IMPROVE YOUR BOTTOM LINE WITH

SIMMENTAL GENETICS

BECOME A MEMBER

OHIO SIMMENTAL ASSOCIATION

2026 Ohio Beef Expo Rules and Regulations
DNA Requirements for all herd sires - ASA Requirement

2026 Ohio Beef Expo Entries will open on December 1, 2026

THE OHIO SIMMENTAL ASSOCIATION STRIVES TO INCREASE BREED DEMAND THROUGH EVENTS THAT BENEFIT OUR MEMBERSHIP AND THE BEEF INDUSTRY.

SimGenetics

PROVIDING MATERNAL VALUE WITHOUT SACRIFICING CARCASS QUALITY.

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Join the OSA

The Value of SimGenetics

ADVANCING THE BEEF INDUSTRY THROUGH THE USE OF SIMMENTAL GENETICS

Video Library
Commercial SimGenetics

Upcoming events

  • OSA EVENTS

    OHIO BEEF EXPO
    MARCH 19-22, 2026
    Columbus, OH


    OSA ANNUAL MEETING
    JANUARY 2026
    In Conjunction with OCA Annual Meeting

    OHIO STATE FAIR
    JULY 2025
    Columbus, OH

    FALL FIESTA ONLINE SALE
    Fall 2025

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  • OJSA EVENTS

    OHIO BEEF EXPO
    MARCH 19-22, 2026
    Columbus, OH


    MEMORIAL DAY CLASSIC
    MAY 23-25, 2026
    Upper Sandusky, OH


    AJSA EASTERN REGIONAL
    JUNE 10-13, 2026
    Lebanon, IN


    AJSA NATIONAL CLASSIC
    JULY , 2026


    OHIO STATE FAIR
    JULY 20-23, 2025
    Columbus, OH

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  • OTHER EVENTS

    ASA FALL FOCUS
    AUGUST 22-26, 2025
    Columbia, Missouri

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Ohio junior simmental association

We are passionate about cattle, our members and the next generation of the breed. We work to develop leaders starting from a young age with our junior events held throughout the year.

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