Calf with In-Ear Accelerometer Unit (IMAGE) American Society of Animal Science Caption A calf with an in-ear accelerometer unit was used in Calgary's research study. Credit Barbara Wolfger, University of Calgary Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.