We have 13 free range Australorp hens that are a year old. We would like to add chicks next spring, hopefully laid and raised by one of our hens. I'm having a hard time figuring out the logistics of raising chicks and integrating them into the flock. I know they will need chick starter, and shouldn't eat layer feed, but our laying hens really need layer feed.
1) How would I feed chicks and hens separately if they are raised by one of the hens and are with the flock?
2) Our coop is raised off the ground and we really like it, but chicks won't be able to climb the ladder/ramp for a while. What age could they do that, and does that mean the mama and the chicks need raised in our barn separately? I don't want to cause problems adding them back in with some of the meaner birds in the flock.
Thanks for the advice

1) How would I feed chicks and hens separately if they are raised by one of the hens and are with the flock?
2) Our coop is raised off the ground and we really like it, but chicks won't be able to climb the ladder/ramp for a while. What age could they do that, and does that mean the mama and the chicks need raised in our barn separately? I don't want to cause problems adding them back in with some of the meaner birds in the flock.
Thanks for the advice