Milk produced per cow in the US is up over 100% since 1980

Changes in cow genetics and the rapid expansion of factory farms increased milk production

+101%

+100% milk production per cow

+75%

+50%

+25%

0

1980

1990

2000

2010

2020

+101%

+100% milk production per cow

+75%

+50%

+25%

0

1980

1990

2000

2010

2020

+101%

+100% milk production per cow

+75%

+50%

+25%

0

1980

1990

2000

2010

2020

+101%

+100% milk production per cow

+75%

+50%

+25%

0

1980

1990

2000

2010

2020

+101%

+100% milk production per cow

+75%

+50%

+25%

0

1980

1990

2000

2010

2020