We have 13 acres of brome that we plan to bale and sell. I'm trying to do some word of mouth marketing but I want to make sure I have some bakcground info. Last year, we baled 8 of the 13 acres and got 570 small bales and 7 large bales. This year we plan to bale all of it, but I need to have a rough idea of how much it would yield based on last year (the quality is about the same.) How many small square bales are equivalent to one big bale? Also, how many small bales and/or big bales does it take to make a ton?