High Quality Content by WIKIPEDIA articles! Wool classing is an occupation for which people are trained to produce uniform, predictable, low risk lines of wool. This is carried out by examining the characteristics of the wool in its raw state. The characteristics which a wool classer would examine are: Breed of the sheep: Shedding breeds will increase the risk of medulated and/or pigmented fibres. Any sheep likely to have dark fibres should be shorn last to avoid contamination. The age of the sheep will have a bearing on the fibre diameter and value of wool, too. Chemical usage: Ensure that all rules have been followed. Brands, seedy jowls and shanks: Must be removed from fleeces and broken. Stain: Must be removed from bellies and fleeces and identified in a separate line.

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