Post-Cervical Artificial Insemination (PCAI) is a modern technique that delivers semen deeper into
the sow’s reproductive tract than traditional AI. It offers numerous benefits for commercial and
small-scale farmers alike.
1. Reduced Semen Use
PCAI allows the use of smaller semen volumes per sow (often 50% less than traditional AI) without
reducing fertility. This helps farmers inseminate more sows from a single boar’s collection.
2. Improved Fertility and Conception Rates
By depositing semen beyond the cervix, PCAI ensures sperm cells reach the uterus more
effectively, resulting in higher conception rates and larger litters.
3. Better Genetic Progress
Using PCAI, farmers can access top-quality semen from superior boars, improving the herd’s
overall genetics and productivity over time.
4. Labor Efficiency

The PCAI procedure is faster and requires less handling time per sow. With proper training,
technicians can inseminate more animals in a shorter period.
5. Animal Welfare
This method is gentle and minimizes discomfort when performed correctly, improving sow welfare
and handling experience.