LAUSR

This study was conducted to evaluate the impact of dried moringa leaves (DML) on semen quality, immunoglobulin measurements, blood metabolic analysis, antioxidant status and sex hormones of V-line rabbit bucks. Twenty-four mature rabbit bucks of 7-8 months-old of proven fertility with an average weight (2.8 ± 0.4 kg) were classified into four treatments (basal diet with 0, 750, 1500 and 3000 mg DML/kg diet) and 6 bucks per treatment were used. Seminal plasma cholesterol (p = 0.013) and triglycerides (p = 0.0001) of all moringa supplemented rabbits were higher than the control. Moringa leaves enhanced (p < 0.05) serum testosterone, follicle stimulating hormone and luteinizing hormone. Total antioxidant capacity, superoxide oxidase, glutathione peroxidase and catalase in seminal plasma of moringa rabbits were higher (p < 0.05) than the control. Serum total lipid (p = 0.002), cholesterol (p = 0.008), triglycerides (p = 0.019) and blood urea (p < 0.05) were lower in DML rabbits. Moringa leaves improved total antioxidant capacity (p = 0.0001), glutathione peroxidase (p = 0.0001) and superoxide oxidase (p = 0.037) in rabbits versus control. Rabbits consuming DML had higher (p < 0.05) immunoglobulin IgG and IgM than control. Results suggest that DML improved rabbits' antioxidant, and immunological status, semen quality, and sex hormones, but DML (750 mg/kg diet) is recommended because it was more effective than the other two high doses.