Navigation Links
Fish oils reduce greenhouse gas emissions from flatulent cows
Date:3/29/2009

The benefits to animals of omega 3 fatty acids in fish oils have been well documented helping the heart and circulatory system, improving meat quality and reducing methane emissions.

These last two benefits may only apply to cows but lowering emissions is important for the environment, as methane given off by farm animals is a major contribution to greenhouse gas levels. Today (Monday 30 March) researchers from University College Dublin reported that by including 2% fish oil in the diet of cattle they achieved a reduction in the amount of methane released by the animals.

Speaking at the Society for General Microbiology meeting in Harrogate, Dr Lorraine Lillis, one of the researchers, said, "The fish oil affects the methane-producing bacteria in the rumen part of the cow's gut, leading to reduced emissions. Understanding which microbial species are particularly influenced by changes in diet and relating them to methane production could bring about a more targeted approach to reducing methane emissions in animals."

More than a third of all methane emissions, around 900 billion tonnes every year, are produced by methanogen bacteria that live in the digestive systems of ruminants such as cattle, sheep and goats. By volume, methane is 20 times more powerful at trapping solar energy than carbon dioxide making it a potent greenhouse gas.

Approximately 50% of Irish agricultural methane emissions result from farm animals; there have been suggestions that, to help combat global warming, a cap be placed on the number of animals in animal production due to their methane production but with a reduction in methane levels through diet this may not be as necessary


'/>"/>

Contact: Dianne Stilwell
d.stilwell@sgm.ac.uk
07-957-200-214
Society for General Microbiology
Source:Eurekalert

Page: 1

Related biology news :

1. Environmental cleaning intervention reduces transmission of multidrug-resistant organisms in ICUs
2. Pulmonary hypertension in children may result from reduced activity of gene regulator
3. Gene to reduce wheat yield losses
4. Diet could reduce onset of eye disease by 20 percent
5. Green plastics could help reduce carbon footprint
6. Cropland diversity reduces nitrogen pollution
7. Cell-building discovery could reduce need for some animal research
8. TGen and ASU researchers find drug that could reduce risk of Alzheimers
9. Intervention method reduces binge drinking
10. UC Davis research shows that newly discovered drug reduces heart enlargement
11. Cutting salt isnt the only way to reduce blood pressure
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/14/2017)... IBM ) is introducing several innovative partner startups at VivaTech ... startups and global businesses, taking place in Paris ... will showcase the solutions they have built with IBM Watson ... France is one of the most dynamic ... in the number of startups created between 2012 and 2015*, ...
(Date:5/16/2017)...   Bridge Patient Portal , an enterprise ... EMR Systems , an electronic medical record solutions ... established a partnership to build an interface between ... Centricity™ products, including Centricity Practice Solution (CPS), Centricity ... new integrations will allow healthcare delivery networks using ...
(Date:4/19/2017)... , April 19, 2017 ... its vendor landscape is marked by the presence of ... is however held by five major players - 3M ... these companies accounted for nearly 61% of the global ... leading companies in the global military biometrics market boast ...
Breaking Biology News(10 mins):
(Date:6/20/2017)... (PRWEB) , ... June 20, 2017 , ... ... announced that the CTNext board of directors has formed a Higher Education Entrepreneurship ... working group composed of institution presidents and other high-ranking representatives from 35 higher ...
(Date:6/20/2017)... ... June 20, 2017 , ... ... PhD, a well-versed leader with extensive assay development and biomarker expertise, as VP ... is a Boston CRO specializing in bio-analytical assay development and sample testing services. ...
(Date:6/19/2017)... ... 2017 , ... EDETEK, Inc., a clinical technology company focused ... two new additions of its award-winning cloud-based platform CONFORM™: Information Hub and Clinical ... Annual Meeting in Chicago, IL, June 19-22, 2017. , “Modern clinical trials use ...
(Date:6/16/2017)... ... June 16, 2017 , ... ... today announced that its Anzo Smart Data Lake® (Anzo SDL) solution was ... for the 2017 Software & Information Industry Association (SIIA) CODiE Awards. , ...
Breaking Biology Technology: