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COBA/Select Sires Inc.

Over 60 years of Genetic Progress.

Improve Your Reproductive Program!

Hands on Training!

Live cattle practice!

Classroom instruction!


Updated AI "Artificial Insemination"Fall Class Schedule




Dave Watt, COBA AI instructor practicing on a Holstein cow.


You will be learning:

AI Technique

Heat Detection Aids and Application


Semen Handling




All AI schools listed are in the Northern part of our Service area.

Please call 1-800-837-2621 if you have additional questions.


For AI schools in our Southwest area, please contact Champion Genetics via phone: 903-567-4044, email: or visit their website:


For more information and a detailed itinerary, please click here.







COBA/Select Sires, Inc. operates as a true cooperative to provide superior genetics and service to benefit its member-customers. (10/6/93).


COBA / Select Sires Inc.

1224 Alton Darby Creek Road
Columbus, Ohio 43228
Toll Free 1-800-837-2621
Local 1-614-878-5333
Fax 1-614-870-2622

Serving Ohio, Western PA, Western WV, Texas, Oklahoma, New Mexico, Arizona & Mexico

Contact Us