The effects of thyme essential oil and enzyme supplementation to corn or wheat based diets on performance, carcass traits and blood metabolites in broilers

This experiment was conducted to evaluate the effects of thyme essential oil and enzyme supplementation corn/wheat based diets on performance, carcass traits blood metabolites in broilers. carried out with 432 Ross–308 broilers as factorial arrangement 36 unites (12 birds per each replicate) a completely randomized design from 1 up 42 days. Result’s showed that basic ration type meal have statistical performance (P<0.05). So using wheat increased feed intake FCR, soybean weight gain improved FCR Meat parameters were not affected by experimental treatments (P>0.05). Use supplement or containing is recommended, because it can improve parameters.