It’s a gemara in Bava Basra 141a ???? ?? ????: ?? ???? ???? ??? ?????
The gemara continues ???? ?????: ?????? ?????, ????? ?????: ??? ???? ??? ???? ????
Some say its because she’ll raise her brothers and some say in order to take away ??? ??.
It sounds like it’s a reason for why it’s good(???) to have a daughter first more than a Segula