Huon Aquaculture Group Limited announced that as a result, it is likely that the harvest for the year 2020 will be between 5% and 10% below the forecast of `at least 25,000 tonnes'. The harvest in the year 2021 however is expected to increase between 20% to 25% above the base line forecast of 30,000 tonnes for that year due to the carryover of fish from the year 2020, operational improvements and good growing conditions. Nevertheless, due to the ongoing impact of COVID-19 disruptions in Australia and internationally there is sufficient uncertainty regarding the trading outlook for the remainder of the year 2020 that Huon is withdrawing its guidance in relation to the performance of operating and statutory earnings relative to the year 2019.