You...do know Patrols are done by more then just Infantry and Tankers right? MPs d it all the time and they have been both genders for awhile. One of my Senior NCOs, she went on Patrols all the time and she did not have to do this either....
Light Infantry would be the biggest issue, as Mech and Motorised would be fine being on vehicles and don't ruck as much as the Light infantry. I know women that can carry more then me in the Army..
Army provides women with what they need to be good, only issue could be the mood they are in, and that will take getting used to.