10/29/2026
The weeks before a sow gives birth are some of the most important in her life, and in the life of the farm that cares for her.
Our researchers in the K-State Department of Animal Sciences & Industry wanted to know why aggression can rise among group-housed sows as farrowing nears, and what producers can do about it. Working alongside the University of Missouri, Carthage Innovative Swine Solutions and the National Pork Board, they tested five approaches on commercial farms. Nearly 1,500 sows and gilts were in one trial alone.
What we learned: more feed or added fiber meant fewer scuffles at the feeder, and simple enrichment blocks helped calm pens. Some ideas didn’t move the needle, and that answer matters just as much to the farmers who rely on this work.
This is what being a land-grant university looks like. We ask questions that come from the farm. Our graduate students, like doctoral candidate Cooper McAuley, help find the answers. Extension brings those answers home to Kansas producers and beyond. 🐖
Join us at K-State Swine Day on Thursday, Nov. 19, at the K-State Alumni Center. Register by Nov. 10 for $30.
📖 The story: https://extension.k-state.edu/news-and-publications/news/stories/2026/10/sow-aggression-k-state-swine-day.html
📝 Register: https://www.asi.k-state.edu/events/swine-day/