The year of birth colour system has eight colours. The colours are black, white, orange, light green, purple, yellow, red and sky blue, in that order. Each colour designates a year on a rolling cycle starting with the colour black and ending with sky blue, and then returning to black.
Pink is used for post-breeder tags to show that sheep have been brought onto the property, usually from a. Mobble's sheep tag colour selector from their livestock farm management software. The year of birth colour system has eight colours (black, white, orange, light green, purple, yellow, red, sky blue).
Each colour is connected to a year on a rolling cycle, starting with the colour black and ending with sky blue. Pink is used for post. Sheep ear tags - more than just a colour Ear tags provide unique identification of sheep Sheep ear tagging is an essential part of the National Livestock Identification System (NLIS), Australia's system for identifying and tracing sheep and goats, and is a mandatory requirement in some states in Australia.
The year-of-birth colour system comprises of eight distinct colours (black, white, orange, light green, purple, yellow, red, sky blue), each assigned to a year in a rotational cycle, commencing with black and culminating with sky blue. Pink tags are designated for post-breeder use, indicating sheep acquired from a different owner or PIC. A tag will tell you the age from 25 ft away.
Faster decisions when sorting for culling or breeding. Two ways to do this (we do both): Use a different color for each year. Begin tag number series with the year of birth.
(Ex. tag 7275 indicates lamb is the 275th lamb tagged in 2007.) 3. To indicate sire (and dam).
Official sheep and goat eartags Serial number tags are issued to accredited veterinarians for use in completing CVIs or test charts when the animal is not already officially identified and the owner does not have official eartags to use.Call 1. Ear Tag Colors to Indicate Year (AU System) Did you know that in Australia they have a system of different color (or 'colour') ear tags to indicate the birth year of sheep? Now it is an Evil Government System like our US scrapie tags, but according to an aussie sheep book I read, it was a local custom with sheep breeders in a certain part of Australia first. NLIS (Sheep & Goats) breeder tags must be used to identify sheep and goats before they leave their property of birth.
It is recommended that year of birth colour tags are used (see table below). Yellow Ear Tags Yellow ear tags are commonly used to denote a sheep's birth year. Farmers might also assign a distinctive colour of ear tag to lambs born in that unique year each year.
This helps farmers preserve their sheep's age and breeding history. It helps with control selections, culling old animals, and picking breeding stock.