-Deer are efficient animals, they don't require
lots of feed
-Deer are a combination of a browser/grazer
which means that their feeding has moderate impact on forage.
-They are relatively simple to manage
-There is very little waste management
-They are very easy to be maintained
on marginal farmland
-If you have surplus land, thickets,
rocky, reclaimed or what would seemingly seem "useless" land to some people it would be ideal for your new deer farm.