I have alot of chickens for meat and I do a 3 month rotation for 30 chickens each month so i have 90 chickens total and the plan was to keep the chickens on starter grower and beef em up for meat and what not but after they get about 2 months old one batch of 30 can go through a bag in a few days. I bought a 50lb bag of cracked corn, 50lb bag of scratch grain and 50lb bag of starter grower and I was going to mix all three and feed like that. Saves me money ALOT. I wanted to do just grain and corn but heard that it would just stunt the growth. Any suggestions on how many parts I should do what or a better idea to save money on feed for meat chickens?