Spring pig farming: pay attention to preventing vitamin deficiencies
Vitamin A deficiency: use 20 grams of pine needles, crush them for juice or boil them for juice, mix into the feed and give once, once a day, for several days in a row; you can also feed more carrots, silage and other feed rich in vitamin A. Vitamin B deficiency: when preparing daily feed, pay attention to fully supplying bran, silage, sprouted feed and others rich in vitamin B. If corn is used as feed for a long time, it can cause niacin deficiency. The amount of corn in the feed should be reduced and bran, silage, sprouted feed and juicy tuber feed should be increased.
Vitamin A deficiency: use 20 grams of pine needles, crush them for juice or boil them for juice, mix into the feed and give once, once a day, for several days in a row; you can also feed more carrots, silage and other feed rich in vitamin A. Vitamin B deficiency: when preparing daily feed, pay attention to fully supplying bran, silage, sprouted feed and others rich in vitamin B. If corn is used as feed for a long time, it can cause niacin deficiency. The amount of corn in the feed should be reduced and bran, silage, sprouted feed and juicy tuber feed should be increased.