alt Hacker NewsIt takes 20 to 40 plant calories to raise one calorie of beef. So slaughtering a cow kills 20 to 40 times the number of lives as eating plants directly.
It takes 20 to 40 plant calories to raise one calorie of beef. So slaughtering a cow kills 20 to 40 times the number of lives as eating plants directly.
Number of calories !== number of lives