Diarrhea before weaning is very common. In fact, apart from our various feeding management, it has a lot to do with sows. Because in this period of time, piglets have to take breast milk from sows, so if there is a problem with the milk of sows, it may also cause diarrhea of piglets. Most of the possible causes of diarrhea in piglets are:

1、母猪的奶水免疫抗体含量较少。所以仔猪虽然喝饱了但却得不到完全的免疫保护，那么就容易出现病原性腹泻。所以产前的一个月要给母猪补充足够的氨基酸。

1. The content of immune antibody in milk of sows is less. Therefore, although the piglets are full of drinking, they are not fully immune protected, so they are prone to pathogenic diarrhea. Therefore, the sows should be supplemented with enough amino acids one month before delivery.

2、母猪奶水的量不足。仔猪吃不够也就得不到足够的抗体而容易感染疾病，这就是为什么无奶或者少奶的仔猪容易发生腹泻。

2. The amount of milk for sows is insufficient. If piglets don't eat enough, they won't get enough antibodies and are prone to infection. That's why piglets without milk or with less milk are prone to diarrhea.

3、母猪奶水营养不高。营养和免疫抗体并不是一回事，猪的生长需要多种营养，健康的母乳应该是的。不过如果母猪哺乳期采食出现问题，那么奶水中的营养含量也会大打折扣或者不均衡，导致仔猪营养性腹泻。

3. Sow milk is not nutritious. Nutrition and immune antibody are not the same thing. The growth of pigs requires multiple nutrients. Healthy breast milk should be comprehensive. However, if there is a problem in the feeding of sows during lactation, the nutritional content of milk will be greatly reduced or unbalanced, leading to nutritional diarrhea of piglets.

4、患病母猪奶水中含有致病因子。母猪产后常常有炎症，严重的时候这种炎性产物会影响到奶水，仔猪吃了之后出现非病原性腹泻，长期没有发现的话甚致死。

4. The milk of sick sows contains pathogenic factors. Sows often have inflammation after childbirth. When it is serious, this inflammatory product will affect the milk. Piglets will have non pathogenic diarrhea after eating. If it is not found for a long time, it will even die.

所以，想要培养健康的仔猪，也别忘了从母猪身上下功夫，母仔健康猪场的生产效益才能持续提高。

Therefore, if you want to cultivate healthy piglets, don't forget to work hard on the sows, so that the production efficiency of the healthy piglets farm can continue to improve.