-16- On an index of production per cow, with 1925=100, output in 1960 was 166 for the United States and 162 in the Southern Region. The increase in productivity in Florida far exceeded these levels, at 235 in 1960. Utilization of Milk Produced.--Since 1925, important changes in consumer usage of dairy products have resulted in significant changes in the disposition of milk supplies in the United States (Fig.2). Fluid milk, cheese and frozen dairy products showed fairly consistent gains in the percent of total United States milk supplies utilized in these products. Cheese has risen constantly, from 5.3 percent of total supplies in 1925 to 10.1 percent in 1959. Fluid milk and frozen dairy products both showed gains in importance for the entire period, but declined relative to other dairy products during the early 1930's. Butter, evaporated milk and condensed milk showed considerable declines from years of peak utilization of milk supplies in these products. Other minor uses of milk have also shown con- siderable declines from peak years in the period to 1959.23/ These other uses include dry whole milk, farm butter, exports and storage stocks, milk fed to calves and other minor uses of milk. Per Capita Consumption of Fluid and Manufactured Milk Products, United States, 1925-1960 Fluid Milk Products.--The United States per capital consumption of all fluid dairy products remained fairly stable from 1925 to 1940. Consumption rose to a record level in 1945. Since 1950, consumption has again been stable at levels above 1925-1940, but below the 1945 rate by a considerable amount. In 1958, the latest year for which complete data are available, the quantity of all dairy products consumed was 368.0 pounds per capital (Table 8).24/ Among various products, trends in per capital consumption have moved in opposite directions. Increases in consumption per person of cultured buttermilk, chocolate-flavored skim milk and cottage cheese have been little short of phenomenal. Cultured buttermilk increased from 1.8 pounds per capital in 1925 to 8,1 pounds in 1958, an increase of 6.3 pounds or 350 percent. In this same period, chocolate-flavored skim milk and cottage cheese showed increases of 1,057 percent and 500 percent respectively. The rate of increase of fresh whole milk was small compared to those products which increased. Per capital consumption of whole milk also decreased over a part of the period, declining from 335 pounds in 1945 to 287 pounds in 1960. 23/Reported in Appendix A, Table 44, which provides complete data from 1925-1955 at five-year intervals and annually from 1956-1959. 24/Exclusive of donations and other special programs operated by the federal government.