Home Library Milking Year Culling Euthanasia ( Black mastitis ) Euthanasia ( Black mastitis ) Quizzes Euthanasia ( Black mastitis ) MORE VIDEOS IN SECTION Euthanasia ( Intro ) Euthanasia ( In the paddock ) Euthanasia ( Equipment needed ) Euthanasia ( Preparing the bolt gun ) Euthanasia ( Gun safety ) Euthanasia ( Marking the skull ) Euthanasia ( Euthanising the cow ) Euthanasia ( Bleeding the cow out ) Euthanasia ( Packing away equipment )