I was given 45 CXers 8 weeks ago. I gave 17 to friends. They fed 20% broiler mash 24 hrs with heat lamps in an old corn crib w/shavings. I fed 19% Broiler mash only enough to eat during daylight, once a day. In a tractor moved daily. No lights. They lost 2, I lost one. I did have one bird...