When is it appropriate to notch the pigs' Ear Tag Applicator?

There are many ways to record pigs on pig farms. The most commonly used method is to notch the Ear Tag Applicator. The purpose of numbering pigs is to record individuals, facilitate disease treatment, pedigree registration, reference for breed selection, and production performance data.

Generally speaking, pigs are Ear Tag Applicator after they are born. When weighing newborn piglets in pig farms, they are usually notched before weighing. In the process of notching the ears, no matter how early it is, it must be six or seven hours after birth. The piglets have already eaten the sow's colostrum and their weight has changed. If there is no requirement, the ears can be notched a few days later. However, the later the ear notch is notched, the stronger the piglets will struggle when the ear notch is notched.