OSS Stallions

Recognized as one of the leading sire incentive programs in North America, the Ontario Sires Program provides excellent incentives for quality breeding to stallions standing in Ontario and their progeny.

For a complete yearly listing of Registered Ontario Thoroughbred stallions who took part in the Ontario Sire Program, please click on the links below.


The Board of Directors urgently requires input from every CTHS ONT member to assist the Board in representing and advocating on behalf of the membership.

The survey will take approximately 5-10 minutes to complete. Individual responses will remain PRIVATE & CONFIDENTIAL within the Board of Directors. Summarized group statistical data will be published. The CTHS ONT will only publish individual comments, opinions concerns or suggestions with the clear and advance consent of any such member. Please complete the survey now and pass it on to every other member you know.

Thank you for your time and effort in helping us manage the current and future needs of Thoroughbred Breeders in Ontario.