World Wide Sires remains at the forefront in providing exceptional genetics for outstanding type and phenomenal production. A leading exporter of U.S. livestock semen, World Wide Sires represents Accelerated Genetics and Select Sires in Europe, Africa, Asia, the Middle East and Oceania. World Wide Sires is farmer owned and farmer driven, with more than 51,000 farmer-owners. We are dedicated to offering UK dairy farmers profitable genetics and superior customer service, with a strong commitment to your success. World Wide Sires founder Mr Bill Clark has been described as “a man that belongs to the world”. He was a pioneer in providing American dairy cattle genetics to farmers around the globe, and shared his love of cows and dairy cattle breeding with friends from all cultures. The world lost a visionary and friend on 22nd November 2015 when Mr Clark passed away. His presence will be missed but, Mr Clark’s influence and legacy carry on. Integrity and authenticity were valued by Mr Clark, values that are still at the core of World Wide Sires today. Here at World Wide Sires – UK, we will continue to be fair, open and honest in our dealings and sincere in our desire to help farmers improve their livelihoods, just like our founder intended from the beginning.