Ditto the industrial tires John. On that size tractor and for the use you will have for it.
Ag tires are made for the specific application of pulling implements through the field and clearing mud when the soil is too wet. From an absolute traction standpoint ag tires will pull more. But they are easily damaged by rocks or other debris if the tires are spun a little. And on that size tractor doing utility work it is inevitable. The industrial tires will add a couple hundred dollars to the cost of the machine but is well worth it. They will last longer, a little better in not getting flats from thorns or punctures, and just overall a lot more rugged tire. In addition, should you ever want to use a mower on nicer ground, the industrial tires are somewhere between turf tires and ag tires in the amount of damage they do to turf. Definitely avoid turf tires. They are useless in anything less than perfect traction conditions.
