Influences of dietary aspirin supplementation on growth performance, carcass characteristics and gastrointestinal organs of broilers

This study was performed to investigate the effect of dietary aspirin (A) on some performance traits in broilers using a completely randomized design, 120 one-day-old male broiler chicks Ross 308, three levels (0, 50, and 100 mg/kg), 4 replicates, each including 10 chicks, during 42 days. The effects different aspirin, added basal diet, performance, carcass characteristics, digestive organs were investigated. Data analysis by SAS statistical software comparison means with Duncan's test. results showed that chickens fed diet containing mg/kg had highest feed intake weight gain best conversion ratio compared other treatments. Also, lowest production cost European factor related treatment A100 (P<0.05). In addition, use same level resulted significant increase properties decrease ventricular fat control So, based present study, is recommendable improve parameters.