Dairy cow vitamin premix and preparation method thereof

Abstract

The invention provides a dairy cow vitamin premix. The dairy cow vitamin premix comprises 5.32% to 5.87% of vitamin A, 31.52% to 1.68% of vitamin D3, 47.50% to 52.38% of vitamin E, 30.38% to 0.42% ofvitamin K3, 0.46% to 0.51% of vitamin B6, 0.14% to 0.16% of vitamin B12, 5.7% to 6.29% of vitamin, 0.24% to 0.26% of folic acid, 9.50% to 10.48% of sodium selenite, 0.14% to 0.16% of ethoxyquin and acarrier. During combined action of vitamin E and selenium, the infection level of mammary glands is obviously reduced.

Description

technical field [0001] The invention relates to a cow vitamin premix and a preparation method thereof, belonging to the field of biology. Background technique [0002] In the prior art, dairy cow mastitis is an inflammation of the mammary gland of dairy cows, which is essentially mastitis, and is a disease that causes the most serious economic losses in the dairy industry. There are about 220 million dairy cows in the world, and about 1 / 3 of them suffer from various types of mastitis, which has caused huge economic losses to the dairy industry of various countries in the world. [0003] Mastitis is a disease caused by a variety of microorganisms and transmission routes, and is also affected by many factors such as management factors and environmental factors, which determines the complexity of mastitis prevention research. At present, domestic and foreign scholars generally increase the body's resistance to pathogenic microorganisms and reduce mammary gland infection by reg...

AI Technical Summary

Problems solved by technology

Although this action reduces the chance of animals being infected with germs, it also hinders the synthesis of biotin