Cattle flatulence doesn't stink with biotechnology: Farmers could improve air quality by using hormones
According to a new article in Animal Frontiers, biotechnologies increase food production and reduce harmful gas output from cattle.
"We are increasing the amount of product with same input," said Clayton Neumeier, PhD student at University of California, Davis, in an interview.
In the Animal Frontiers paper, Neumeier describes a recent experiment using biotechnologies. In the experiment, a test group of cattle were treated with biotechnologies. Different groups of cattle received implants, Ionophores and Beta-adrenergic agonists. These biotechnologies help cattle grow more efficiently. A control group of cattle were not treated with any of these biotechnologies.
Researchers measured gas output by placing finishing steers in a special corral that traps emissions. Each treatment group was tested four times to ensure accurate results.
The researchers also tested a dairy biotechnology called rBST. This biotechnology is a synthetic version of a cattle hormone that does not affect humans. Many producers inject cows with rBST to help them produce more milk.
In their experiment, the researchers gave rBST to a test group of cows and gave no rBST to a control group of cows. They discovered that the rBST group produced more milk per cow. When cows produce more milk, greenhouse gas emissions decrease because farms need fewer cows.
Dr. Kim Stackhouse, National Cattleman's Beef Association Director of Sustainability, said animal agriculture has reduced emissions through the use of technologies. Technologies that improve animal performance, crop yields, and manure management and the installation of biogas recovery systems have all contributed to reducing the environmental impact of beef.
Biogas recovery systems are used in processing facilities to produce energy from animal waste. Animal waste is collected in lagoons, where the gas is captured. The gas is transported through an internal combustion area that produces energy for heat and electricity.
"I expect there to be more improvement as we continue be more efficient, continue to do more with less and also strive to find new improvement opportunities," Stackhouse said.
Some consumers do not like the use of biotechnology in food production. Neumeier thinks these consumers are unaware of the benefits of biotechnology. His research shows that biotechnology can produce more food and lower gas emissions.
"We need to inform them that these are valuable tools for those two reasons and not be turned off by the use of biotechnology," Neumeier said.
Welcome to SUV System Ltd!
SUV System Ltd is ISO 90012008 Certified electronics distributor with 10 years of experiences.
We have built up long term business relationship with about many companies which are stockers and authorized agents. we have a steady and reliable supply to meet customer's demands to the greatest extent .Confidently, we are able to lower your cost and support your business with our years of professional service.
SUV System Ltd is Electronic Components Distributor Supplies,Find Quality Electronic Components Supplies Products IC(Integrated Circuits),Connectors,Capacitor,Resistors,Diodes,Transistors,LED at Suvsystem.com. Sourcing Other Energy, Environment, Excess Inventory Products from Manufacturers and Suppliers at Suvsystem.com
Electronic Components distributor:http://www.suvsystem.com
Connectors Distributor:http://www.suvsystem.com/l/Connectors-1.html
IC Distributor:http://www.suvsystem.com/l/IC(Integrated-Circuits)-1.html
LED Distributor:http://www.suvsystem.com/l/LED-1.html
Capacitor Distributor:http://www.suvsystem.com/l/Capacitor-1.html
Transistor Distributor:http://www.suvsystem.com/l/Transistors-1.html
Resistor Distributor:http://www.suvsystem.com/l/Resistors-1.html
Diode Distributor:http://www.suvsystem.com/l/Diodes-1.html
SUV System Ltd insists on the managing faith ofsincereness,speciality,foresight, win-win,so we build up stable-relationship customers located all over the world, including the States, Europe, Argentina, UAE, Malaysia, Australia,and India etc
we are focus on the following fields,and hope we can help you.
53313-1065 53313-1015 53313-0865 53313-0815 53313-0665 53313-0615 5331175 533102B02551G 5330MEFCA 533094-3 533094-2 53309-4091 53309-3491 53324-0460 53324-0360 53324-0260 533236-7 533236-5 533236-4 5332342 5332225-5 5332225 533202B02551G 533202B02500G 533201B02500G 533182-3 53314-6015 53314-5015 53314-4015 53314-3415 53314-3015 53313-6065 53313-6015 53313-5065 5-331350-3 53313-5015 53313-4065 53313-4015 53313-3465 53313-3415
http://www.suvsystem.com/a/3399.aspx
