My kids are 22 and 25 now. The idea that I might be trans didn't even occur to me until recently, so for most of their growing up, I was (and thought of my self as) the Dad. However, except for things like breast-feeding, I did more of the stuff one expects mothers to do and she did a lot of the stuff that fathers do.
Basically, I ended up being the one to look after my kids' emotional welfare, and their mother took care of their physical well-being, including arranging for activities. One traditional daddy-role she wasn't good at was discipline: she tends to be oblivious to things and then flip out when she notices them, so "discipline" ended up being me trying to calm her down and protect our kids' from the worst of it. On the other hand, when we needed someone to take the "Rottweiler" approach to protect our kids, she did it very well.