Список проголосовавших за комментарий "a na korov budet nalog? Oni vybrasyvayut gaza bol'she, chem parohody i samolety vmeste vzyatye<br/> A cow does on overage release between 70 and 120 kg of Methane per year. Methane is a greenhouse gas like carbon dioxide (CO2). But the negative effect on the climate of Methane is 23 times higher than the effect of CO2. Therefore the release of about 100 kg Methane per year for each cow is equivalent to about 2'300 kg CO2 per year."