Evaluation of adding commercial compound Mixoil to drinking water on the productive performance of broilers during summer in Iraq

This study was conducted in the poultry field of Department Animal Production, Faculty Agriculture, University Kufa, for period from September 2, 2021 to October7, 2021, and a 5 weeks. In this study, 300 unsexed broiler chicks, Ross308 hybrid one day old, were randomly distributed five treatments, each treatment included 60 three replicates, replicate 20 chicks. The treatments as follows: Treatment (T1): (control) given water without addition, (T2): drinking it with an addition 0.25 ml/liter commercial compound (Mixoil) 6 hours, (T3). Provide her 0.5 ml/L hours. (T4): she 0.75 (T5): which added 1 Water Mixoil daily 10 am 4 pm (6 hours per day), chicks fed on two diets, starter during 21 days age final 22 until marketing (35 days), some productive traits studied. broilers duration experiment. results statistical analysis indicated that there research did not deal blood traits, so sentence should be deleted .The significant improvement at level (p≤0.05) average live body weight fifth week chick total gain treated birds different levels their compared control group. T1), also increase feed consumption fourth group, deterioration values conversion ratio group (T1) T2 T3.We conclude current adding had positive effect improving bred summer Iraq.