Farming is basically an area of land that is managed in a certain way so that you can make an income off it. Its mainly down to producing and managing food so that you can earn off that or else whatever food you produce througout the year etc is put back into the farm by means of livestock e.g the better the built cow the better the price you will get in the mart and so on.

as seen in this picture where its used for commercial reasons where its probably kept in doors and fed about 2 to 3 times a day!!