Functional nutritients for boars

Boars, especially those employed in artificial insemination centers, must be fed to achieve the following three goals: sound development of muscles and bones, high quality and quantity of sperm, and life longevity and well-being. Certain micronutrients have been often suggested as being able to contribute towards these goals. These include the following:   Organic selenium (for enhanced sperm virility and quantity) Recommended to supply 50% of total needs.   Vitamin E (for enhanced sp