MILK: FARM PRODUCTION AND VALUE OF MILK AND MILK PRODUCTS SOLD, MASSACHUSETTS, 1970-1980 



ly Average number on farms during year, excluding heifers not yet fresh. 

 2J Excludes milk sucked by calves. 



Zl Valued at average returns per 100 pounds of milk in combined marketings of milk and cream, includes 

 value of milk fed to calves. 



TREND IN MILK COWS, PRODUCTION AND FAT TEST, MASSACHUSETTS, 1971 - 1980 



% of 

 1970 



% of 

 1970 



115 - 



110 - 



/ 



Milk Per Cow 



T 



105 



100 



95 



90 - 



85 - 



80 - 



- 115 



- 110 



- 105 



- 100 



- 95 



Milk Production - 90 



- 85 



- 80 



1970 



"~1 — 



1972 



1974 



1976 



1978 



1980 



12 



