I think I'm coming out slightly ahead, only because I am looking at the big picture. If it was only for eggs, I would be in the hole. But just today, I cleaned 4 roosters, which I have done that a few times before also and still have about 3 more to clean, so the extra males are cancelling out my chicken meat. Then there are 2 areas in my yard that I once needed to have a lawnmower passed once a week for most of the year and I no longer need to. Then the compost pile is loaded down with chicken poop, coffee grounds and egg shells now and seems to decompose fast. I don't compost anything else because the chickens are faster than the compost pile. When the garden needs to be wiped out, they are a big help and when the temperature is about 95 degrees, I take whatever help I can. Also I cut costs on my feed by going to the grain elevator people near the river.......huge savings. I paid 56 dollars for 700Lbs of grain. The next thing I have in my head to do is order a grass catch for the lawnmower, to futher suppliment their diet, because I would really like to add a third pasture for them, but haven't yet.
I think it can be done at a profit, but you would have to study all the reasons they are costing you and see what can be eliminated or altered. Its possible if you employ some of the old ways of living.