SensibleFarmer said "As far as your links:
No arguing the business link to what the carbon footprint is for the type of food.
No arguing on what carbon farming produces.
No arguing on the number of cattle in North America.
But lets compare apples to apples-the business link doesn't say what carbon farming takes out, neither does the EPA link, neither does the link on animal numbers.
The Ag Canada link does.
I tend to believe in science and the progress we as farmers have made in doing our part to ensure producing food is sustainable and helps the environment at the same time. "
Thanks for the opportunity to read it. Unfortunately, in discussions like this, all to often opinions are presented as facts. Having links allows others to increase their knowledge, if so inclined.
In response, you say comparing "apples to apples" and that my links don't because they ignore the carbon sinks available in agriculture (I responded to this earlier, acknowledging that the sinks weren't referenced). Unfortunately, this link is guilty of the same bias.
"In 2009, Canada produced 690 million tonnes of CO2 equivalents (Mt CO2e) from all sources, mostly as CO2 from energy use. Agriculture accounted for about eight per cent of these emissions (56 Mt CO2e), largely as CH4 (about two-thirds) and N2O (about one-third).
This value does not i:nclude emissions from energy use: if these are counted, then agriculture accounts for roughly 10 per cent of Canada's emissions."
How can the emissions from energy use in agriculture be ignored? Seen any electric tractors out there? That crop duster doesnt sound EV. Fossil fuels are what gets the crop in to, out of and on to our tables. It is an input that cant be ignored.
Now, I can't be sure that that agriculture isn't still carbon negative since neither of our sources implicitly states this but I will grant you that great strides have been achieved. Hopefully the trend will continue.
Marpet
Edited by Marpet, 2019-06-24 10:44:27