Pithing

Pithing /pɪθɪŋ/ is a slaughtering technique in which the brain of the animal is destroyed by a tool called a pithing cane or rod, which is inserted into the hole which is created by captive bolt stunning. Trained slaughtermen will be experienced in the use of captive bolt weapons. After stunning, the rod is inserted into the stunning hole and pushed to its full length, the rod then remains locked in the hole and is disposed of with the animal. Pithing destroys the spinal cord, thus killing the animal, and also may reduce the reflex kicking which occurs at stunning, and so contribute to the safety of the slaughterman. This method is also used when dealing with diseased animals in the case of epidemic or notifiable disease. Pithing is viewed as a humane way of killing an animal that is going to be slaughtered or destroyed for disease control or humane reasons, for example an animal which is severely injured in an accident. When animals must be killed humanely on farm for disease control purposes or in an emergency situation, disposable pithing rods allow the slaughterman to adopt best practice. They ensure humane slaughter, seal the stunning hole reducing bleeding and so provide good biosecurity protection and eliminate the need to bleed out the animal. Disposable devices will help to ensure that the rods do not represent a risk of disease spread, and that they remain with the animal when it is disposed. In the case of outbreak of notifiable or epidemic disease, government agencies and welfare organisations may develop contingency plans. "Planned stocking" may be necessary to ensure that rods are available at short notice in the event of a disease outbreak.

Read more about Pithing:  Current Use, In Biology Classes