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COBA/Select Sires Inc.

Over 60 years of Genetic Progress.



All of our Spring A.I. Training classes are full. Please check back in early fall for our Fall 2014 class schedule.



All AI schools listed are in the Northern part of our Service area. Please call the office if you have additional questions.

COBA/Select Sires offers training in AI (artificial insemination) two seasons throughout the year. We have classes available in the Spring of each year and again in the Fall. All courses listed on this page are taught from our North location (Ohio, Western PA and Western WV). It is the goal of our instructors to properly instruct all class participants to be proficient and accurate in artificial insemination. Please call our Columbus office if you have further questions regarding the AI classes offered at COBA/Select Sires.


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


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



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



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

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