Leading UK sires 2017

Thank you Sage, glad to see the stats have cranked into life for another year.

I'm using one on the list so I can take some comfort.

presumably for betting purposes you must major on those that are showing a very strong level of current form which is dictated by weather/surface/ground. How do you determine when they are about to drop off and must be ignored?

I am just a stats junkie really. I do note which sires do best on all weather or in early 3yo maidens etc but my main motive is to highlight which sires get winners at any level, not just in Group ones. Kyllachy has been a consistent source of winners on any surface and his progeny stick their neck out in close finishes.