The slaughtering of cattle, calves, sheep, swine, goats,
horses and mules by shooting with firearms and the handling in connection
therewith, in compliance with the provisions contained in this section, are
hereby designated and approved as humane methods of slaughtering and handling
of such animals under the law.
(1)
Utilization of firearms, required effect; handling.
(a) The firearms shall be employed in the
delivery of a bullet or projectile into the animal in accordance with this
section so as to produce immediate unconsciousness in the animal by a single
shot before it is shackled, hoisted, thrown, cast, or cut. The animals shall be
shot in such a manner that they will be rendered unconscious with a minimum of
excitement and discomfort.
(b) The
driving of the animals to the shooting areas shall be done with a minimum of
excitement and discomfort to the animals. Delivery of calm animals to the
shooting area is essential since accurate placement of the bullet is difficult
in case of nervous or injured animals. Among other things, this requires that,
in driving animals to the shooting areas, electrical equipment be used as
little as possible and with the lowest effective voltage.
(c) Immediately after the firearm is
discharged and the projectile is delivered, the animal shall be in a state of
complete unconsciousness and remain in this condition throughout shackling,
sticking and bleeding.
(2) Facilities and procedure.
(a) General requirements for shooting
facilities; operator.
(i) On discharge,
acceptable firearms dispatch free projectiles or bullets of varying sizes and
diameters through the skull and into the brain. Unconsciousness is produced
immediately by a combination of physical brain destruction and changes in
intracranial pressure. Caliber of firearms shall be such that when properly
aimed and discharged, the projectile produces immediate
unconsciousness.
(ii) To assure
uniform unconsciousness with every discharge when small-bore firearms are used,
it is necessary to use one of the following type projectiles: Hollow pointed
bullets, frangible iron plastic composition bullets, or powdered iron missiles.
When powdered iron missiles are used, the firearms shall be in close proximity
with the skull of the animal when fired. Firearms must be maintained in good
repair. For purposes of protecting employees, inspectors, and others, it is
desirable that all firearms be equipped with safety devices to prevent injuries
from accidental discharge. Aiming and discharging of firearms should be
directed away from operating areas.
(iii) The provisions contained in WAC
16-24-030 (2)(a)(iii) with respect to the stunning area also apply to the
shooting area.
(iv) The shooting
operation is an exacting procedure and requires a well-trained and experienced
operator. They must be able to accurately direct the projectile to produce
immediate unconsciousness. They must use the correct caliber firearm, powder
charge and type of ammunition to produce the desired results.
(b) Special requirements: Choice
of firearms and ammunition with respect to caliber and choice of powder charge
required to produce immediate unconsciousness varies, depending on age and sex
of the animal. In the case of bulls, rams, and boars, small-bore firearms may
be used provided they are able to produce immediate unconsciousness of the
animals. Small-bore firearms are usually effective for stunning other cattle,
sheep, swine, goats, calves, horses and mules.