Table 1.

Percentile value (PV) and odds ratios (OR) for mastitis in the 10th, 25th, 50th, 75th, and 90th percentiles of SCS, daily total SCS (DTSCS), and milk yield relative to the 50th percentile with lower (L95) and upper (U95) 95% confidence limits

Percentile	SCS				DTSCS				Milk
	PV	OR	L95	U95	PV	OR	L95	U95	PV	OR	L95	U95
10	0.30	0.39	0.41	0.37	0.33	0.42	0.44	0.40	25.00	1.29	1.39	1.21
25	1.00	0.56	0.58	0.54	0.96	0.58	0.60	0.56	31.36	1.14	1.18	1.10
50	2.10	1.00	NA1	NA	1.99	1.00	NA	NA	37.73	1.00	NA	NA
75	3.60	2.19	2.10	2.29	3.37	2.07	1.99	2.16	45.00	0.86	0.83	0.90
90	5.30	5.35	4.88	5.86	5.00	4.90	4.49	5.34	51.82	0.75	0.70	0.81

¹Not applicable.