Donnerhall, holds the highest dressage breeding value index (271) of all stallions. He placed second among 70 stallions at his performance test and went on to become DLG Champion in 1986. Donnerhall won more than 65 FEI Level and Grand Prix competitions and competed successfully until he was retired at 17-years of age. Donnerhall's remarkable success as an international competitor and breeding stallion has made him one of the most successful dressage stallions in the world today. With over 77 approved sons (all registries), 450 broodmares, 84 of which are State Premium, and over 636 competition horses, he has made a tremendous impact on the sport horse breeding world.