Prevention of Postpartum Infertility in Sow

Postpartum feedlessness in sows is one of the common common diseases during sow lactation. It refers to a pathological phenomenon in which sows lose appetite or even abstain from their main clinical symptoms during breastfeeding.

First, prevention

1. Strengthen feeding management:

Strengthen the environmental control of farrowing sows, heat insulation, cleanliness, ventilation, avoid surprises, and reduce noise. Feeding sows with full-priced diet, pay attention to the sow's sensation, and Bacheng wolfberry is appropriate. Strengthen the sow’s exercise management during pregnancy, especially strengthen the feeding and management of the perinatal sows, and reduce 1/7 of the feed amount in the late pregnancy every week in the week before delivery, fasting or drinking only bran water on the day of birth, and postpartum Increase the amount of feed by 0.5 kg per day for a week. From the 8th day after childbirth to 3 to 5 days before weaning, sufficient food is provided on the basis of ensuring a strong appetite. 3 to 5 days before weaning. Give enough green and blue juicy feed under conditions.

2. Targeted administration:

(1) Adding "Bipirin" to feed from the 3rd day before sow to 7 days after delivery or prenatal purification for the current seasonal epidemic (circovirus, erythroid), can be delivered to baskets Kangtai + insect net + speed rejuvenation + virus clear.

(2) Intramuscular injection of 0.1% sodium selenite-vitamin E 10 to 10 days before delivery. 2% baking soda can be added to sow feed or water for long periods. In summer, appropriate quantities of Huoxiang Zhengqi Powder or Huoxiang Zhengqi Water can also be added at the same time (for sows, three to five times the amount of adult can be fed per sow, especially one hour before delivery).

(3) Prenatal and postpartum cleansing and disinfection of breasts and vulva hindquarters with 0.1% potassium permanganate solution.

(4) postpartum waiting for discharge of placenta can according to the circumstances of muscle injection of oxytocin 5 ml, and intramuscular injection of 8 to 15 ml of bismuth.

(5) 10 days before the birth can be exterminated in a standard dose per kilogram of body weight.

(6) Before entering the delivery room 7 days before delivery, shower and bath, and spray the whole body with 2% trichlorfon or 1-3% quick clean.

Second, the principle of treatment

1. Improve feeding management, strengthen environmental control and reduce stress factors.

2. Control infection, prevent secondary infection, check for mastitis, and inflammation of the birth canal.

3. Conditioning digestive function, promote metabolism, restore appetite.

Specific medication:

(1) Application of Vitamin B1 + Flowserve 200 + Sodium Selenite - Vitamin E Mixture.

(2) When constipation, use baking soda, sodium sulfate, etc., while deep enema with warm soapy water or vegetable oil. In addition, if there is a fever phenomenon must be intramuscular injection of hot poison rick + blue round Kangtai + bow chain available (the amount can be appropriately larger).

(3) Vitamin K3 is applied when there is jaundice, and it is not eaten after passing through the enema. The infusion can be performed (gastric abdomen, taurine, clenbuterol, vitamin B1, penicillin, and Lanyuan Kangtai).

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