The influence of fibre and marketing characteristics is shown over three selling seasons (2003–04 to 2005–06) in Figure 1 for superfine wool and Figure 2 for mid-micron wool.
(Source: The Woolmark Company, courtesy Department of Agriculture and Food, Western Australia)
 * Marketing factors include region, sale by separation, re-handling and lot size
Over the 3-year period, vegetable matter was equally important with fibre diameter and staple strength as a price determinant. Although this may have been the effect of a short-term factor, the trend was consistent over the 3-year period. |