A Virginia Tech researcher investigated the impact of diet on lesson horses. Here’s what she found.
Posted by Alexandra Beckstett, The Horse Managing Editor | Jul 30, 2019
The amount of starch in a horse’s diet can affect him both behaviorally and physiologically. To better understand its effects, Tanner Price, a graduate student at Virginia Tech, in Blacksburg, assessed university riding program horses’ behavioral and metabolic responses to diets with varying fat and starch levels. She shared her findings at the 2019 Equine Science Society Symposium, held June 3-6 in Asheville, North Carolina. In her study, Price split 20 riding horses into five groups of four. Each group received a different starch-to-fat ratio in their diet, ranging from 7.1% to 14.3% starch. Throughout the 21-day period, all horses were fed twice daily, housed individually in stalls, and ridden in regular collegiate lessons (beginner to advanced equitation and hunter/jumper classes).
Price asked riders and instructors that were blind to the horses’ treatment groups to complete a behavior survey after each lesson. They evaluated each horses’ behavior when being caught, led, and groomed, as well as his energy levels while ridden, reaction to leg aids, relaxation, submission, and more...