Dietary supplementation of 0.25, 0.50, 0.75, or 1.00% of POP had no effect (P40.05) on broiler chickens BW (Table 2). However, broiler chickens fed diets supplemented with 0.5, 0.75, or 1.00% of POP had numerically greater BW at 43 d of age. There was a linear increase (Po0.05) in FI during 1–10 d of age as the level of POP increased in diet, but FI was linearly decreased (Po0.05) by dietary supplementation of POP during 11–24 d of age. The response of broiler chickens to feed intake was quadratic during 25– 43 and 1–43 d of age and broiler chickens fed with POP supplemented diets consumed less feed during 25–43 than those fed with control diet (Table 2).There was a linear decrease (Po0.05) in FCR during 11–24 d and 1–43 d of age, as broiler chickens given POP in their diet had lower FCR than other broiler chickens.