Lack of green feed in spring, young pigs susceptible to vitamin A deficiency, if not timely supplement, there will be indigestion, diarrhea, diarrhea, dry skin surface, eyes can not see things, neurological disorders, difficulty walking limbs, secondary hepatitis Such phenomena as serious can cause death. Its prevention and control methods are: 1. Increasing the vitamin A content in sow milk The vitamin A content in sow milk is closely related to the supply of carotene in the feed. The more milk is supplied, the higher the content is. Therefore, the lactating sows should often be fed with carrots, sweet potatoes, and pumpkins to increase the supply of carotene in the feed and increase the vitamin A content in the milk. This will not only effectively prevent the occurrence of vitamin A deficiency, but also very beneficial to the growth and development of young pigs. 2. Feeding young pigs directly for supplementation If the young pigs already eat, eat carrots (better red), yellow sweet potatoes, pumpkins, etc., and smash them after cooking. Add yellow corn porridge and allow them to feed freely; Young pigs have already suffered from vitamin A deficiency. They can smash the cooked egg yolks, warm the boiled water (better with milk), allow them to drink freely, or artificially fill it for several days. 3. Chinese Herbal Treatment (1) 150 grams of carrots, 120 grams of leeks, once mixed into the feed, once a day; (2) 30 squash, 20 carrots, 1 tea, crushed, 200 to 200 300 grams of mixed feed; (3) 25 grams of herb, 20 grams of chrysanthemum, into powder, fed with 2 times a day, one dose daily; (4) better animal liver (chicken, rabbit, sheep, cow, pig) ) 50 to 100 grams, 1 to 2 eggs, smashed together and mix thoroughly, once mixed into the feed to feed. Personal Care,Hair Conditioner,Body Wash Shower Gel,Moisturizing Shower Gel Wuxi Keni Daily Cosmetics Co.,Ltd , https://www.kenicosmetics.com