Anti-abortion laws needn't be the only means in order to be an appropriate means.  Realistically, the aim of such laws is not to prevent each and every abortion.  It's to preserve a substantial number of lives.   To deny women the "right" to kill their babies in utero is hardly treating them like cattle.  But I'll play along.  Yes, it's treating them like cattle, but if that's what it takes to keep these cattle from treating their human off-spring as no better than roaches, so be it.