How much to feed black austrolorp

[Cavendish]

I have some black austrolorp around 3 and a half months, im wondering how much to feed them. Can someone send me a link of a feeding chart from chick to laying.

 

[sourland]

I've always fed chickens ad lib.

 

[crazy4ChickensNducks]

they should be fed free choice until they are adults, and even then chickens are good about not gorging themselves on feed so i wouldnt be too worried