2016 CFR > Title 9 > Chapter I > Subchapter G – Livestock Improvement Current as of: 2016 | Check for updates | Other versions Part 145 National Poultry Improvement Plan for Breeding Poultry Part 146 National Poultry Improvement Plan for Commercial Poultry Part 147 Auxiliary Provisions On National Poultry Improvement Plan Part 149 Voluntary Trichinae Certification Program