| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Sinus | chestnut | c | 1979 | 1084 Satir | 2826 Sovka | Russian Heavy Draft | Krasnoarmeiskii konzavod №130 | |
| Sinus | chestnut | c | 1985 | 1280 Smysl | 3198 Sapfa 55 | Russian Heavy Draft | Kuyetdinskiy konzavod | |
| 1670 Sinus | chestnut | c | 1984 | 1279 Slog | 2841 Struna | Russian Heavy Draft | SPK "PKZ "Vologodsky" | |
| Sinus | chestnut | c | 1985 | 1480 Seans | 3866 Slezinka | Russian Heavy Draft | SHT "Drujba" Udmurtiya | |
| Sinyer | chestnut | c | 2018 | Rab | Sigara | Russian Heavy Draft | OOO "Rossiia" Udmurtiia | |
| Sinyer | d.-chest. | c | 2025 | Neptun | 4458 Selesta 57 | Russian Heavy Draft | Bogdanova M.N. | |
| Siono Du Narais | c | Galopin de la Noe 290409 | Mirabelle DAtout | persheron | France | |||
| Siraksa | chestnut | f | 2024 | Rekord | Slastyena 23 | Russian Heavy Draft | "PKZ "Omsky" | |
| Sirakuza | grey | f | 1991 | 366 Kudyesnik | 506 Svetlana | persheron | Oktiabrskii k.z. | |
| 259 Siren | f | 1944 | 81 Landysh | 263 Slava | Vladimir |