An ultrasound demonstration will be available for all 4-Hers and interested individuals to experience. Jolene Grunhaupt of Sandhills Ultrasound Services will be giving a demonstration on Ravenscroft Red Angus bulls. Come to Ravenscroft?s pen at 1:00. Jolene will be collecting data on ribeye area, marbling and backfat. Learn from Jolene why this information is important and how we can utilize this information.