I use an incubator and I have had chicks stuck in eggs because the sack around them dries out and gets stuck to them. I use a spray bottle of warm water to moisten the membrane-like material and it helps most of the time.
Hi, my daughter hatched the three Modern Game Chicks. need to sell as she already has 8 other chickens of various breeds. I have 2 pullets and 1 cockerel