Ultrasound Prediction Model for % Intramuscular Fat in Beef Cattle

Introduction Real-time ultrasound technology offers producers an opportunity to measure compositional traits in beef cattle. The information can be used in genetic prediction evaluations, feedlot sorting and in within-herd culling programs. There currently exist several ultrasound equipment brands that have the capability to be used for composition scanning. However, not all of these systems have the necessary software algorithms to accurately predict % intramuscular fat (marbling). A recent research project focused on the development of a prediction model for the Classic Scanner 200. The purpose of this paper is to present the prediction model.