Stu, looks like you're out of luck. For whatever reason, NM doesn't honor Alabama CC permits. This according to handgunlaw.us
http://www.handgunlaw.us/states/newmexico.pdfIf it's any consolation, AL doesn't honor NM permits either.
As Barry said though, you can open carry in many places. So you can pack your pistol around on your belt while hunting or running around town. However, the normal places (Post Offices, fed buildings, state buildings, schools, etc.) are off limits. Of interest - no carrying in establishments that serve alcohol for consumption on the premises.