Vitamin E (tocopherol) is a crucial fat-soluble antioxidant in animal feed. Its core function is to protect cell membranes (especially those rich in unsaturated fatty acids) from free radical attacks, maintaining cell integrity and function. In aquaculture production, its main functions are reflected in:Ensure reproductive performanceAs a biological antioxidant, it can maintain the health of reproductive organs, improve the semen quality of male livestock and the conception rate and litter size of female livestock.Enhance immune functionBy maintaining the activity of immune cells, it enhances the animal's resistance to diseases.Improve the quality of meat productsIt can effectively inhibit fat oxidation, extend the shelf life of meat products, and reduce the occurrence of meat quality defects such as "white muscle disease".It works in synergy with seleniumTogether, they form the antioxidant defense system of the animal body. When lacking, it can lead to muscle malnutrition (white muscle disease), reproductive disorders (such as embryo death, testicular degeneration), liver necrosis and weakened immunity and other diseases