Customer Resources

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aAa® Use Made Simple

Organize your cows and bulls into simple breeding groups. Available as a downloadable spreadsheet or printable pdf.

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Searchable online database containing aAa numbers for over 70,000 bulls worldwide. Find the perfect match for your cows.

Bull Central
Instructions
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Online tool that lets you upload cows, select bulls, choose the best aAa match, and save or print a breeding list.

Perfect Match
Instructions

For questions or assistance with using any of the above services, contact your analyzer or the aAa® office.