![]() Image Number K5176-3 |
Since 1953, milk production per cow has tripled from 645 gallons of milk per year to 2,160 gallons, largely because of ARS research efforts.
Photo by Keith Weller.
![]() Image Number K5176-3 |
Since 1953, milk production per cow has tripled from 645 gallons of milk per year to 2,160 gallons, largely because of ARS research efforts.
Photo by Keith Weller.