Tightening supplies and possible sheep rebuild?
An analysis of sheep and lamb processing across Australia’s major producing states over the past 10 weeks indicates tightening supply conditions are emerging nationally, particularly in sheep (mutton). This assessment is based exclusively on the most recent 10 weeks of processing data, compared with the same 10-week period last year and against five-year averages.
Western Australia
In Western Australia, lamb processing over the past 10 weeks has been modestly lower than the same period last year and slightly below the five-year average. Sheep processing has declined more sharply year-on-year. This reduction may reflect not only fewer available sheep following last season’s heavy turn-off, but also a growing inclination among producers to retain breeding stock and rebuild flock numbers.
Victoria
Victoria’s past 10 weeks of data show a more pronounced decline in lamb processing compared with last year, with sheep numbers also lower. When measured against longerterm averages, volumes remain closer to historical norms, suggesting supply is tightening rather than oversupplied.
New South Wales
In New South Wales, lamb processing over the past 10 weeks is lower than both last year and the five-year average. Sheep processing remains marginally above its long-term average, reflecting residual supply from earlier flock liquidation, though volumes are still well below last year, pointing to increasing retention.
South Australia
South Australia presents the strongest signal of tightening supply. Over the past 10 weeks, lamb processing is materially lower than both last year and the five-year average, while sheep processing has fallen sharply. Alongside seasonal impacts, this may also reflect producers holding back sheep to rebuild numbers after significant flock reductions.
Summary
Taken collectively, the past 10 weeks of processing data suggest the national market has moved beyond the liquidation phase seen last year. While short-term volatility remains possible, the data points to a tightening supply environment heading into autumn, with producer retention and early rebuild behaviour increasingly influencing market dynamics.

