Hello, this is our little farm's and family's first time ever hatching chicks(from our own flock no-less). I am just wondering what a good hatching rate is? I have 5 groups of eggs that were collected from 5 consecutive days set in our incubator. Group 1 is on it's 23 day of incubation with 7-8(8th- I'm not sure if eyes were just playing tricks on me) eggs out of 11 rocking about... If all 7-8 hatch out successfully, would it be considered a good hatching rate? Also, how long from when the egg starts rocking to when they make the first pip?!? Some of ours have been rocking for 3.5 days.