Soaring lamb prices mean expensive roasts Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window) A stock agent says thieves target Colac district sheep and lambs, but farmers fail to report the thefts to police. Contact the authorby Jennifer Chiu May 11, 2011 COLAC butchers say they are trying their best to absorb steadily rising lamb prices. Unlock full access to Colac Herald - Subscribe today! Subscribe Now Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)