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Shandong Rancher Machinery Equipment Co.,Ltd. 
Add.: Renhe economy Zone of Gaotang County, Shandong,China

Zip:252800

Web: www.bigrancher.com

Tel.: 86 - 0635- 3677666
Fax: 86 - 0635- 3672366

Mobile phone :

Rita: +86 15506461868

Email:

muchangzhu999@163.com

rita@bigrancher.com

Which Vitamin Does Cows Need Supplement

        Vitamin A can maintain the health of various organ systems and normal physiological function of epithelial tissue, maintain normal vision and cattle breeding performance. Its deficiency can cause a range of epithelial tissue resistance weakened and pregnancy related ailments, such as miscarriage, stillbirth.
       If the following conditions should be added Vitamin A: forage straw-based; hay harvested after frost; pure corn silage (even after breaking off the cob), concentrated feed corn and other varieties accounted for the proportion is low; colostrum and regular milk Feeding Amount lack of early weaning of calves, self-prepared artificial milk.
       The vitamin D Its main function is to adjust the absorption of calcium and phosphorus metabolism and bone growth. Calves cause rickets and osteomalacia absence of a cow. Is generally believed that the growth of cattle and calves per 100 kg body weight requirement to 660 international units. Lactating cows 30 international units per kilogram of body weight. Prenatal lactating cows (especially high-yielding cow) should begin two weeks of prenatal vitamin injections A, D, E mixed formulation may be significant effect on the prevention of postpartum illness.
        Vitamin E Its main role is biological antioxidant and free radical scavenging. Can improve cellular and humoral immune responses. When the calf with muscular dystrophy lack of features. Adult cattle can obtain sufficient quantities from natural feed. Feed stored vitamin E in long-term storage will change with the storage time is reduced. Calves vitamin E requirement per kg diet dry matter of 25 to 40 IU, 15 IU lactating cows.
        Water-soluble B vitamins include thiamin, riboflavin, pyridoxine, biotin, niacin, vitamin B12, choline, etc., all play a role on the physiological metabolism. But cow rumen microorganisms can be synthesized serves calf rumen development is normal before vitamin B family come from milk, so milk cows used to raise the temperature should be noted that within the general 40 ℃ appropriate.

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