Module 6 Flashcards
(53 cards)
At the time of slaughter, animals should be healthy and physiologically normal;
They should be rested, preferably overnight
This allows for the injured and victimized animals to be identified and for sick animals to be quarantined
Holding period
The length of times the animals spend in the lairage should not exceed 72 hours
Droving can be facilitated using
Flat canvass straps;
rolled plastic or paper;
and prodders (for stubborn animals)
Kinds of restraining
Manual restraining in an open area;
Restraint in a squeeze/crush pen;
Cattle stunning pens;
V-type restrainers;
Mono rail restrainers;
Shackling ( for poultry chickens)
Usually doen by manually handling the free standing animal in an open area or pen.
Manual restraint in an open area
Involves holding the animal by pressure form the sides
Restraint in a squeeze/crush pen
The objective is to confine the animal in a pen so that stunning and slaughter can be carried out effectively and safely.
Cattle stunning pens
Uses the principle of suspending the animal in a funnel-shaped apparatus (commonly used in pigs and sheep)
V type restrainers
Hold the anima lin a straddle position over a rail
Monorail restrainers
chickens are shackled by thier legs onto a conveyor belt
Shackling in poultry chickens
Steps in slaughtering of swine
Stunning;
Sticking;
Scalding and scraping;
Removal of the head;
Evisceration;
Splitting;
Chilling;
done to make the animal unconscious without killing it
Stunning
Types of stunning
Electric shock stunning;
Captive bolt or pneumatic pistol;
Carbon dioxide;
Consist of applying electricity through the animas brain
electric shock stunning
ejects a metal cylinder through the animals skull
captive bolt pistols
impact the animals head without penetration
pneumatic pistols
stunning of carbon dioxide is accomplished by blockade of the animal’s _______
neural terminals
carbon dioxide concentration of 65-70% during 45 s work most efficiently
a term for bleeding;
the knife is held at 35 - 40 degree and thrust under the breastbone;
cut the jugular veins and carotid arteries
sticking
Optimal scalding temperature
54 - 82 C must be maintained but 60 - 71 C is optimal
In scraping, the extremities of animal such as the head, tail and shanks are scalded and scraped first.
head is cut off about 2-3 fingers from the base of the ears;
bone connection is severed at the ATLAS JOINT