english: If we take 10 kilograms of food -- (Laughter) and it results in one kilogram of beef, the other nine kilograms are waste, and a lot of that is manure.
non_english: Ak zoberieme 10 kg potravy – (smiech) a z toho získame 1 kg hovädzieho mäsa, 9 kg je odpad a veľa z toho predstavuje hnoj.