Model | Variable | Levels | n | Coef. | SE (coef.) | p value | 95% CI of Coef. |
---|---|---|---|---|---|---|---|
Effect of seroconversion on weight at weaninga | Cohort | Cohort 2 | 49 | −4.84 | 0.88 | < 0.001 | −6.61, −3.08 |
Cohort 1 | 13 | 0.00 (ref) | Â | Â | Â | ||
Sex | Male | 4 | 3.64 | 1.46 | 0.016 | 0.71, 6.56 | |
Female | 58 | 0.00 (ref) | Â | Â | Â | ||
Time of first seroconversion | After 28 weeks | 10 | −0.33 | 1.00 | 0.740 | −1.03, 2.35 | |
10–28 weeks | 17 | 0.66 | 0.84 | 0.435 | −2.36, 1.66 | ||
0–10 weeks | 35 | 0.00 (ref) |  |  |  | ||
Intercept | – | – | 17.71 | 0.89 | < 0.001 | 15.93, 19.48 | |
Effect of seroconversion on weaning to breeding weight changeb | Cohort | Cohort 2 | 38 | 5.27 | 1.41 | 0.001 | 2.43, 8.11 |
Cohort 1 | 12 | 0.00 (ref) | Â | Â | Â | ||
Time of first seroconversion | After 28 weeks | 3 | 0.98 | 2.52 | 0.700 | −4.09, 6.04 | |
10–28 weeks | 16 | −0.60 | 1.31 | 0.652 | −3.23, 2.04 | ||
0–10 weeks | 31 | 0.00 (ref) |  |  |  | ||
Intercept | – | – | 7.67 | 1.40 | < 0.001 | 4.86, 10.49 |