The production of one litre of milk requires approximately one thousand litres of water.
The world's livestock account for 18% of anthropogenic greenhouse gases
Over 56 billion farmed animals are killed every year by humans.
One-third of the planet's arable land is occupied by livestock feed crop cultivation.
A cow consumes 75kg - 300kg of dry matter to produce just 1kg of protein.
Dairy allergenicity is the second biggest childhood allergy in the United States.