@mikezotto92,
Well, if you really think about it - the only difference between infanticide of a specific gender and abortion (which is much more widely culturally acceptable, especially in western and/or developed countries, and is usually gender neutral, I assume, although people may employ it if they decide the gender of their child is not the one they wished for) is a time difference - about sixteen weeks -and the fact that less value has been placed on a specific gender.
I personally don't think there's any justification for female infanticide because I think murder is wrong, regardless of age or gender.
But I also have a hard time justifying abortion in this day and age when reliable birth control is so widely, affordably and readily available.