The number of registered Thoroughbreds for the 5th generation sires on the top sire line pedigree for the registered foals of 2018.
| Sire Name | Registered Thoroughbreds |
|---|---|
| Northern Dancer | 3046 |
| Raise a Native | 2846 |
| Nearctic | 2618 |
| Mr. Prospector | 1727 |
| Bold Reasoning | 1454 |
| Native Dancer | 1303 |
| Seattle Slew | 1113 |
| Boldnesian | 1009 |
| Storm Bird | 910 |
| Fappiano | 631 |
| Turn-to | 524 |
| In Reality | 497 |
| Caro (IRE) | 484 |
| Siberian Express | 375 |
| Nearco (ITY) | 374 |
| Hail to Reason | 345 |
| Storm Cat | 296 |
| Majestic Light | 188 |
| Majestic Prince | 182 |
| Red God | 179 |
| Intentionally | 144 |
| Vice Regent | 103 |
| Bold Ruler | 81 |
| Fortino II (FR) | 77 |
| Nasrullah | 75 |
| Rough'n Tumble | 62 |
| Grey Sovereign (GB) | 61 |
| Blushing Groom (FR) | 60 |
| Polynesian | 49 |
| Damascus | 45 |
| Tom Fool | 45 |
| Sword Dancer | 40 |
| Armageddon | 34 |
| Intent | 34 |
| Minnesota Mac | 34 |
| Relaunch | 25 |
| Buckpasser | 23 |
| Never Bend | 22 |
| Battle Joined | 20 |
| His Majesty | 18 |
| Sunglow | 15 |
| Birkhahn (GER) | 12 |
| Ribot | 10 |
| Prince John | 9 |
| Prince Rose (GB) | 9 |
| Halo | 8 |
| Nijinsky II | 8 |
| Sadler's Wells | 8 |
| Milkie | 7 |
| Deer Lodge | 6 |
| Icecapade | 6 |
| Speak John | 5 |
| Tenerani (ITY) | 4 |
| Danzig | 3 |
| Gold Apollo | 3 |
| Alchimist (GER) | 2 |
| Atan | 2 |
| Good Manners | 2 |
| Private Account | 2 |
| War Relic | 2 |
| What a Pleasure | 2 |
| Bold Bidder | 1 |
| Dan Cupid | 1 |
| Gallant Man | 1 |
| Le Fabuleux | 1 |
| Menow | 1 |
| Nashua | 1 |
| New Twist | 1 |
| Princequillo | 1 |
| Raja Baba | 1 |
| Royal Charger | 1 |
| Time Tested | 1 |
| Try My Best | 1 |
Source: The Jockey Club
Current through 4/29/2024