Full Grown?

[Hatrick]

When are Barred Rocks considered "full grown"? Does anyone have an idea of their weight when they're adults?

 

[hen-thusiast]

Sorry - don't have a Barred Rock. But according to this site:

http://www.ithaca.edu/staff/jhenderson/chooks/chooks.html#r

This is the average weight of a hen:

Standard:
7.5 lb/3.4 kg
Bantam:
2.2 lb/1 kg