Artificial insemination in swine has become such a common practice over the last 30 years that many almost take for granted the amount of science involved in the process. While the basic concept has remained constant since the beginning, the technology continues to evolve. New semen extenders, new single-dose protocols and new catheter styles are all being promoted in the quest to improve fertility results while using fewer and fewer sperm cells. I am often asked about the best catheters to use for AI in pigs. Let’s review the various styles.

Born, raised and living in Wisconsin, you’d think I enjoy the snow and cold. Nothing could be further from the truth. Don’t get me wrong, I love Wisconsin and particularly enjoy the change of seasons, with late spring and early fall being my favorites. I’m just not a big fan of high heat and high humidity in the summer, sub-zero temperatures in the winter, and shoveling mountains of snow. When the opportunity arises to go south for a few days during this time of year, I certainly look forward to it! I am not the “winter-type”.