The weekly weird
Stop burping out greenhouse gases!
Oregano is known for its ability to balance bacteria in the gut and is to be fed to cattle to test the effects in a four-year trial by Danish researchers.
Cows produce vast quantities of greenhouse gas methane that they burp as they chew the cud. Feeding cows oregano could stop them burping and help save the planet by cutting emissions by a quarter, a new study has found.
The animals produce huge amounts of the greenhouse gas methane — between 70kg to 120kg every year, which is released as they chew the cud.
The gas is 25 times more powerful than carbon dioxide and along with sheep and goats, agriculture contributes to around 4.5 per cent of all the UK greenhouse gas emissions.
Researchers from Aarhus University in cooperation with Organic Denmark, suggested the herb
‘oregano’ was a natural tool for reducing methane production in the rumen.
And if trials are successful, it could be used by conventional dairy farmers too, while reassuring consumers their milk, cheese, butter and yoghurt was produced in the most environmentally friendly way.
A four-year experiment will test the effects of adding differing amounts of oregano to feed.