Finished building my incubator a few days ago and I wanted to run a test batch through it. I went and bought 2 dozen eggs from my local Natural Grocer. The cartons say the eggs are from Amish farmers so I am hoping they are fertile. I cracked open 6 of them to check. 3 were not fertile, 2 looked fertile and 1 had a broken yolk. I checked the date on the cartons and the eggs are only 7 days old. This will be my first time trying to hatch anything. I know the odds are against me but I think it would be really awesome to hatch store bought eggs!