BOZEMAN, MT — The  American Simmental Association Board of Trustees Chairman, Chris Ivie, reports that the Executive Vice President, Dr. Wade Shafer, announced his retirement at the conclusion of the April board meeting, effective June 30, 2025. Dr. Shafer's leadership and vision have been key to positioning the American Simmental Association and International Genetic Solutions (IGS) at the forefront of the beef industry. His unwavering commitment to sound and credible science as the linchpin…