How green is your milk? We compare the environmental cost of dairy and plant-based options

Many Australians are choosing oat, almond and soy over cow’s milk – but which choice is the most sustainable? Change by degrees offers life hacks and sustainable living tips each Saturday to help reduce your household’s carbon footprint Got a question or tip for reducing household emissions? Email us at changebydegrees@theguardian.com Oat cap, skinny flat white, almond chai, soy matcha. Everyone has a different milk preference: cow, skim, lactose-free, oat, almond, soy, goat or camel. Milk...

By Cat Williams