Free-range hens 'boost carbon 20%'
EGGS from free-range hens produce more greenhouse gas than caged birds, a report has found, prompting calls for carbon footprint labelling for all food products in Australia.
CO2 is NOT the climate control knob
Free-range hens 'boost carbon 20%'
EGGS from free-range hens produce more greenhouse gas than caged birds, a report has found, prompting calls for carbon footprint labelling for all food products in Australia.
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