| RS within entire breeding period | RS within 70 days | |||
---|---|---|---|---|---|
Mann-Whitney U test | Z | p-value | Z | p-value | |
Variable | Comparison | ||||
Latency to first litter | Unrelated vs. Related | −1.832 | 0.067 | −1.913 | 0.056 |
Number of litters | −2.381 | 0.017 | −2.096 | 0.036 | |
t-test | t | p-value | t | p-value | |
Variable | Comparison | ||||
Number of offspring | Unrelated vs. Related | 2.215 | 0.036 | 1.783 | 0.087 |
N. offspring in first litter | 1.356 | 0.188 | 1.356 | 0.188 | |
N. offspring/litter | 1.344 | 0.191 | 1.264 | 0.218 | |
GZLM | Wald-Chi-Square | p-value | Wald-Chi-Square | p-value | |
Variable | Effect | ||||
Log (Latency to first litter) | Relatedness | 5.135 | 0.023 | 6.201 | 0.013 |
Receptivity | 5.530 | 0.019 | 6.744 | 0.009 | |
Relatedness*Receptivity | 24.391 | < 0.001 | 29.298 | < 0.001 |