CATDOLL : Why is it more common for sows to have stillbirths during their first litter?

Stillbirth in sow production

If a sow's first litter is stillborn during pregnancy, this often makes farmers anxious. Why is it so easy for a sow's first litter to have stillbirth?

Possible causes of stillbirth in first litter of sows

1. Environmental factors: sudden changes in temperature, overcrowded breeding environment, unhygienic feed and other factors may affect the reproductive status of sows.

2. Malnutrition: Sows need adequate nutrition to support the growth and development of the fetus during pregnancy. If the feed is unbalanced or insufficient, stillbirth can easily occur.

3. Genetic factors: The genetic potential of the sow itself will also affect the health of the fetus, and genetic diseases may cause fetal abnormalities.

Measures to prevent stillbirth in sows

1. Reasonable breeding environment: maintain adequate ventilation, warmth, cleanliness and hygiene.

2. Scientific feed rationing: Prepare nutritionally balanced feed according to the physiological needs of sows.

3. Regular physical examinations: Conduct regular health checks on sows and deal with any problems in a timely manner.

Through the above measures, stillbirth in sows during their first litter can be effectively prevented, thus ensuring the health of sows and piglets.

Thank you for reading this article. I hope it will help you better understand the problems that may occur in sow production and take appropriate preventive measures.