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Wool Staple Strength, I G. Ralph

Journal of the Department of Agriculture, Western Australia, Series 4

The staple strength of western Australia's wool has come under scruitiny since additional wool measurements to those of yield, fibre diameter and vegetable matter began throughout the Australian 985-86 wool selling season.

In 1980, the Sale by Additional Measurement Trial conducted on the September-October wool sales at Fremantle showed a range in staple breaking forcesfrom 10 to 70 Newtons per kilotex, with an average breaking force of between 30 and 35 N/ktex, A third of the lots offered for sale had a staple breaking force of less than 26 N/ktex, a value which, according to the Australian Wool Testing Authority, …