Andy Stunning Cattle Youtube Good stunning practices are also required so that a plant will be in compliance with the humane slaughter act and for animal welfare. when stunning is done correctly, the animal feels no pain and it becomes instantly unconscious. determining insensibility and effectiveness of stunning. proper cattle restraint for stunning. captive bolt stunning. Today, captive‐bolt stunning equipment falls into two broad categories: non‐penetrative and penetrative. these will be discussed in detail later. note: firearms which discharge free projectiles are also percussive in action. but are used to kill rather than stun. physiological effects of percussive stunning.
Stunner Unknown Photographer Cattle Scottish Highland Cow Highland The air pressure setting was 1370 to 1448 pka (200 to 210 psi). the stunner was effective with three bolt lengths of 15.2 cm, 16.5 cm, and 17.8 cm. all of the cattle were young fed english, continental, european, and holstein steers and heifers. during stunning the cattle were held in a center track (double rail) conveyor restrainer. Electric stunning of cattle has been successfully used for many years in new zealand and it is in compliance with strict animal welfare codes. a minimum of 1.2 amps must be passed through the bovine's head for a minimum of 2 seconds. the current must pass through the brain. commercially available equipment that is used in new zealand is very. Captive bolt stunning followed by bleeding or pithing can be used for emergency killing of animals where a free bullet is impractical for safety reasons. certification and licensing may be necessary for the use of this method. a captive bolt stunner fires a retractable bolt against the animal’s head and in many cases into the animal’s brain. Captive bolt stunning. also called “percussion stunning”, this method produces a physical shock to the brain. the captive bolt, if used correctly, causes irreversible damage to the animal’s brain, and can be used on cattle, pigs, sheep and goats as well as horses and camels, although electrical stunning is more common for pigs and sheep.
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