aAa® and Weeks® Approved Analyzers

Meet Our Analyzers

Marc Cranshof with clipboard inside barn

aAa® approved analyzers are self-employed breeding consultants who are thoroughly trained in Bill Weeks' aAa® Animal Analysis method. In order to maintain approval, each analyzer must complete monthly training to assure the competence and consistency of all analyzers worldwide. aAa® analyzers are unbiased, unaffiliated with AI companies or semen marketing organizations, and do not recommend specific bulls or AI companies.

North America

headshot of Amy Bickham

Amy Bickham

Womelsdorf, PA
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headshot of Lee Bingham

Lee Bingham

Council, ID
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headshot of Matt Dann

Matt Dann

Palmerston, Ontario
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headshot of Peter Frei

Peter Frei

Red Deer County, Alberta
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headshot of Philip Hasheider

Philip Hasheider

Sauk City, WI
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headshot of Bruce Hoeft

Bruce Hoeft

Fremont, WI
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headshot of William Ile

William Ile

Wellsville, PA
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Steve Relvas looking at clipboard

Steve Relvas

Modesto, CA
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headshot of Kurt Schulz

Kurt Schulz

Glencoe, MN
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headshot of Joel Sloan

Joel Sloan

Mabel, MN
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Ed Smith in his barn

Edwin Smith

Antioch, IL
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Europe and Australasia

Maurice Kaul outside on farm next to cow

Maurice Kaul

The Netherlands
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Ruud Kemna headshot

Ruud Kemna

The Netherlands
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headshot of Theo Pieters

Theo Pieters

The Netherlands
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headshot of Jan Schilder

Jan Schilder

The Netherlands
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headshot of Marcel Verboom

Marcel Verboom

The Netherlands
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Some people may claim to “analyze”, “aAa” or “Triple-A” cows, but unless they are included in the above list, they are not trained and approved aAa® analyzers and are not qualified to provide aAa® Animal Analysis. If you are offered "analysis" by an unqualified person, please contact us.

AI bulls, worldwide, are analyzed by committees of two experienced aAa approved analyzers, who make no judgement about whether a bull is good or bad.  Analyzers simply determine which aAa® qualities a bull brings to a mating.