Statistic Details

Organization
USA - (by AgSource)
Country
United States of America (the)
Year
2009
Notes
Total number of dairy cows
610,307
Total number of dairy herds
4,319
Average of cows per herd
141.0
Average milk production per cow per year (kg)
10,744
Percent of fat production per cow per year (%)
3.70
Percent of protein production per cow per year (%)
3.10
Average cell count