Thanks for the information. I will remove all but 25 eggs and see what happens. Since two of the hens hatched out last year I assumed (and we know what that means) that they had the hormones and genetics to do it again. Wishful thinking on my part I guess.
The hen isn't broody yet. Last year was the first time I had hens in the flock. One hen laid in the coop. Once there were about fifty eggs I figured she wasn't going to brood so I took 24 eggs and gave to a neighbor with an incubator. A few days later the hen started to brood and ended up...