Pullet with established flock

[Stablecoop]

So I’ve gone and done it. We have a flock of 60 freedom ranger roosters for meat, one pullet in the bunch. I got attached to her, and she to me. I’d like to add her to our established laying flock of 16 (1 rooster) of mixed heritage breeds.
Does anyone have experience feeding a mixed flock? The layers are on a layer mash and have supplemental oyster shell too. How would you feed a pullet within an established flock of hens? Thanks to anyone with advice.

 

[BlueBaby]

You can feed them an all-flock/grower feed, and have a bowl of oyster shell on the side for the hen's.

 

[Stablecoop]

You can feed them an all-flock/grower feed, and have a bowl of oyster shell on the side for the hen's.

Thank you!! (Chicken math is also creeping up on me now too)

 

[BlueBaby]

Thank you!! (Chicken math is also creeping up on me now too)

Your welcome! I think I know about that chicken math, and I need a new incubator.