Showing posts with label Grass. Show all posts
Showing posts with label Grass. Show all posts

Sunday, June 21, 2009

How odd... feeding cows their natural food cuts methane production

And makes the cows healthier:
Coventry Valley Farm is one of 15 Vermont farms working with Stonyfield Farm Inc., whose yogurt is made with their organic milk, to reduce the cows' intestinal methane by feeding them flaxseed, alfalfa, and grasses high in Omega 3 fatty acids. The gas cows belch is the dairy industry's biggest greenhouse gas contributor, research shows, most of it emitted from the front and not the back end of the cow.

[snip]

To satisfy consumers' demands for sustainable production, the Innovation Center for U.S. Dairy in Rosemont, Ill., is looking at everything from growing feed crops to trucking milk to reduce the industry's greenhouse gas emissions by 25 percent by 2020. That would be the equivalent of removing about 1.25 million cars from U.S. roads every year, said Naczi, who manages the program.

One way is by feeding cows alfalfa, flax and grasses, all high in Omega 3s, instead of corn or soy, said Nancy Hirschberg, head of Stonyfield's Greener Cow Project. The feed rebalances the cows' rumen, the first stomach of ruminants, and cuts down on gas, she said. Another way is to change the bacteria in a cow's rumen, Naczi said.

When Stonyfield first analyzed its contribution to global warming in the late 1990s, the company thought its factory in Londonderry, N.H., produced the most greenhouse gases.

"And when we got the report and our number one impact on climate change was the milk production, we were completely stunned," she said.

A study showed that the single biggest source was the cow's enteric emissions: gas.

The company funded energy audits on farms and research on small manure digesters so farmers could produce energy from methane gas.

But Hirschberg said she had no idea what to do about enteric emissions. Then she learned what Group Danone of France, majority owner of Stonyfield and best known in the U.S. for its Dannon products, was doing about its methane.

By feeding their cows alfalfa, flax and grasses, they were cutting down on the gas passed.

The milk is tested at a lab at the University of Vermont to determine its fat content, a process patented by French nutrition company Valorex SAS, through which the enteric emissions are calculated.

Since January, Coventry Valley Farm has reduced its cows' belches by 13 percent. At another farm, they've gone down 18 percent.

Maikshilo and Dellert have also noticed a difference in Hester, Rosebud, Pristine and their other cows. The coats of the black and white Holsteins and brown Jerseys are shinier and they've had fewer foot problems and no stomach ailments, they say.

So far, it hasn't cost them any more for their custom-made grain, which the cows only get in the winter. Now they're out grazing on grass in the pasture, getting as many Omega 3s. And the farm's vet bills have gone down.

It's a win-win for farmers, said Naczi.

"It's just the right thing to do," he said.

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Monday, February 23, 2009

Yeah.... just why DO we have lawns in California?

Especially when front yards themselves are usually for show, rarely used, and high maintenance. OrangeClouds at Calitics, a really good site for California politics:
Over at Change.org Natasha Chart asks if a recovery is even possible on a planet headed for environmental collapse? That's an answer I wish I knew. Natasha's been covering the water story regularly with a post about Colorado's fights between Big Oil and Big Water, a post about agribusiness and water use, and a post I highly recommend reading (even though it scares the shit out of me) called "We don't have to choose a dustbowl"

My own environmentalist hippie foodie answers to the water problem begin as follows:

  1. Why is it still legal to have lawns in California? Seriously. Somebody should outlaw watering your lawn. If we weren't in such a budget crisis I'd add that the city should provide native drought resistant plants to residents who want to make their yard beautiful and able to survive without water.
  2. California growers need to go organic ASAP. It's not a fix that will help them this year, and it will reduce their productivity in the next few years but in the long run, it will make all of their crops more drought resistant because the soil will store more water.
  3. We've gotta do something about animal agriculture. It uses a TON of water. If factory farms are something we have to have, then they shouldn't be located in California. Period.
  4. We need to expand fruit, nut, and vegetable (so-called "specialty crop") production in the other 49 states to plan for decreased production in California and to reduce energy needs for shipping food across the country. Right now there are actually laws preventing farmers who grow commodities to switching over to grow specialty crops instead. You can't even buy land from a farmer who used to grow commodities there and grow specialty crops on that land! The USDA is dabbling in changing that policy but only in a very small pilot program.

These things are expensive - either for the farmers or for the state that mandates it and compensates the farmers (or offers financial incentives to make it happen without mandating it). But we bailed out the banks even after they screwed up and got us into this mess. Why can't we bail out our farmers? After all, we need to eat.

I've noticed several houseowners in our tract ripping out their grass and planting native groundcover through a heavy mulch. I've even noticed a few houses in town that have very realistic-looking fake grass. You need to get right up on top of it to see it's plastic. But as water becomes more important, and the wars between farmer and suburbia, state and state, nation and nation become more pronounced and anxious, could we please address the feckless and heedless building of the Southern California sprawl right up into the mountains?

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Click to get a larger view.

Where the hell are we going to get the water for these new homes? The gasoline to run food to the stores and to support the lengthy commutes these bedroom communities assume? Where will the garbage go? We are literally running out of space in the 'valley' and are flowing up and over the mountains into the deserts where the need for air conditioning becomes a life or death issue and the commutes for everything and everyone is hours longer. Meanwhile the death rot of neglect in the inner cities leaves empty warehouses and hard used apartment buildings and no services. Why can't we rebuild in these areas?

And lastly, when, not if, gasoline goes to 5, 8, 10 dollars a gallon, Southern California sprawl is going to die unless we get the HSR (high speed rail) in place.

Robert in Monterey at Calitics:

One of my lingering concerns about the Obama Administration has been that they might be tempted to claim victory with the $8 billion in HSR funding added to the stimulus and not follow up on that money, which as we know merely pays for some initial costs. But Secretary of Transportation Ray LaHood made clear last week that in fact, the $8 billion in HSR stimulus really is intended as a signal to America that Obama is truly serious about building HSR:

LaHood said that for Obama building high-speed rail networks is, "if not his No. 1 priority, certainly at the top of his list. What the president is saying with the $8 billion is this is the start to help begin high-speed rail projects." He added that the administration "is committed to finding the dollars to not only get them started but to finishing them in at least five parts of the country," although he declined to elaborate on where these projects might ultimately be built.

And don't worry about the right-wing freakout over the Vegas HSR project - California is in better position than any other HSR project in America to use that stimulus funding. We can begin construction in late 2010 or early 2011; no other project is anywhere close to that point.

Plant those gardens and turn your fricking hose off!