Missouri Simmental Association Missouri Simmental Association

New DNA Testing Requirement for Natural Service Sires

During the 57th Annual Membership Meeting, Rule Amendment No. 1 passed. Effective immediately, any natural service sire born on or after January 1, 2025, must now meet the same DNA requirements (GGP-100K testing) as AI sires and donor dams before any of their progeny can be registered.

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