Irwin Cattle LLC

Irwin Cattle LLC are Chianina cattle breeders based in Dixon, CA, serving Solano County and the Sacramento Valley near Sacramento. With over fifteen years of experience and membership in the American Chianina Association, they follow breed-standard certification and conduct routine genetic and health evaluations.

Their cattle graze freely on managed pastures, receive balanced nutrition formulated on-site, and benefit from regular veterinary checkups. Daily handling by Paul Irwin and Terri Irwin promotes calm temperaments and prepares animals for various ranching environments. Drawing on a family tradition of ranching, they emphasize sustainable practices, soil management, and rotational grazing to support animal welfare.

Their breeding program highlights balanced conformation, strong muscling and feed efficiency across generations. Calves are accustomed to handling, reflecting the farm’s focus on ease of management and adaptability to varied climates. They share insights on breeding ethics at regional events and collaborate with neighboring ranches on pasture improvement.