ONT Farm Market News PM Livestock Summary for August 15 Here is the Country Auction Report as collected by the Beef Farmers of Ontario Thursday. FED CATTLE: There were 550 head on offer at OLEX. Fed steers and heifers continued to sell at strong prices. Cows sold actively at steady prices. Large Steers:$249.00 - $259.00 Large Heifers:$242.00 - $249.50 Cows:$158.00 - $195.00 * REPLACEMENT CATTLE: There were 329 head on offer at the Ontario Stockyards. Stockers sold on a strong, steady market. Large & Medium Steers over 900 lbs:$312.50 - $335.00 Large & Medium Steers 700-800 lbs:$330.00 - $436.00 Large & Medium Steers 500-600 lbs:$370.00 - $477.00 Large & Medium Heifers over 800 lbs:$270.00 - $333.00 Large & Medium Heifers 600-700 lbs:$320.00 - $400.00 Large & Medium Heifers 500-600 lbs:$352.50 - $434.00 *From Ontario Pork: *Quebec's average price on Wednesday was $218.48 per ckg D.W. 100 index. *The previous market's day CME Constructed (201) price was $90.21 U.S. per cwt. D.W. *Compared to the previous day this was up $0.06 *Wednesday's 100% formula price was $223.9 down $0.06