Yeah, just ticking “lactose” in Horizon won’t make it start working. The robot’s MQC box has to actually have the lactose sensor and be set up for it. Some of the older MQCs just don’t measure it at all, even if the button’s there.
Best thing, ring your Lely guy and ask if your MQC is lactose-enabled and calibrated. They can check from their end or come out and load the calibration. If it’s not fitted, you’d need the upgrade to get those readings.
