| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Thusnelda | bay | f | 1941 | Athanasius | Terra | Thoroughbred | Germany | |
| Thuswinde | d.-bay | f | 1975 | Kronzeuge | Thusme | Thoroughbred | Germany | |
| Thwaites Dun Mare | f | Akaster Turk | Thoroughbred | Great Britain | ||||
| Ti amo | bay | c | 1978 | Kaiseradler | Tiarella | Thoroughbred | Germany | |
| Ti Fan Siti | bay | c | 2022 | 643110800370081 | 1874-7 Fantastic City | 5063-7 Titana | Thoroughbred | Mr Vasyutkin S.Yu. |
| Tia Gigi | bay | f | 1990 | Assert | Blue Tepee | Thoroughbred | USA | |
| Tiaga | d.-bay | f | 2003 | 0215-2 Yakhon | 0706-2 Tamozhnya | Thoroughbred | k.f. "Bek" | |
| Tiago | bay | c | 2004 | Pleasant Tap | Set Them Free | Thoroughbred | USA | |
| 6137-7 Tiana | chestnut | f | 2013 | 643094100360837 | 0831-5 Incandescent Star | 1964-4 Ya i Ti | Thoroughbred | Mr. Ermolenko A.V.& Mr. Kuzin K.V. |
| Tianeti | chestnut | f | 1969 | 3030 Paliastomi | 4061 Tishina (iz dvojni) | Thoroughbred | Kullar Stud |