World Dairy Expo's 2023 Dairy Producer of the Year, Randy Kortus, from Lynden, Washington, takes type, production and longevity to a whole new level. With 20 cows over 300,000 lbs. and two over 400,000 lbs. lifetime production, he has achieved success not only with the Holstein herd he started out with, but across multiple breeds.  Learn more about how Mainstream Holsteins, Jerseys and Ayrshires have topped the charts and gained world-wide notoriety across all three breeds.