The CO2e emissions for each vehicle type were calculated on an average passenger kilometre travelled basis.
Australian Greenhouse Workbook Factors and Greenhouse Gas Protocol emission factors were utilised.

Please note: at this time the carbon calculator is only applicable for the contract areas that Veolia Transport Perth operates, including Fremantle/Cockburn and Rockingham/Mandurah. For this reason you may not be able to calculate your Co2 emissions for your entire journey.