Mid Canterbury farmers are on standby to take dairy cows from quake-affected North Canterbury dairy farmers.
Mid Canterbury Federated Farmers dairy spokesman Nathan Currie said communication was the biggest problem and knowing what was needed.
"I have plenty of farmers that can take cows to alleviate issues they might have. The next thing is transport and working out the logistics of getting stock out due to road closures.
"We have trucks on standby and people on standby."
Currie said he had heard of rotary platforms being knocked off their rollers by the quake, so milking sheds would be out of action.