Horses in Warfare - Types of Horse Used in Warfare

Types of Horse Used in Warfare

A fundamental principle of equine conformation is "form to function". Therefore, the type of horse used for various forms of warfare depended on the work performed, the weight a horse needed to carry or pull, and distance travelled. Weight affects speed and endurance, creating a trade-off: armour added protection, but added weight reduces maximum speed. Therefore, various cultures had different military needs. In some situations, one primary type of horse was favoured over all others. In other places, multiple types were needed; warriors would travel to battle riding a lighter horse of greater speed and endurance, and then switch to a heavier horse, with greater weight-carrying capacity, when wearing heavy armour in actual combat.

The average horse can carry up to approximately 30% of its body weight. While all horses can pull more than they can carry, the weight horses can pull varies widely, depending on the build of the horse, the type of vehicle, road conditions, and other factors. Horses harnessed to a wheeled vehicle on a paved road can pull as much as eight times their weight, but far less if pulling wheelless loads over unpaved terrain. Thus, horses that were driven varied in size and had to make a trade-off between speed and weight, just as did riding animals. Light horses could pull a small war chariot at speed. Heavy supply wagons, artillery, and support vehicles were pulled by heavier horses or a larger number of horses. The method by which a horse was hitched to a vehicle also mattered: horses could pull greater weight with a horse collar than they could with a breast collar, and even less with an ox yoke.