Variable | Coefficient (SE) | t | p value | 95% CI |
---|---|---|---|---|
Intercept | 2.38 (0.11) | 21.26 | < 0.001 | 2.15 to 2.59 |
qPCR status: | ||||
 Negative | Reference |  | - | - |
 Positive low | -0.08 (0.12) | -0.68 | 0.495 | -0.33 to 0.16 |
 Positive high | -0.53 (0.23) | -2.33 | 0.02 | -0.98 to -0.08 a |
Parity: | ||||
1 | Reference | Â | - | - |
 2 | 0.34 (0.10) | 7.29 | < 0.001 | 0.54 to 0.94 |
 3 | 1.22 (0.11) | 10.7 | < 0.001 | 0.99 to 1.44 |
 4+ | 0.71 (0.13) | 5.5 | < 0.001 | 0.46 to 0.96 |
Kidding season: | ||||
 March to April | Reference |  | - | - |
 June to July | 0.06 (0.11) | 0.49 | 0.62 | -0.17 to 0.28 |
 September to October | 0.53 (0.12) | 4.52 | < 0.001 | 0.3 to 0.77 |
 November to December | 0.54 (0.12) | 4.57 | < 0.001 | 0.3 to 0.77 |
Farm: | ||||
 A | Reference |  | - | - |
 B | 0.24 (0.10) | 2.34 | 0.02 | 0.04 to 0.44 |
 C | -0.71 (0.11) | -6.72 | < 0.001 | -0.92 to -0.5 |
Random effect | SD | Â | Â | Â |
 Goat id | 0.82 |  |  |  |
Within goat temporal correlation with first order autoregressive structure (AR1): 0.23 |