| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Udessa | f | 1982 | Holsteiner | |||||
| Udina | chestnut | f | 1978 | Nooitgedacht | Orchidee | gollandskaya teplokrovnaya | Netherlands | |
| Udina Uma | bay | f | 2004 | Caretino | Naidfaier | Holsteiner | Germany | |
| Udine | Db. | f | 1991 | Upan La Jarthe | Airline | Westfalische | Germany | |
| Udith Utopia | f | 1978 | gollandskaya teplokrovnaya | Netherlands | ||||
| Udu 17 393 T | f | Unsak 6669 T | Selda 15 671 T | toriyskaya | Estonya | |||
| Uembli M | bay | f | 2007 | 482 Brest | 2139 Ulika | Trakehner | Malanitschewych | |
| Ufa | black | f | 2015 | 643093330006082 | Danzig | 3616 Ulybka M | Trakehner | Iodkovskaya Aleksandrina Sergeevna |
| Ufa | bay | f | 1960 | Anblick 3691 | Jagdburg | Holsteiner | Germany | |
| Ufeera | f | Omar | Hollata | reynlandskaya (reynskaya) |