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Elements and Performance Criteria

  1. Prepare for wool classing
  2. Carry out classing of fleece wool
  3. Place wool in bins for pressing

Performance Evidence

The candidate must be assessed on their ability to integrate and apply the performance requirements of this unit in a workplace setting. Performance must be demonstrated consistently over time and in a suitable range of contexts.

The candidate must provide evidence that they can:

identify hazards and apply safe work procedures

arrange layout of bins and wool table for optimum efficient wool flow and pressing in a variety of sheds

label bins and containers correctly

monitor clip preparation and skirting

assess pigmented fibre risk and separate wool as required

identify and appraise wool characteristics

class wool to standards in accordance with the Code of Practice for the Preparation of Australian Wool Clips or as required by alternative selling methods

identify wool of higher and lower market value and lines made which maximise return to grower.

separate wools of different processing or end user requirements

identify and keep separate wet wool, stained, cotted and coloured wool and contamination

communicate with team members in completing tasks associated with classing fleece wool.

implement enterprise work health and safety policies


Knowledge Evidence

The candidate must demonstrate knowledge of:

shed layouts which promote safe, efficient wool flow and classing

characteristics of the breeds of sheep

types and sources of contamination

impact of the wool production areas of Australia on clip characteristics

inherent wool characteristics - diameter, length and strength, colour, yield, VM type, curvature, and comfort factor and explain how these characteristics impact on classing

techniques used to measure wool characteristics

processing methods - woollen and worsted, and stages of processing

effect of raw wool characteristics on wool processing and final product

features of wool growth, skin and fibre biology, and discuss the effect of genetics and environment on fibre characteristics

requirements for handling shedding and pigmented fibres

interpretation of test results, clip feedback and reports

principles of classing (mob/flock concept, variability for fibre diameter and staple length, soundness, defects)

documentation requirements for wool clips

features of the Code of Practice for the Preparation of Australian Wool Clips and other relevant quality standards

requirements of work health and safety legislation in a wool preparation workplace