TABLE 2.

Incidence of milk fever according to parity in Jersey cows.

Parity of cow	Total number of parturitions	Number of milk fever cases	Incidence of milk fever (%)
2	34	2	5.90
3	77	5	6.49
4	126	11	8.73
> 4	169	42	24.85
Overall	406	60	14.78