The quality of sow farming is very important for the farm, and it is also related to the production efficiency of the farm. Healthy sows can produce healthy piglets. Today, we mainly learn about the management points of the sow stage. After all, the focus is different.
1. Piglet weaning - sow re-breeding
After weaning, the lactating sows should be fed according to the condition of the sows. They can continue to feed the lactating sows and provide short-term superior feeding, so that the sows can return to the excellent body condition as soon as possible. Injecting vitamin E 10ml on the day of weaning, this will encourage sows to have more calves. At the same time pay attention to the breeding time: the morning found in the afternoon, the next morning to match; the afternoon found the next morning match, in the afternoon to match. The best breeding time is breeding when standing reflective.
2. After breeding - 30 days pregnant
At this stage, the sows need to be fed the gestational sow feed, and at the same time control the feeding amount, it is best to ensure that it is full at 7-8 points, because now is the important stage of implantation of the fertilized egg, it is necessary to reduce the external stimulation, while preventing the mother Pigs eat too much to speed up gastrointestinal motility and adversely affect the sow's uterus, resulting in abortion of sows.
3. Sow pregnancy 30 days - 70 days
This stage is the second peak period of fetal death, so it is necessary to adjust the sensation according to the body condition of the sow. When weaning, it is too thin, need to add more feed, when weaning, it is too fat, need to reduce material, and also need to be mother The pig provides a quiet, clean and pollution-free environment.
4. Sows are pregnant for 70 days - 90 days
This stage is an important period of breast development, so it is necessary to pay attention to the amount of energy feed, it is best to increase the supply of high-quality protein, reduce the digestion and absorption of fat, which can effectively prevent sows from growing due to fat cells. Hardened, causing fatty diarrhea in piglets.
5. Sows are pregnant for 90 days - 110 days
This stage is the prenatal nutrition accumulation stage of the sow, and the rapid development of the fetus. Two-thirds of the fetal weight is growing at this stage, so it is necessary to slowly transition from the sow during pregnancy to breastfeeding. At the same time, it is necessary to prevent sows from being inequitable due to insufficient intake of nutrients, which will cause unnecessary loss to the later feeding.
6. 5 days before delivery
The sow needs to gradually reduce the feeding amount of the sow during the 5 days before the birth. Generally, the sow is reduced by about 1 kg per day. On the day of production, 1 kg or no feed can be fed, but it is necessary to pay attention to the sow. Warm boiled water, need to ensure the physical capacity of the sow production process, can add some glucose in the water slightly, the feeding amount of the sow after childbirth needs to gradually increase, 7 days postpartum free access.
7. Sow production
Prepare the sow production in advance and pre-judgment. Before the production, you can first scrub the breast with 0.1% potassium permanganate solution for disinfection and then scrub with water. For the newborn piglets, the umbilical cord, broken teeth and tail-tailing treatment should be done. At the same time, the suspended piglets should be treated in time. After all the piglets have been produced, the piglets should be kept warm and warm (preferably treated with incubator). In addition, the nipple should be fixed according to the birth weight of the newborn piglet, which can effectively ensure the individual is even after weaning.
In summary, sow breeding is really critical for pig farmers, and sow farming is good, which is very helpful for improving income!
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