Not sure what the go is with this. The chick has a sort of umbilical chord, I have never been told of this and even though Ive only had 5 hatches in my chicken time I have never come across this. This, what seems to be skin membrane from the egg shell is attached to a small hole about 1 cm below the vent. It is all dried and didn't seem to be serving a purpose at that time we we cut it of ( not to close to the hole ). She still has a little bit trailing behind her/him. Will it just dry up and all will be good? Was it right to cut it? Is it normal?