CFR > Title 9 - Animals and Animal Products > CHAPTER I—ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE > SUBCHAPTER G—LIVESTOCK IMPROVEMENT (parts 145 to 149) > PART 145—NATIONAL POULTRY IMPROVEMENT PLAN FOR BREEDING POULTRY > SUBPART C—Special Provisions for Multiplier Meat-Type Chicken Breeding Flocks and Products (§145.31 to §145.34) > 145.31—Definitions.

145.31—Definitions.

Except where the context otherwise requires, for the purposes of this subpart the following terms shall be construed, respectively, to mean:
Chicks. Newly hatched chickens.
Meat type chicken breeding flocks. Flocks that are composed of stock that has been developed for meat production and are maintained for the principal purpose of producing chicks for the ultimate production of meat.
Started chickens. Young chickens (chicks, pullets, cockerels, capons) which have been fed and watered and are less than 6 months of age.

Code of Federal Regulations

[36 FR 23112, Dec. 3, 1971, as amended at 41 FR 48724, Nov. 5, 1976. Redesignated at 44 FR 61586, Oct. 26, 1979, and amended at 59 FR 12799, Mar. 18, 1994; 65 FR 8018, Feb. 17, 2000]