He was an extraordinary KWPN “Keur” sire. Other than Olympic Ferro, he produced such international stars as Caesar, Disney, and Utopia to name a few. Ulft has produced 7 approved stallions including Boston, Dublin, Dukaat, Fair Play and again Olympic Ferro. He also has numerous Keur and Star daughters. The KWPN authorities have always had the greatest confidence in this lineage. Ulft has a high breeding reliability in jumping (91%) and a high dressage reliability as well.