MILK PRODUCTION: AVERAGE PER COW, BY QUARTERS AND ANNUAL, MASSACHUSETTS, 1971 - 1981 



YEAR 



JAN - MAR 



APR - JUN 



JUL - SEPT 



OCT - DEC 



ANNUAL 



Pounds 



1981 



3,180 



3,350 



3,090 



3,080 



12,565 



MILK PRODUCTION. BY QUARTERS AND ANNUAL, MASSACHUSETTS. 1971 - 1981 



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