1. Carbon footprint of Canadian dairy products: Calculations and issues
X.P.C. Vergé, D. Maxime, J.A. Dyer, R.L. Desjardins, Y. Arcand, A. Vanderzaag 
Journal of Dairy Science 
Volume 96, Issue 9, Pages (September 2013)
DOI: /jds
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2. Figure 1
Dairy processing system: boundaries and calculation paths. DDGS=dried distillers grains with solubles; GHG=greenhouse gas. Color version available in the online PDF.
Journal of Dairy Science  , DOI: ( /jds )
Copyright © 2013 American Dairy Science Association Terms and Conditions

3. Figure 2
Annual (2006) production of dairy products in Canada and resulting greenhouse gas (GHG) emissions.
Journal of Dairy Science  , DOI: ( /jds )
Copyright © 2013 American Dairy Science Association Terms and Conditions

4. Figure 3
Carbon footprint of Canadian dairy products expressed per kilogram of protein content. GHG=greenhouse gas; CO2e=CO2 equivalents; NA=not applicable (the range of the protein percentage of this food category was too large).
Journal of Dairy Science  , DOI: ( /jds )
Copyright © 2013 American Dairy Science Association Terms and Conditions