| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Yataghan | bay | c | 2011 | 0307-3 Caitano | 2429-4 Jatica | Thoroughbred | Volgogradsk Stud | |
| Yatasto | bay | c | 1948 | Selim Hassan | Yucca | Thoroughbred | Argentina | |
| 1183-3 Yatima | bay | f | 1998 | 643098100042945 | Machiavellian | Nimieza | Thoroughbred | OAE |
| Yatosto | c | 1948 | Thoroughbred | Argentina | ||||
| Yavata | bay | f | 1993 | 3252-1 Raut | 5298-1 Sprea | Thoroughbred | Voskhod Stud | |
| 9892 Yavka | bay | f | 1996 | 3406-1 Erit | 8099 Gruppirovka | Thoroughbred | Lenina Farm, Krasnoarmeisk dis | |
| Yavnuta | bay | f | 1895 | Sackcloth | Iven | Thoroughbred | u Mysyrovich V.I. | |
| Yavny | chestnut | c | 2020 | 643110800165588 | 0901-5 Monomakh | 5514-7 Yaroslavna | Thoroughbred | Donskoi Stud |
| Yavor | bay | c | 1994 | 3698-1 Ya Zaman | 5960 Prisyaga | Thoroughbred | Derkul Stud | |
| Yavorina | bay | f | 1902 | Matchbox | Tais | Thoroughbred |