Long-term feeding of sows with feeds containing carrots and vitamin A deficiency, hot weather causes oxidation of vitamins in sow feed, improper preparation of feed processing and improper storage methods, in addition to a significant decrease in sow resistance, newborn piglets due to breast milk Lack of vitamins, easy to suffer from vitamin A deficiency.
Symptoms: piglets with indigestion, diarrhea, diarrhea, dry skin, blindness, nervous disorders, difficulty walking on the limbs, secondary hepatitis, etc., can cause death in severe cases.
Prevention: Increase the amount of vitamin A in sow milk. The content of vitamin A in sow milk is closely related to the supply of carotene in the feed. The more carotene is supplied, the higher the vitamin A content in milk. Therefore, the lactating sow feed should be supplemented with a variety of vitamins rich in carotene and vitamin A, such as Jun Wei'an developed by Tengjun Pharmaceutical Co., Ltd. to increase the supply level of carotene in the feed and increase the vitamin in the sow milk. The content of A. In this way, not only can the prevention of vitamin A deficiency in piglets be effectively prevented, but also the growth and development of piglets is also very beneficial.
Treatment: piglets suffering from vitamin A deficiency, subcutaneously injected with 5-10 ml of refined cod liver oil per head; or 2.5-5 million international units of vitamin A injection, intramuscularly, once a day for 5-10 days; or Vitamin A, vitamin D injection, sows use 2-5 ml per head, piglets use 0.5-1 ml per head, intramuscular injection. Oral cod liver oil can also be taken internally. The sows use 10-20 ml each time, and the piglets use 2-3 ml each time, once a day for several days. In addition, symptomatic treatment of inflammation of the eyes, respiratory tract and digestive tract can be performed.
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