Relation to all semen quality traits included in this study. However, T4 (150 mg L-carnitine/kg of diet) recorded the best results with Supplementing the diet of drakes with L-carnitine at the levels of 50, 100 and 150 mg / kg of diet significantly increased ejaculate volume, spermatocrit, mass and individual motility of spermatozoa, and concentration of spermatozoa, while percentages of dead and abnormal spermatozoa and acrosomal abnormalities were decreased. The semen quality traits investigated were ejaculate volume, mass and individual motility of spermatozoa, spermatocrit, spermatozoa concentration, percentages of dead and abnormal spermatozoa and acrosomal abnormalities. Drakes were only fed experimental diets during the experiment which lasted three months. Treatment groups were: Treatment 1 (T1): Birds fed a diet free of L-carnitine (control group), Treatment 2 (T2): Birds fed a diet containing 50 mg L-carnitine/kg of diet, Treatment 3 (T3): Birds fed a diet containing 100 mg Lcarnitine/ kg of diet, and Treatment 4 (T4): Birds fed a diet containing 150 mg L-carnitine/kg of diet. Drakes were randomly allocated to four treatment groups with 12 drakes per treatment group, replicated three times, with 4 drakes in each replicate. A total of 48 male Iraqi ducks, which were 30 weeks old were used in this study. This study was conducted to determine the effect of supplementing Iraqi drakes with L-carnitine on semen
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |