By 1yo, DC doesn't need BFing continuously. Just go out. He will cope, he will curse and he might swear, but he will cope.
DH could do child care, he might have tried to avoid it if possible, but he could do it. He was left every Tuesday evening from DD2 being 7 months (age at which she'd sleep without a BF, if I wasn't. available), big sister wasn't much bother.
DH could even change nappies, despite absolutely loathing the job. He doesn't do mess, sick and skinny things like stripping the.meat of chickens if he can help it. I don't mind. So to force him to was just neat point scoring.
Like getting me to slice bread, we are all allowed to be hopeless at something.