The photo below shows you the notching system and here's a link to the document explaining it
http://www.britishpigs.org.uk/Pedigree%20ID%202011.PDFIf you wanted to notch no. 1 you'd put one notch in the '1' on the units part of the ear, no. 2 would require two notches in the same location, no. 3 would be one notch in the '3' position and no. 4 would need a notch in both the '1' position and the '3' position. Hope that makes sense? (In my defence it is late
)
Notching is one of those things I think everybody dreads. I know I did, I had visions of screaming piglets and gallons of blood
It's not like that at all.....honest! They barely notice it and make more noise being picked up and it's a REALLY small piece of tissue you're removing - it doesn't bleed profusely.
The best tips I can give you are....
Do it when they are young (and easily held) around 2 weeks of age is so much easier than trying to keep hold of them when they're 6 or 8 weeks old
Notch and apply their ear tags at the same time - it can be difficult to go back and try to match notches with numbers at a later date - especially if they've been in any scrapes and had an ear injury (ask me how I know
)
Make sure your notchers are SUPER sharp - they cut far more cleanly and easily that way. You can sharpen them by 'notching' a piece of sandpaper.
Take them well out of earshot of the sow - it helps you feel more relaxed without worrying about an angry mama coming charging at you to see what you're doing to her babies
After they're notched give the ear a spray of purple/antibiotic spray, protecting yourself and the area around you from staining (again, ask me how I know
) a black bin bag cut along it's length makes a good disposable 'bib' to cover your clothes.
Hope that helps a bit?
Good luck,
Karen