Sickness levels rising among region’s cows Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Contact the authorby Lucinda Ormonde February 7, 2011 Rain and humid weather are having an effect on the health of Colac district dairy cows. Unlock full access to Colac Herald - Subscribe today! Subscribe Now Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Tags: Rural