Values with different superscripts (a–c) within a row are significantly different (P < 0.05).
1
The results are reported as means ± SEM. Values represent the means of 7 replicate pens with 16 broilers per pen.
2
Dietary treatments were as follows: CON = basal diet; AVI = basal diet + 8 mg/kg of avilamycin; OEO300 = basal diet + 300 mg/kg of Orsential Dry; OEO600 = basal diet + 600 mg/kg of Orsential Dry.
3
FCR = feed conversion ratio (feed intake:BW gain).