About 10 wks. Didn't weigh them-- but bigger than anything in the grocery store though lacked some breast muscling proportionately. I have been feeding fermented feed mostly and this slows the growth down. But I like that they get a lot of fluids with every bite. Poops more normal , too. I have another 14 ( jun11) to grow out--one already died from flip, bird on back and legs in running position--so I think that is flip. Not sure though.
I don't like this method of growing them out in a coop and pen, they just sit and eat and poop and poop and pooop and then stand in it. Barely use the pen area. I suspect the feeders and waterer are spaced apart to make them move-- something I read last night, so maybe a larger area is better.-or put food opposite end of water.IDK.
Don't think I will try them again-- keeping a couple of the hens though!
Cross them with my biggest rooster.