How long would it have taken for those cattle/cows you mention in your economic plans to go from scrawny to beefy? stevenattewell Uncategorized June 12, 2018 1 Minute ~90 years, based on historical parallels. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading... Related Published by stevenattewell View all posts by stevenattewell Published June 12, 2018