Show test laying ration what Is a good ration for the laying flock this Is the chief question asked at the poultry conferences H L wilcke of the iowa state college poultry staff told the conference that the college lock flock was receiving a ration composed of the following ingredients for a pound mixture SO G pounds of yellow corn 20 pounds ground oats 14 pounds standard 10 pounds meat and bone meal 6 5 pounds dried milk 3 pounds soybean oil oll meal 7 pounds alfalfa meal 3 pounds oyster shell or limestone 1 pound bone meal 1 pound salt and 1 per cent by weight of cod liver oil |