Members of the Extended Intercalving Period Working Group
| Dr Jens Baltissen | Federal Association for Cattle and Pigs |
| Dr Dieter Krogmeier | Bavarian State Institute for Agriculture |
| Konstanze Rohwer | Blauer Lieth Farm, Westerrönfeld; Animal Welfare Initiative |
| PD Dr Anke Römer | State Research Institute for Agriculture and Fisheries Mecklenburg-Western Pomerania |