Hauptbeschälerbuch Trakehnen N 427 (SBTRK I, HR 560, SBOpr. I, HR. 1076); 98271340
Breeder: HG Trakehnen. At stud there 1844-63 and sold to Mollard, Gora.
Good hHe was a top halfblood stallion, perhaps the best which was born in Trakehnen until 1908.ead, neck, withers, chest depth and croup; kidney not perfect. Strong legs. Hocks somewhat steep.
Despite his some defects, he created a herd of Guddin mares. They were excellent, of good size and mass and noble form, but had inherited Micke Fell xx wide, large ears; aside-set front knees; often crooked head shapes. Flat knees were the best to repair that.
Due to excessive inbreeding Thunderclap had a smaller influence than could be expected.