| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Segmentas | bay | c | 1977 | 3196 Tartaren | 0340 Sessija | Trakehner | Nemuno Gestut | |
| 14685 Segmentazija | grey | f | 1965 | Orlov trotter | ||||
| Segula | f | |||||||
| Segun | bay | c | 2010 | Gang | Selena | Latvian Warmblut | "Satis" | |
| Segyur | d.-bay | c | 2011 | 508 Grif Grej | 2900 Safari | Trakehner | Gestut Dowator (RZOP KS i K) | |
| Seja | bay | f | 1988 | 109 Eol 25 | 0371 Sapowed 18 | Trakehner | Gestut "Rjasanski" | |
| Seja | black | f | 1969 | 67 Etjud 48 | 074 Sakala | Trakehner | Starojilovskii kz | |
| Seja 4 | chestnut | f | 1994 | 214 Herson 79 | 0662 Sapowed 1 | Trakehner | APK "Kavkaz" | |
| Seja 4 | bay | f | 2001 | 471 Erbit 10 | 1956 Sabota 3 | Trakehner | "Kolos" | |
| Seja 416 | f | Spekonis Lsb 100 | Latvian Warmblut |