Racing ability of broodmares of great horses

[Port Conway Lane]

Originally Posted by freddymo

A more valueable stat would be as follows:


What percentage of stakes winning mares produce stakes winning foals vs. non stakes winners which have been bred to the same stallions.

If you look at the books of 10 high end stallions I think you would find a much more interesting evaluation doing this research.

No doubt.
I would separate the broodmares into five categories
unraced
maidens
winners
stakes winners
graded winners