Diamond A Cattle Company

Diamond A Cattle Company is a Hereford cattle breeder in Flandreau, SD, serving eastern South Dakota near Sioux Falls. The company operates on a family-owned ranch that has supported regional agriculture for several decades under guidelines set by the national breed association. All cattle are raised on rotating grass pastures and supplemented with baled hay through winter months, while routine health screenings and hoof care support herd vitality.

Bloodlines are selected with emphasis on fertility, feed efficiency and docile temperaments, and calves benefit from regular handling to build calm dispositions. The farm maintains both polled and horned lines according to breeder standards, reflecting a commitment to versatile genetics suited for various operations.

Visitors often note the transparent day-to-day routines and the gentle demeanor of the herds in open-air pens. The owners share insights into breeding practices and pasture management rooted in three generations of ranching.