There is an advantage of 10-14 days.

Mother tubers are a great source of bacteria.
This is a main source of infection, together with moisture,
damage in the digging up machine, and a high temperature.

Because the mother tubers are rotten sooner.
There is less contamination with Erwinia

Through a quick growth of the crop quickly a “dense” crop develops.
This gives a good weed suppression.

The harvest risk decreases because of the quick start.