Table 1.
Heritability estimates and standard errors for 13 blood gas and chemistry components across 4 time points. Bold indicates estimate differs from 0.
| Trait | pre | 5 h | 2 wk | 4 wk |
|---|---|---|---|---|
| Base Excess (BE) | 0.01 (0.09) | 0.21 (0.10) | 0.17 (0.11) | 0.26 (0.12) |
| Glucose (Glu) | 0.08 (0.11) | NC1 | 0.37 (0.12) | 0.10 (0.10) |
| Hemoglobin (Hb) | 0.44 (0.11) | 0.04 (0.09) | 0.22 (0.11) | 0.31 (0.11) |
| Bicarbonate (HCO3) | 0.01 (0.09) | 0.19 (0.10) | 0.29 (0.12) | 0.42 (0.12) |
| Hematocrit (Hct) | 0.45 (0.11) | 0.05 (0.09) | 0.20 (0.11) | 0.32 (0.11) |
| Ionized calcium (iCa) | 0.01 (0.09) | NC | 0.13 (0.11) | 0.05 (0.10) |
| Potassium (K) | 0.04 (0.10) | 0.07 (0.10) | 0.06 (0.09) | 0.29 (0.12) |
| Sodium (Na) | NC | NC | 0.12 (0.11) | 0.003 (0.08) |
| Partial pressure of CO2 (PCO2) | 0.03 (0.09) | 0.19 (0.11) | NC | 0.26 (0.11) |
| pH | 0.05 (0.09) | 0.09 (0.10) | 0.001 (0.08) | 0.12 (0.11) |
| Partial pressure of O2 (PO2) | 0.02 (0.08) | NC | NC | 0.01 (0.09) |
| Oxygen saturation (sO2) | 0.05 (0.09) | 0.05 (0.10) | NC | 0.02 (0.09) |
| Total carbon dioxide (TCO2) | NC | 0.13 (0.10) | 0.34 (0.12) | 0.33 (0.12) |
1Does not converge