| Table 4. Information on national evaluations providing data for the current | ||
| Interbull evaluation for workability traits, as provided by participating | ||
| countries | ||
| Heritabilities | ||
| Country | T1 = Milking speed | T2 = Temperament |
| CAN(ALL) | 0.210 | 0.080 |
| CHE(BSW) | 0.144 | - |
| CHE(HOL) | 0.226 | 0.0814 |
| DEU(BSW) | 0.350 | - |
| DEU(HOL,RDC) | 0.190 | 0.070 |
| DFS(HOL) | 0.26 | 0.13 |
| DFS(JER) | 0.19 | - |
| DFS(RDC) | 0.32 | 0.20 |
| ITA(BSW) | 0.20 | - |
| NLD(ALL) | 0.21 | 0.10 |