That's still not quite what I'm looking for. I want to compare that stat to the total number of children the average woman raises to adulthood, to understand be

That's still not quite what I'm looking for. I want to compare that stat to the total number of children the average woman raises to adulthood, to understand better how an improved survival rate affects the number of children a woman gives birth to. I'm looking for the term itself because I want to look up existing research on the subject, but can't figure out what to search for because I don't know what that stat would be called.