What impact does a goose rumped conformation generally have on a horse?

A goose-rumped conformation in a horse is characterized by an abrupt change in the slope of the croup, resulting in a rounded or steeper hindquarters that can impact the horse's movement and rideability. This specific conformation can lead to a smoother ride due to the way the horse’s hindquarters engage during motion. The rounded shape may help in absorbing shock and maintaining a fluid motion, thus providing a more comfortable experience for the rider.

While other options suggest impacts on speed, agility, or appearance, those are not typically associated with the characteristics of a goose-rumped conformation. The smoother ride is specifically attributed to how this conformation affects the horse's biomechanics, particularly during gaits such as trotting and cantering. Riders may find that horses with this conformation can provide a more pleasant experience, especially over longer durations of riding.