All sexually intact import dairy cattle four months of age or older must have a negative tuberculin test within 30 days prior to entry regardless of the status of the state of origin or TB free herd. Exception: May be consigned to a licensed New Mexico auction, where they will be "N" branded, sold for slaughter only and sent directly to slaughter or a licensed New Mexico feedlot.
N.M. Admin. Code § 21.32.4.10