One of these is assigning a calving sensor to a cow who is in calf. This can be especially useful if you are using multiple devices.
Here's how you do it:
1: Open up your Breedmanager App and press 'In Calf' category
2: Find the cow you want to assign the calving sensor to.
3: Swipe right and press 'Add Sensor'
4: Select your sensor number from the drop down menu and press 'OK'.
When you have it done, the cow should look like this: