Hay shortage forces price up Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window) A GREEN drought in Colac district has caused a shortage of hay and pushed up prices. Contact the authorby Scott Barnes July 3, 2012 A GREEN drought in Colac district has caused a shortage of hay and pushed up 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) Tags: Rural, Weather