When it comes to telling the public about their emissions, the aviation industry keeps telling us how much their efficiency has improved. That is they can fly further on a certain amount of fuel. But what they don’t tell us is that their capacity keeps increasing so much that overall their emissions increase. The planes are bigger, they have more routes and there are more planes flying.
The meat and dairy industries have been doing this too. When the scientists at FAO calculated the emissions from the livestock industry in 2006 and found them to be 18% of total global emissions, the industries didn’t take it lying down. Here is a piece from the GRAIN website (GRAIN is an international organisation of small farmers)
“The FAO was blasted by the meat industry after it released a report in 2006 putting livestock’s share of global GHG emissions at 18 per cent. “You wouldn’t believe how much we were attacked”, said Samuel Jutzi, director of the animal production and health division of the FAO. The FAO soon buckled under the pressure and agreed to establish a partnership with the meat industry’s main lobby groups to jointly reassess emissions from livestock. Both the partnership’s Steering Committee and its Technical Advisory Groups are dominated by representatives of meat companies, their lobby groups and scientists funded by meat and dairy companies.
As a result of the FAO’s partnership with industry, it has shifted its focus towards a narrow assessment of “emissions intensity”, in which GHG emissions are examined per unit of output (per kg of meat, litre of milk or unit of protein). Measured this way, animals that are intensively raised for maximum output of meat and milk—by a few million farmers mostly in the US, Europe, Brazil, New Zealand and a few other rich countries—have a lower “emissions intensity” than the animals of poor farmers, which are raised for many more uses and without access to the high protein feed, antibiotics, growth promoters and hormones used by intensive livestock industries. Poor farmers are thus said to suffer from an “emissions intensity gap” and should be pushed into what is termed “sustainable intensification” or, more broadly, “climate smart agriculture”.
So like the aviation industry, for “emissions intensity” read “efficiency”. More efficient but more capacity for doing it!
Unfortunately the difference is that the meat and dairy industries have persuaded the FAO to do this too so we all get figures that are skewed and only a small proportion of the population is even aware that meat and dairy contribute to emissions, particularly big meat and big dairy.