Table 5 Odds ratios for the mixed logistic regression model of heifer conception
Variable | Odds Ratio (95% CI) | P-value |
|---|---|---|
Breed | 0.53 | |
FR | 1 | |
FRX | 1.21 (0.36–4.09) | |
HO | 1.19 (0.71–1.98) | |
JE | 0.85 (0.37–1.97) | |
JEX | 1.15 (0.53–2.50) | |
MO | 0.64 (0.28–1.47) | |
NO | 1.79 (0.35–9.10) | |
NR | 0.47 (0.22–1.02) | |
Other | 0.64 (0.21–1.96) | |
Age (d/10) | 1.00 (0.96–1.04) | 1 |
CIV | 0.93 (0.87–0.99) | 0.03 |
Month | 1 | |
April | 1 | |
May | 7.70 (0.58–101.92) | |
June/July | 146.98 (2.26–9560.94) | |
Age * Month | 0.10 | |
April | 1 | |
May | 0.97 (0.92–1.02) | |
June/July | 0.92 (0.84–0.99) |