We feed two get fat on air QH's 5 times per day. Total of 20 pounds of hay, local and a bit of alfalfa. They get turned out in a smaller pasture for a couple hours in the evening, it's pretty slim pickings right now.They also get 2 pounds each of Safechoice, which we love. I've seen a huge improvement in their coats, demeanor and the farrier is now coming every four weeks.
One is ridden three times per week for about 45 mins to 1 hour and the other is worked twice a week.
The Safechoice is $16 per bag, but it's a 50 or 55 pound bag, I can't remember. The generic feed is about $12 per bag for a 40 pound bag. On the generic stuff we also gave a mineral supplement so feeding the Safechoice actually works out cheaper.
We needed to supplement as our local hay is lacking.