Show dairy industry grows tile the output of bf salm milk nilla powder has hag doubled in the lost last five years tile the number of cow testing associations lins been doubled in the last six years tho the quantity of lee ice cream produced produce I 1 has fins doubled in tile the last 12 years and creamery butter tn in 15 years it if whole ellk production con jat the same rate ns as during the last live five years it will double in 23 years and pure bred cattle it if abey continue to increase as in tile the last two decades will double in 30 years tile the population of the united states comp next having doubled in the lost last SO 30 years tile the number of milk cows on far farms ms lias has doubled in tile the last fast 44 yeas years factory cheese production lifts lias doubled in fit 40 years and the average yield ot of nilai a cow it continued as in the last live years will double in GO years year |