REPORT THIS WEEK LAST WEEK DIFFERENCE   Heifers 30.7% 30.1% 0.6% HEIFERS 10 WEEKS 27 WEEKS THIS YEAR Average 30.6% 29.5% 29.8% High 31.6% 31.6% 32.0% Low 29.9% 27.0% 27.0% Data provided by iNet Solutions Group, Inc. All commodity prices delayed 10 minutes.