Even in some of the relationships were they take care of the children more or less together, some of the men just fix their business agenda without checking if their wive is not also busy at work and it seems to be normal that she tries to rearange here agenda. And the home still seems to be considered mostly her domain, unfortunately.
It works really well for them and it means that both parents are able to spend time with the children and there is a fairly equal division of care, work and household stuff. But this is an exception to the rule. Ad astra per aspera