Cow milk (AU,NZ)
| This is an incomplete assessment. The following life cycle stages may be missing:
|GHG Emissions Facts|
|Per one liter|
|Total:||1.19 kg CO₂e|
|Source: systematic review|
Cow milk (AU,NZ) refers to the milk, sold in Australia and New Zealand, from dairy cows. The environmental impact information on this page includes greenhouse gas (GHG) emissions that result from the materials, production, packaging, and transport life cycle stages. It doesn't include the GHG emissions from retail sale and consumer transport, storage, cooking, and disposal. The mean carbon footprint or GHG emissions, attributed to the product life-cycle stages from material production to distribution, are 1.19 kg carbon dioxide equivalent (CO2e) per liter.
The main source for this environmental impact information is a systematic literature review published in the Journal of Cleaner Production. The environmental impact information for cow milk was obtained from 10 global warming potential (GWP) values published in 10 life cycle assessment (LCA) studies. The GWP values for cow milk had a median of 1.14 kg CO2e. These GWP ranged from 0.94 to 1.4 and had a standard deviation of 0.15.
The table below lists products in the milk category with the lowest total GHG emissions.
|Product||Total (kg CO2e)|
|Almond milk (1 L)||0.42|
|Coconut milk (1 L)||0.42|
|Soy milk (1 L)||0.88|
|Cow milk (AU,NZ) (1 L)||1.19|
- Milk - comparison of the GHG emissions from milk and milk substitutes.
- S.J. Clune, E. Crossin, K. Verghese. Systematic review of greenhouse gas emissions for different fresh food categories. J. Clean. Prod., 140 (Part 2) (2016), pp. 766–783 http://dx.doi.org/10.1016/j.jclepro.2016.04.082