Lesson 9: slaughter procedures for cattle, carabao & horses Flashcards
before actual slaughter this process is paramount for minimizing animal stress & ensuring meat quality.
pre-slaughter handling
4 pre-slaughter handling:
- resting - 12-24 hours
- water & feed
- gentle handling
- inspection
this are often recommended in pre-slaughter handling for a few hours before slaughter to reduce risk of contamination during evisceration
withold feeding
what are the 3 types of stunning method
- captive bolt stunning
- electrical stunning
- gas stunning
this delivers a forceful blow to the animals head, causing immediate unconsicousness (cattle, carabao, & horses)
captive bolt stunning
electric current is applied to animals head typicallt used in swine
electrical stunning
exposed animals to a controlled atmosphere of CO2 that leads to unconsciousness
gas stunning
here the animals is killed by severing the major bloof vessels in the neck, leading to rapid blood loss & death. This process is called sticking
Sticking
what are the 6. post-slaughter operation?
- bleeding
- skinning/flaying
- evisceration
- inspection
- splitting/quartering
- chilling
here animals is hung upside down, allowing a complete blood drainage. This helps prevent spoilage & meat color
bleeding
hide is remove from the carcass, this process is done carefully to avoid damaging the meat,
skinning/flaying
in this process the carcass is then split into halves or quarters depending on the intended used of the meat
splitting/quarterng
cattle uses C. bolt stunning, for post slaughter inspector must focus on?
- bovine tuberculosis
- bruclellosis
- johne’s diseases
- mastitis
in carabao all 4 types of stunning method can be used; for post slaughter inspector must focus on common signs of disease common to water buffalo
- Foot and Mouth Disease (FMD) ..
- Rinderpest.
- Malignant Catarrhal Fever
- Infectious Bovine Rhinotracheitis.
- Bovine Viral Diarrhea.
- Blue Tongue. …
in horses c. bolt stunning is commonly used, but challenging due to horses skittish nature. This process is commonly performed on horses to determine the cause of deat, particularly in the cases of sudden or unexpected death
necropsy