Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Incidence of milk fever according to milk yield in Jersey cows.
| Total of milk production per 305-day lactation (L) | Total number of parturitions | Number of milk fever cases | Incidence of milk fever (%) |
|---|---|---|---|
| < 3975 | 29 | 2 | 6.90 |
| 3975–4827 | 102 | 8 | 7.84 |
| 4828–6114 | 142 | 14 | 9.86 |
| > 6114 | 133 | 36 | 27.07 |
| Overall | 406 | 60 | 14.78 |
