| Namn | Licens | Födelseår | Far | Mor | Morfar |
|---|---|---|---|---|---|
| Yellowstone First | 213902 | 1995 | Lauries Crusador xx | Wenden Norne | Wendecreis |
| Yemen | 250687 | 2004 | Danone | Kia | Granit |
| Yen | 233970 | 1996 | Chapman | Yendi xx | Giacometti xx |
| Yen Light | 15063 | 1982 | Limelight | Yenca | Cyrill |
| Yenca | 3666 | 1978 | Cyrill | Yanca | Hartlake |
| Yenka | 83876 | 1980 | Cordon Bleu | Polka | Pompe |
| Yenkee | 4884 | 1975 | Coed Coch Barwn | Cennen Topsy Mild | C C Dinorben |
| Yenne | 16460 | 1982 | Herkules | Kickan | Urbino |
| Yennie | 942620 | 1988 | Bordeaux | Yasmine | Jaguar |
| Yentl | 11957 | 1984 | Tammer Fors | Honeypie | Honeymoor |
| Yeo | 969554 | 1985 | Concierge | Amazita YL | Nono de Sassy |
| Yeppardy | 22370 | 1988 | Yashgan | Bru Ri | Sir Gaylord |
| Yeppe | 15229 | 1971 | BillyBoy | Charli | |
| Yeppe Fighter | 1972 | Billy Boy | Clarke OK | ||
| Yes Please | 988000 | 1990 | Falleur | Litzona | Utrillo |
| Yeshe Norbu | 247537 | 2004 | Cardento | Hip-Hop´s Ci´ Ci´ | Charmeur |
| Yessie | 13153 | 1984 | Favorit | Yasmine | Jaguar |
| Yester | 241349 | 1992 | |||
| Yester Lamborgina | 243557 | 1999 | Yester Lamberth xx | Dzulia | Dzim |
| Yesterday | 13287 | 1986 | Solid | Menuette | Um Said |
| Yet | 954929 | 1987 | |||
| Yetno | 974025 | 1988 | Etnograf ox | Yerba ox | Mimik ox |
| Yilbert | 973751 | 1991 | Yaskagan | Silkana | Tarquogan |
| Yin | 201812 | 1995 | Bayard | Sandy | Karlsdal |
| Yina | 233720 | 2001 | Dammen | Janina | Hubertus |
| Yinthe | 243706 | 2000 | |||
| Yippie | 996663 | 1994 | Coed Coch Targed RW | Rosette III | Mr Charm RW |
| Yippie Malais | 214059 | 1996 | Uskudar des Malais | Yraya (47) | Rockad |
| Yippii | 955801 | 1989 | Shaftesbury xx | Hefa | Herkules |
| Yksel | 225308 | 1999 | Homosassa xx | Yvette | Favorit |