments (50 birds each), each treatment contained 5 replicates of 10 birds each. The experimental treatments were the following: 1—control diet (R1). 2—diet containing 5% pp (R2). 3—diet containing 10% pp (R3), and 4—diet containing 15% pp (R4). Feeding trails extending to 6 weeks. Obtained results illustrated that feed intake, live body weight, feed conversion ratio of broiler fed diet containing PPP were better (P < 0.05) than that of control. Broilers fed diet containing 5, 10, and 15% PPP were heavier (P < 0.05) by 1.60, 3.68, and 5.78%, respectively, over those fed the control diet. Inoculation of diets containing PPP achieved high (P < 0.05) carcasses weight and dressing% compared with control. Significant differences (P < 0.05) were detected for serum total protein, and total globulin of blood serum broiler as feeding inclusion levels of tested diets. Broiler fed diets contained 15% achieved higher degrees of taste, color, odor (aroma), texture, and overall acceptability. Highest (P < 0.05) biological value, true-digestibility and net protein utilization of broiler meat-fed PPP than other groups of control which was expected, as casein is a protein source with optimal digestibility. It could be concluded that feeding commercial Cobb chicken on diets containing 15% prickly pear peel (Opuntia ficus indica) peel substituted with yellow corn grain, resulted in superior nutrition status and better daily gain, feed conversion ratio, economical efficiency, and better meat quality, as compared with other groups could be recommended.

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Productive performance and meat quality of commercial Cobb chicken fed diets containing different levels of prickly pear fruits (Opuntia ficus indica) peel