I butchered around 11-12 weeks and had average carcass weights of 3.5 lbs for pullets and 4 lbs for cockerels. For 26 birds I used 350 lbs of feed during that 12 week period (but I don't think I fed them enough in the early weeks, meaning I had to give them more to get them to catch up in the later weeks). Here's a complete breakdown of my experience:https://www.backyardchickens.com/t/...oilers-feed-amount-feed-conversion-and-growth.
Excellent, thank you.