Mineral production in Australia will slide by 210 million tonnes by 2020 if a 10 per cent reduction in emissions is set, according to the Minerals Council of Australia, while conservationists have labeled the target as "laughable".

Mineral production in Australia will slide by 210 million tonnes by 2020 if a 10 per cent reduction in emissions is set, according to the Minerals Council of Australia, while conservationists have labeled the target as "laughable".