The sows are very special during the entire breeding cycle before and after the sow. Sows at this stage have a high nutritional demand, which requires farmers to handle the addition and subtraction of feed at this stage, otherwise it will affect the performance of the entire breeding cycle.
For sows with better resistance, reasonable addition and subtraction before and after the delivery can effectively reduce the occurrence of sow mastitis, improve the survival rate of piglets, and effectively reduce the incidence of piglets diseases and improve the breeding efficiency.
First of all, before sowing, depending on the sow's body condition and development, sows with good body condition generally reduce the fine material by 10% to 30% of the original daily amount within 5 to 7 days before birth. And bran soup to prevent constipation occurs in sows. But for those leaner sows not only can not reduce the material, but also add some protein-rich lactation feed.
On the day of childbirth, the sow’s physiological condition changes greatly. After sow production, she is extremely thirsty and extremely weak and unable to eat. She must provide clean drinking water and high-quality green feed, preferably bran soup or millet porridge. Feed non-digestible feed.
After 2 to 3 days after sowing, the sow with better body condition will start to feed on the basis of the reduction of the weight before delivery and continue to feed the standard of sow feeding for 7 days after the return of sow body condition and the increase of piglet suckling. Levels, additions should also be gradual, can not be added to the standard once, it is best to increase every day or every other day. Feeding at this stage is very important. The number of sows to be fed should also increase, and it should be timed because the sows at this stage have a weak constitution and a low digestive capacity, but they are often greedy. This can cause indigestion and reduce the amount of lactation. Then, this When the feed can not suddenly change, so as not to cause digestive disorders, affect milk production and quality.
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