Sow production time is extended, how many hours do sows generally give birth?

What time do pigs lay on April 25.

Sows generally give birth for about 3-4 hours, and the interval between each piglet is 10-20 minutes. If it exceeds 4 hours, the surface labor process is too long, which is harmful to both sows and piglets. During its gestation, it is necessary to ensure adequate nutrition and urge sows to exercise, which is beneficial to production.

The average gestation days from conception to farrowing is 114 days, and the age of gilts is between 7-9 months under normal rearing. The normal farrowing time of sows is generally 2-6 hours, and the time interval between each piglet is generally 10-20 minutes. Before the sow farrowing, if the piglets are not exposed to microbial infestation from birth, then the farrowing pen needs to be disinfected.

1. The normal delivery time of sows is generally 2-6 hours, and the time interval between each piglet is generally 10-20 minutes. If the sow farrowing exceeds 6-8 hours, the average output time interval reaches more than 40 minutes, or even the farrowing time exceeds 24 hours, it is considered that the labor process is too long, and it is recommended to supplement the sow with nutrition during pregnancy to avoid such situations.

2. The sow's farrowing process should be prepared before delivery, and the sows should be introduced into the farrowing house before farrowing, wash the arms with soap and water, cut the nails short, and the action should be accurate and rapid during farrowing, keep quiet, and prepare clean wipes or scissors, 5% iodine tincture, scissors, potassium permanganate solution, petroleum jelly oil, piglet scales and ear trumpet pliers, delivery record cards, etc.

3. The process of delivery. Sows generally in 30 minutes after the water will give birth to the first piglet, piglets are born, should be immediately cleaned up mouth and nose and mucus throughout the body, in order not to affect the piglet breathing, for piglets after birth the afterbirth is not broken, the delivery personnel should immediately tear the afterbirth garment to prevent piglets from suffocating, after the piglets are born, the umbilical cord is slowly pulled out of the birth canal, the umbilical cord is 4-5cm away from the piglets with a thread ligation and cut, with 5% iodine wine to disinfect the section. Piglets after cutting the umbilical cord should be immediately placed under an infrared lamp to dry their bodies and help the piglets to suckle.

1. The labor time of sows is between two and three hours, and more than three hours belongs to the syndrome of too long labor of sows.

2. The whole process from the first piglet produced by the sow to the discharge of the placenta is called labor. The normal labour time for sows is about three hours, and when the first piglet is born, it is about every 10-20 minutes. About half an hour after farrowing, the piglets are discharged with a complete afterbirth, and the labor process is over.

3. To prevent sows from having a long labor process, it is necessary to provide sows with clean drinking water, supplement reproductive nutrition, and increase sow amniotic fluid. At the same time, attention should be paid to controlling the fat condition of pregnant sows to prevent the fetus from being too large and the sow's physical fitness is insufficient. When sows give birth, pay attention to controlling the temperature in the barn to reduce stress.

In addition, infusion of sows, supplementation of physical fitness and moderate artificial midwifery can effectively shorten the course of labor.

The farrowing process of sows is generally as short as about an hour, and as long as 3-5 hours.

This one also depends. Specifics. Some may be faster, others may be slower. There is no certain amount of time for this. Some can take a day, others can take hours.

。At the beginning, her home was close to the cemetery, so when Mencius was a child, she played games and played things such as burial and crying, and she also loved to learn to build tombs and bury graves. Meng Mu saw it and said:

This is not supposed to be a place for me to live with my children. So he moved his family to a bazaar, and Mencius learned to play the tricky merchant boasting about buying and selling. Meng Mu said again:

This is not the place where I should live with my children. "I moved my family to the side of a school palace. At this time, what Mencius learned to play was the knowledge of rituals such as sacrificial etiquette, making concessions, and advancing and retreating.

Meng Mu said: "This is where Jing Suxian's face is really stabbed.

The sow does not have time to give birth, that is, it is born prematurely.

There may be two reasons, one is that the estimated due date is not accurate, in fact, the sow is in normal production.

The second is that the sow is indeed premature, but due to some external reasons, such as fright, etc., resulting in premature birth, as long as the piglet is born with a weight, it is a normal and healthy piglet, these are not too big a problem.

The normal farrowing time for sows is generally 2-6 hours, and the interval between the delivery of each piglet is generally 10-20 minutes. If the sow farrowing is more than 6-8 hours, the average time interval between farrowing reaches more than 40 minutes, or even the farrowing time is more than 24 hours, it is considered that the labor process is too long, and it is necessary to ensure adequate and balanced nutrition during pregnancy to avoid this situation.

The farrowing process of the sow.

1) Preparation before delivery. Before farrowing, the delivery staff should introduce the sow into the farrowing room, cut the nails short, and wash the arms with soapy water. Be quiet during delivery and move accurately and quickly.

Clean towels or wipes, scissors, 5% iodine tincture, potassium permanganate solution, petroleum jelly oil, piglet scales and ear trumpet pliers, and farrowing record cards should be prepared.

2) Delivery process. Sows typically give birth to their first piglets 30 minutes after the water breaks. When the piglet is born, the mucus of the mouth, nose and body should be cleaned immediately to prevent blockage of the respiratory tract and affect the breathing of the piglet.

For piglets that have not been broken after birth, the delivery personnel should immediately tear the afterbirth to avoid suffocation of piglets. After the piglet is born, slowly pull the umbilical cord out of the birth canal and do not pull the umbilical cord through the piglet. The umbilical cord is 4 5 cm away from the piglets and cut it with thread ligation, and the section is disinfected with 5% iodine.

3) Post-delivery work. Piglets after the umbilical cord is cut should be immediately placed under an infrared lamp to dry their bodies and then assisted in lactation.

Use oxytocin with caution: Especially before the fetus is born, do not use oxytocin, and if you must use it, you must pay attention to the timing of use. Rational immunization against reproductive disorders

For Japanese encephalitis, parvovirus, pseudorabies, PRRS and other diseases that are easy to cause reproductive disorders, it is recommended that we formulate appropriate immunization procedures according to the actual situation in their respective farms, but it is strictly forbidden to feed sows with moldy and deteriorated feed raw materials.

In short, the long labor of sows is a relatively complex problem, and the reasons are varied, pig friends must take corresponding plans according to their own circumstances and different reasons to reduce the losses caused by long labor of sows as much as possible.

Shorten the sow farrowing process, the landlord mentioned this, a rapid birth artifact.

The ingredients are mainly traditional Chinese medicine, = Henan Beitway Biotechnology****==.

The nutrition of pregnant sows should be adequate and balanced, but the feeding should not be too much, especially in the late stage of pregnancy, so that the sow can achieve medium fat as well.

When the sow farrows, it is necessary to create a comfortable, quiet, clean, well-ventilated and suitable temperature environment to prevent all kinds of stress.

<> "It is normal for sows to be delayed for about 7 days, and it is recommended to make an appointment with a veterinarian to diagnose and treat oaks after more than 7 days. The feed fed by the sow at the nucleus during pregnancy must pay attention to hygiene, but also to ensure the quality, must not be fed mildew, frozen or poisonous and strong thorny skin agitation feed, otherwise it is easy to lead to abortion. Note that feed varieties and formulations should not be changed arbitrarily.

Drinking water should be clean, and green roughage should be fed less and added frequently.