bales of hay per acre average
Making the world better, one answer at a time. 3- 5 per acre per year. Average production of hay is 2- 3 tons per growing season in the U.S. midwest. Average weight of a round bale is 1200 pounds or 0.6 tons. Lots of variables here including length of growing season, rainfall, type of hay produced, and bale size.n a good growing season, around 50 to 100 bales. However this all depends on your location, moisture content, time of harvest, climate, forage quality, etc. that determines h â¦ ow many bales per acre you will get. Another caveat to this answer: A lot depends on the stand of hay.