>>9944741genetics isnt simple like that it's not visible traits of the mother+ visible traits of the father = results.
It's every single trait, wether its expressed or not, from quite far back into the family tree, even grandfather or great grandfather may have an influence on the outcome.
Like, you could get a woman with a big head to mate with a guy with a big head and have a dude with a small head, or no head at all. genetics is lika that, complicated