| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| 644 Zigfrid | br. | c | 1907 | Brissac | Zirka | Thoroughbred | ||
| 644 Zigfrid | br. | c | 1907 | Brissac | Zirka | Thoroughbred | ||
| Zigfrid | black | c | 1999 | 0193-2 Flejm | 7637 Zarya | Thoroughbred | ATOO im. Shevchenko Scerbinovs | |
| Zigfrid | bay | c | 2012 | 643090000198952 | Congrats | Rgirldoesn'tbluff | Thoroughbred | USA |
| 320 Zigfrid 2 | c | 1923 | 88 Sieh'Dich Fur | 36 Gitana 1 | Thoroughbred | Issyk-Kul Stud | ||
| Ziggy's Act | d.-bay | f | 1989 | Danzig | Comedy Act | Thoroughbred | USA | |
| 2124 Zigiya | bay | f | 1950 | 1586 Zagar | 1063 Gorislava 3 | Thoroughbred | Voskhod Stud | |
| Ziglinda | d.-bay | f | 1908 | Manru | Zirka | Thoroughbred | u Nazarova S.A. | |
| 5589 Zigma | chestnut | f | 1979 | 3120 Gidropon | 4361 Zumara | Thoroughbred | Labinsk Stud | |
| 1611 Zigmund | chestnut | c | 1936 | 46 Gertzog | 68 Zulejka | Thoroughbred | Voskhod Stud |