The purpose of this experiment was to study the effects of sanguinarine on performance,antioxidation and immune function of dairy goats.Twenty-four Xinong Sanen dairy goats with similar parity,lactation age,milk yield and body weight were randomly divided into 2 groups with 12 goats in each group.Goats in the control group were fed a total mixed ration,and others in the sanguinarine group were fed the total mixed ration+400 mg / kg sanguinarine.The pre-feeding period was 10 days and the trial period was 42 days.The results showed as follows:1) the milk yield of the sanguinarine group was signi...