- Organization
- USA - (by NDHIA)
- Year
- 2021
- Notes
- Total number of dairy cows
- 9450000
- Total number of dairy herds
- 29858
- Average of cows per herd
- 315
- Average milk production per cow per year (kg)
- 10862
- Percent of fat production per cow per year (%)
- 3.96
- Percent of protein production per cow per year (%)
- 3.34
- Average cell count