I don't know if this will help. I fed mine broiler feed, and they had access to feed from seven in the morning until seven at night. I had the feeders and waterers hung on chains so I could adjust the height as they grew. They had to stand tall to eat and drink. I had the feeders on one side of the pen and the waterers on the other side, so they had to walk a bit. I added Broiler Booster to the water from start to finish. Broiler Booster is a vitamin electrolyte supplement formulated especially for meat birds, and I found it very helpful in preventing many of the problems the Cornish X are heir to. It is available from Murray McMurray, and I wouldn't think of ever trying to raise meat birds without it. As I remember one packet was enough for a batch of 25 birds. I processed most of mine to dress out as eleven or twelve pound roasters.