The Genetic Lineup

Sires and Cow Families

A clear look at the registered Angus genetics currently influencing the Aaron Family Livestock breeding program.

Colburn Primo 5153, embryo sire for Aaron Family Livestock
Colburn Primo 5153 is the sire of AFL's Circle S 5707 embryo mating.

Direct Answer

Which Sires Influence Aaron Family Livestock?

AFL's current genetic lineup includes Circle S Moxy 406, Colburn Primo 5153, Silveiras Style 9303 and El Jefe influence, supported by Circle S 5707 and the program's Phat Amy daughter.

Circle S Moxy 406

AI sire by PVF Marvel 9185 and out of Seldom Rest Bardot 6092. The AFL foundation female is bred to Moxy 406.

Colburn Primo 5153

Embryo sire used on Circle S 5707. The first calves from this AFL embryo mating are due in early 2027.

Silveiras Style 9303

Sire of AFL's Phat Amy daughter, the first registered Angus female and a foundation of the cow herd.

El Jefe

The AFL cow herd includes El Jefe daughters, adding maternal depth to the registered Angus program.

Circle S 5707

Embryo donor in AFL's first purchased flush, paired with Colburn Primo 5153 through Circle S Farms.

Phat Amy Daughter

A registered Angus female by Silveiras Style 9303 and the foundation female now bred to Moxy 406 AI.

Circle S Moxy 406 Angus sireCircle S 5707 Angus embryo donorAaron Family Livestock foundation Angus female

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We can share the latest program information and expected calf timing.

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