بررسي اثر تغذيه اي بره موم بر عملكرد تابوليسمي جوجه هاي گوشتي آرين

بررسي اثر تغذيه اي بره موم بر عملكرد تابوليسمي جوجه هاي گوشتي آرين

To study the effect of Alcoholic Extract of Propolis on Aian broiler chicks performance , an experiment was carried out in a completely randomized design with 6 treatments (different levels of propolis including 0, 50, 100, 150, 200 and 250 mg/kg diet) for 6 weeks.Weight gain , feed consumption , feed conversion ratio and mortality rate were compared statistically. Results indicated that in all periods, average feed consumption, weight gain , feed conversion ratio were significantly higher for propolis fed birds and inclusion of propolis also reduced mortality rate in comparison to control diet.