Effects of Vitamins, Probiotics, and Protein Level on Semen Traits and Some Seminal Plasma Macro- and Microminerals of Male Broiler Breeders After Zinc-Induced Molting

• Published in: Biological trace element research Vol. 148; no. 1; pp. 44 - 52
• Main Authors: Khan, Rifat Ullah, Zia-ur-Rahman, Javed, Ijaz, Muhammad, Faqir
• Format: Journal Article
• Language: English
• Published: New York Springer-Verlag 01.07.2012; Humana Press Inc; Springer Nature B.V
• Subjects: Animal reproduction; Animals; Ascorbic acid; Ascorbic Acid - pharmacology; Bioavailability; Biochemistry; Biomedical and Life Sciences; Biotechnology; Birds; broiler breeders; calcium; Chickens - genetics; Chickens - metabolism; cockerels; copper; Dietary minerals; dietary protein; Dietary Proteins - pharmacology; Diets; Feeds; iron; L protein; Life Sciences; magnesium; Male; Males; Manganese; Metals - metabolism; Minerals; Minerals - metabolism; Molting; Molting - drug effects; Molting - genetics; Motility; Nutrition; Oncology; Poultry; Probiotics; Probiotics - pharmacology; Proteins; Quantitative Trait Loci; Semen; Semen - metabolism; seminal plasma; sodium; Sperm; sperm concentration; sperm motility; Sperm Motility - drug effects; Sperm Motility - genetics; spermatozoa; Vitamin E; Vitamin E - pharmacology; vitamin supplements; Vitamins; Vitamins - pharmacology; Zinc; Zinc - pharmacology; zinc oxide; Molting; Minerals; Seminal plasma; Broiler breeders; Semen traits; Vitamins
• ISSN: 0163-4984; 1559-0720
• DOI: 10.1007/s12011-012-9341-9

This study was conducted to investigate the effects of vitamin E, vitamin C, probiotics, dietary protein level, and their combination on semen traits and seminal plasma macro- and microminerals in 65-week-old male broiler breeders after zinc-induced molting. One hundred eighty birds were induced to molt by mixing zinc oxide (3,000 mg/kg) in the diet. The birds were divided into six groups (five replicates) by completely randomized design. One group was kept as control (16% CP), while the other five were supplemented with vitamin E (100 IU/kg feed), vitamin C (500 IU/kg feed) probiotics (50 mg/L), protein level (14% CP), and their combination. Semen samples were weekly collected for determination of semen volume, sperm concentration, motility, and dead sperm percentage. Analyses of Na, K, Ca and Mg, Zn, Fe, Mn, and Cu in seminal plasma were also performed. Overall, mean semen volume was significantly high in vitamin E and C supplemented groups compared to control. Overall mean sperm motility was significantly higher in vitamin E supplemented group, whereas dead sperm percentage was significantly lower in the vitamin C group compared to control. Mineral analyses revealed that overall mean seminal plasma Mg increased significantly in vitamin E and C supplemented groups compared to control. Similarly, significantly high overall mean seminal plasma Cu concentration was observed in vitamins E and C and combination groups. It can be concluded that vitamins have a vital role in improving semen quality and bioavailability of Mg and Cu in seminal plasma of the post-molt cockerels.