Show Good Dairymen Know Iho cost of producing one gallon of milk The cost of producing one pound of butter fat The cost of feeding a cow one year I The number of pounds of milk each I cow in the herd yields each year i The number of dollars each rows milk brings each year Which Is the most profitable cow in he herd and why Which It l the poorest cow in the herd and why How many boarders there are in the herd How much feed each cow will consume con-sume during tho feeding period Which Is tho hest and cheapest feed |