1, adopt the pig-raising mode of order, unify the pig seedlings, vaccines, feed and technical guidance, and make a profit of 800- 1000 yuan.
2. Low cost. 202 1, the cost of piglets dropped to 435 yuan/head. The total cost of pig breeding in the first three quarters may drop to 10 yuan/kg. In 2022, the total cost of pig breeding will be further reduced to below 7.8 yuan/kg.