Grains ending mostly lower on Friday with fund selling in the soy complex and corn as they continue to sell the carry and with Brazil's soybean harvest weighing on futures, Wheat ended mixed but lost early gains as the whole grain complex saw the weight of bearish outside markets like crude oil and the higher dollar. Live cattle extended to new highs for the move on higher cash and technical buying, while feeders consolidated.  Hogs advanced with stronger cutouts.  John Payne, Hedge Point Global Markets, has details.