Sow dystocia treatment measures
The sow is pregnant and has reached the end of her gestational period, and she appears to be responsible for the childbirth, but it cannot promote the production of her pigs. Due to childbirth and difficult labor, the number of performances is low and the strength is weak. The childbirth can not be produced for a long time after the start of childbirth. Due to fetal abnormalities caused by dystocia, often the birth canal opening conditions and the delivery force are normal, but no pig tendon output. Because of the narrow birth canal, the performance of the vulva is slack, the opening is not enough, and the delivery force is normal, but only some amniotic fluid flows out and cannot be produced. If the labor is too long and the treatment is improper, the sow will be weak, the heartbeat will be weakened, the breath will be slight, and it will be severe after 2 to 3 days.
prevention:
Pay attention to the selection and matching to avoid inbreeding. Sows must be mated after 10 months of age. Care should be taken to allow pregnant sows to exercise properly and feed the appropriate amount of green feed and mineral feed, and to properly match the feed to prevent the sows from becoming too fat and too thin. When the sow comes into production, it must be guarded by a special person so that it can be discovered as soon as possible when dystocia occurs and promptly treated.
1 to 2 days before delivery, feeding a bottle of perinatal milk (100 ml) to the sow can increase the amount of amniotic fluid, lubricate the birth canal, and shorten the birth process.
treatment:
First, after sow amniotic fluid discharge, repeatedly forced contraction, more than 20 minutes is still not seen fetal discharge is difficult to produce. At this time can be filled with 100 ml Gongyan net, which will play a role in lubrication of the birth canal, accelerate the delivery, and can achieve painless childbirth, strong analgesia, swelling and hemostasis and the role of a complete purge.
Second, for frail elderly sows, first each sow to intramuscular injection of pituitrin 10 ~ 30 international units, in order to promote uterine contractions, so that the pigs output. If the fetus is still not producing 30 minutes after intramuscular injection of pituitrin, the midwifery can put their hand into the sow's birth canal, massage the cervix, and slowly pull the fetus out as the sow shrinks.
Third, for sows with premature sows and prematurely discharged amniotic fluid, narrow and narrow birth canal, and oversized fetuses, sows may be injected into the sow's birth canal with a net of 100 ml, and then the midwifery will put their hands into the birth canal. As the sow shrank, slowly pull the baby out.
IV. For sows with abnormal fetal position and causing dystocia, midwifery personnel may put their hands into the birth canal, grasp the fetal hindlimb, and remove the fetus. If the sow's birth canal is dry, Miyaji net can be injected into the birth canal during midwifery.
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