**Note: Only broodmare sires with a calculated BMSPI and having at least 10 Canada bred Turf starters are listed. BMSPI is calculated when foals have raced in North America. Earnings do not include Japanese earnings. Categorical leaders are in bold.
Links to other lists by Earnings, stakes winners, winners, and dirt by spi. and dirt by spi. Return to Home Page.| Rnrs | Wnrs | SWnrs | Turf | |||
| Rank | Broodmare Sire | Turf/All | Turf/All | Turf/All | (ChiefEarner, Earnings, Sire -- Dam) | BMSPI |
| 1 | Vice Regent, 1967 | 10/25 | 2/14 | 2/2 | ( Riley Ripasso, $145,687, by Johannesburg -- Muskrat Suzie) | 3.69 |
| 2 | Smart Strike, 1992 | 12/21 | 2/12 | 1/3 | ( Forest Uproar, $93,726, by Forest Wildcat -- Split The Arrow) | 2.13 |
| 3 | Conquistador Cielo, 1979 - 2002 | 11/24 | 2/15 | 0/0 | ( Miser, $35,789, by Old Forester -- Miss Florielo) | 2.11 |
| 4 | Bold Executive, 1984 | 23/91 | 3/45 | 1/1 | ( Bug's Boy, $83,262, by Crown Attorney -- Kerry Dancer) | 1.71 |
| 5 | Ascot Knight, 1984 - 2008 | 26/77 | 5/28 | 1/4 | ( All Star Heart, $249,670, by Arch -- Gift Of The Heart) | 1.65 |
| 6 | Regal Classic, 1985 | 17/64 | 3/33 | 0/1 | ( La Gran Ruby, $38,170, by Compadre -- Edirne) | 1.43 |
| 7 | Woodman, 1983 - 2007 | 11/24 | 1/10 | 0/2 | ( Golden Glade, $15,922, by Gilded Time -- Woodmiss) | 1.23 |
| 8 | Sky Classic, 1987 | 10/21 | 1/11 | 0/0 | ( Flashy Episode, $18,654, by Bold N' Flashy -- Racey Episode) | 0.87 |
| 9 | Bold Ruckus, 1976 | 12/46 | 1/19 | 0/3 | ( I Want You To Know, $17,753, by Dixie Union -- Princess Ruckus) | 0.65 |
| 10 | Alydeed, 1989 | 10/33 | 0/9 | 0/0 | ( Sasta, $6,319, by Mobil -- Glenda Lough) | 0.55 |