A breed society, the Rottaler Warmblutpferdezuchtverein, was formed in 1906.[6] A breed standard was drawn up, calling for a strong and capable carriage horse with lively gaits, characterised by good temperament, fertility and longevity.[6] After the end of the Second World War there seemed to be no demand for such an animal, and the breeding goal was fundamentally changed; selection was aimed exclusively at the creation of a warmbloodsport horse – which would eventually become the Bavarian Warmblood. A programme of breed replacement was adopted: Rottaler mares (of which only about 250 remained) were put to Hanoverian or Westphalian stallions, while Rottaler stallions were excluded from registration. In 1963 the traditional "R" brand of the Rottaler was changed to a "B".[6]
Only a small number of Rottaler mares survived this period. A census was taken in 1991, and eleven mares were found; two part-bred stallions from Rottaler dam lines were identified. From this nucleus, conservation breeding began. A new stud-book was started in 1994.[6]
In the twenty years from 2000 to 2019, the number of recorded breeding mares varied between 14 and 29, and the number of stallions ranged from 2 to 11.[7] The Rottaler is an endangered breed, and is listed in the highest-risk category (category I: extrem gefährdet, "extremely endangered") on the Rote Liste of the Gesellschaft zur Erhaltung alter und gefährdeter Haustierrassen.[3] In 2000 it was the "endangered breed of the year" of that association.[8]
In 1966 a large bronze sculpture of the Rottaler by Hans Wimmer was erected in the Stadtplatz or main square of Pfarrkirchen.[9]: 3
These are the horse breeds considered to be wholly or partly of German origin. Many have complex or obscure histories, so inclusion here does not necessarily imply that a breed is predominantly or exclusively German. The † symbol indicates an extinct breed.
