1, pay attention to wear nasal part of the nasal part of the nose should be placed in the thinnest part of the front part of the nose. If the nose is worn in the back of the nose, the wound is difficult to heal. If it is worn in the anterior part of the nose, it is easy to cause the nose.
2. Pay attention to the method of wearing the nose to fix the cow head, and use iodine to disinfect the cow's nose and the surrounding and perforators. When you wear your nose, hold your nose in the nose of your bovine nose, touch the right part, and pierce the right hand with a perforator. Pull out immediately after piercing, insert the nose ring, and fix it with a small rope, disinfect the wound with iodine.
3, pay attention to the nose ring to smooth the size of the nose should be moderate, smooth surface, it is appropriate to use copper nose ring.
4. Note that calves that have been hauled through the nose are not allowed to haul through the ropes for 10 to 15 days.
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