Pregnancy is very important for sows, because it is related to the health of sows and piglets in their bellies, so farmers must take it seriously and do a good job in feeding management. So, what should be paid attention to in the breeding method of pregnant sows? In this article, we will explain it in detail.

Three things that sows should pay attention to during pregnancy

During pregnancy, sows are prone to lack of blood and nutrition. If we don't pay attention to this situation, the fetus in the abdomen may be stunted, the sow may miscarry, and it is easy to skip meals after delivery. In addition, mycotoxin is an important health threat to sows, and farmers have to take precautions, because mycotoxin may lead to miscarriage and stillbirth. In addition, sows are prone to constipation and dry stools during pregnancy, which are all caused by gastrointestinal weakness. Therefore, replenishing qi and blood, expelling toxins and regulating the stomach and intestines are the three most important things for pregnant sows. At present, many large-scale pig farms in the market use: female livestock insurance+multi-dimensional insurance+mildew insurance, which is used for sow mixing during pregnancy. These three problems are well solved, so I suggest you choose.

A disease that sows need to pay attention to during pregnancy

The positive rate of blue ear disease in pig farms in China is very high, that is to say, even if your sow does not show the symptoms of blue ear disease, it is actually toxic. If you don't pay attention, sows are prone to miscarriage and stillbirth. At present, the more mature plan to inhibit blue ear disease is: 20% tilmicosin+Lanyuan Taibao, feeding sows for 7 days a month, which can prevent the threat of blue ear disease to sows. In addition, other vaccines that should be made, such as classical swine fever and Japanese encephalitis, especially pseudorabies vaccine, should be made according to mature standards.

Feeding method of sow during pregnancy

During the first 30 days of pregnancy, sows should be fed with pregnant sow feed to reduce energy supply. The feed intake is generally 1.5kg ~ 2kg, which can be appropriately increased to 1 kg for lean pigs. Sows that are pregnant for 30-80 days generally have a daily feed of 1.8kg-2.5kg, and it is best to provide forage and green feed at the ratio of 10%-20%. Sows in the late pregnancy, that is, 80-1 10 days, should start feeding lactating sows, and the feeding amount of each pig is about 3 kg to 3.5 kg.