Still three-teat?
A cow that became three-teat due to an udder infection during the previous lactation sometimes produces milk from all four teats after calving. Sometimes very well, often less milk and sometimes also of (too) poor quality. But if the milk is good, the cow could be milked as a four-teat again.
This sometimes occurs after a coli and very occasionally after a streptococcus uberis udder infection.
The robot will certainly continue to milk her as a three-teat if you do not adjust it in DelPro.
And then she will certainly remain a three-teat… Or will she get udder infection on that teat again…
It is always worth assessing this after calving.
And of course, we will follow up in the Cow Monitor afterwards to see whether it was a sensible choice!