Management points for pregnant sows

The focus of management of pregnant sows is to do a good job of fetal protection, to promote the normal development of the fetus, to avoid mechanical damage, prevent fetal, abortion and stillbirth. Improper management is the main reason for this. To do this, you should do the following:

To prevent feed poisoning, mildew, spoilage, freezing, toxic cakes and feed containing pesticide residue, silage with too much acidity, and distillers grains with more alcohol can not be used to feed pregnant sows to prevent miscarriage. Each feeding amount should not be too much, and do early morning feed, feed more at night, clean the leftovers before each feeding, and then add materials after cleaning, usually pay attention to the quality of feed, more with the naked eye to watch, smell, eliminate Problematic feed.

Avoid unnecessary mechanical damage Prevents mechanical damage to pregnant sows caused by crowding, biting, slipping, whipping, frightening, etc. In the later stages of pregnancy, you have to feed in a single circle.

Doing a good job Pighouses and pigs are often kept clean and healthy, and pig houses and the surrounding environment are regularly sterilized. The piggery should be ventilated and keep the air fresh. In the winter, care should be taken to keep it warm and cold, and in the summer, heatstroke should be taken care of. While doing a good job in the cleanliness of the pig house, it is not possible to scare the pregnant sow artificially and avoid causing artificial stress. In the winter and spring season, the surrounding environment is disinfected with 2% to 4% caustic soda solution every week and all weeds are eliminated. In the summer and autumn seasons, mosquitoes, flies, poisonous insects, and rats must be protected against epidemics. In addition, pregnant sows should not be transported long distances.

The important measures for preventing the sows' mastitis and sub-swine diarrhoea are to ensure that the pre-harvest reduction of pre-harvest sows for pre-harvest materials should be given sufficient attention.

To do a good job of repelling and killing pregnant sows, Aphids and swine fever are easily transmitted to the pigs. Therefore, a drug repellent should be conducted before the sow is mated or during the middle of pregnancy.

Create excellent environmental conditions and conditionally play light music to sows at the end of their pregnancy. In order to increase the postpartum lactation force of sows, they can often massage their breasts and train the habit of laying sows on the side. This is beneficial to the postpartum suckling of sows, and also allows the pigs to have more access to people, and to facilitate the delivery and care during delivery.

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