In order to study the effect of antimicrobial lipopeptides on antioxidant capacity and biochemical indicators in broilers,600 broilers at 1-day-old AA were randomly divided into 5 groups.The diet of each group was as follows: the control diet,the control diet + antibiotics,the control diet + 4 000 U/kg antimicrobial lipopeptide,the control diet + 8 000 U/kg antimicrobial lipopeptide and the control diet + 12 000 U/kg antimicrobial lipopeptide.The result showed that T-AOC content in serum and SOD activity in...