The study was conducted to investigate the effects of probiotic(lactobacillus CAU6001) and antibiotic(aureomycin) on growth performance,carcass traits and meat quality of broiler chickens.A total of 360 1-day healthy AA broilers of commercial strain were chosen in the experiment,the broilers were devided into 3 groups:control,antibiotic group and probiotic group,4 replicates of 30 broilers each.The results showed 1) there were no significant effects of probiotic on daily gain and feed conversion rate,and th...