Sinkie Ranch

Sinkie Ranch raises Chianina cattle in Gann Valley, SD, in Buffalo County and the Missouri River Valley near Pierre. Matt Sinkie is committed to careful breed stewardship and has focused on Chianina cattle for several years. Their cattle are registered with recognized breed associations and undergo routine health testing to ensure sound genetics.

The ranch’s pastures provide year-round turnout with access to clean water and winter shelter. Calves benefit from a gentle early socialization program, promoting calm temperaments in mature animals. Sinkie Ranch blends traditional ranching techniques with a focus on pasture conservation, fostering balanced growth and well-being.

Each animal is evaluated for structural soundness and temperament before it joins the breeding herd. Customers note the consistent weight gains and calm disposition of the cattle, reflecting the ranch’s attentive husbandry and long-term commitment to the Chianina breed.