I recently taught an Equine Nutrition class to a group of seniors at an area college. Our focus for the classroom lecture was dietary assessment by body condition scoring, weight and topline evaluation. After the lecture I conducted a lab to apply hands on practice of what we had just reviewed.
One of the students asked if we could evaluate her horse during the lab session. The evaluation proved to be a classroom classic. The horse was a 4 year old Warmblood gelding. He was 17.1 hands and 1350 pounds. The horse at first glance appeared to be round and in good flesh, but as I ran my hands over his withers and back you could feel a lack of muscle and coverage.
I asked the student what the horse’s current diet consisted of, she replied 20 pounds of first cutting hay per day and 8 pounds of locally grown oats. The calorie content of the diet appeared to be sufficient, however the amino acid balance was lacking. The student also mentioned she had her saddle recently refitted and the chiropractor out because the horse was having back issues.
With the move to college, the horse’s workload had increased and the need for additional fortification was obvious. I suggested that the student purchase a ration balancer to balance the needs of the young horse’s diet and help replenish his topline.
One of the students in the lab then challenged my recommendation. She stated that she was an Equine Physiology major and felt my diagnosis was incorrect. She felt that by working the horse in a more collected manner, engaging his hind quarters and coming up under him would help to strengthen and develop his topline. She thought he looked fat and did not need to change his diet.
I went on to explain that the horse’s current diet was similar to a young child that would be on a straight rice diet, which is deficient in amino acids. You would see a round abdomen, but lack of muscle mass. If that child were getting ready to compete in a marathon, I doubt running extra laps would increase muscle mass, unless we supplemented the diet properly.
Again, your horse will tell you what is lacking in his diet, if you just take the time to look.