Ear-notching helps identify a pig’s litter and which one of the litter it is, giving each pig a unique identity number. Notches are placed in one of five locations in the pig’s right ear — to show the …

2019年7月14日 · The Universal Ear-Notching System used to identify individual pigs in a litter has been around for.., a while.., but finding the actual historical roots of the how and why this …

The right ear is used for litter mark. All pigs in the same litter must have the same notches in the right ear. The left ear identifies individual pigs in the same litter. All littermates must have …

Using an ear notcher, producers are able to make small notches in the pigs ear that represent a universal code that is used by most all pig producers. The great thing is, the identification is …

simplest method and the one recommended by most breed associations is ear notching. The most common notching system is the 1-3-9 system. For pig-lets of this size, a small (3/16- to 1/4 …

You will need to learn how to notch your pig’s ears so you have an animal identification system in place. Task . The two paper pigs come from the same litter. You will notch each pig’s ears. All …

2004年5月13日 · To notch pigs properly, one must know the identity of each notch and its proper location. As noted in Figure 1, the right ear designates litter number, while the left ear indicates …

The right ear is on the pig’s own right. The litter mark ear is divided into five sections, and each section has a numerical value, either 1, 3, 9, 27, or 81 (Figure 2). Each section, except for 81, …

2025年3月15日 · Ear notching involves making distinct and specific cuts in the pig’s ear to create a unique identification code. This code allows farmers to track individual pigs, monitor their …

Ear notching is a very traditional method of identification in swine in which pigs are identified based on their birth order within a given farrowing. The pig’s right ear is the Litter Ear (where …