Do you have a concentrate feed box?

Sometimes you need a concentrate feed box to be able to give the desired extra amount of concentrate feed that cannot be taken up in the milking robot to high-producing cows.

Do you have insight into whether these cows are actually coming there and whether the programmed amounts are being taken up sufficiently?
There are nice lists to show this, especially when it is programmed as an extra type of feed.

And when was the concentrate feed box last calibrated?