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Interesting, the water tanks could be used for heating cooling in hoop houses, the nutrient dense water from the guppies or shrimp could be use to as an organic fertilizer for the organic produce to complete the natural circle and help cover costs. Indeed I like the idea. Know to find a species of fish that can be raised in smaller freshwater tanks, that has a high omega 3 profile.. That would be the ticket...
A feed with environmentally responsible fish product.
I personally feel this area needs to be addressed. With Organic certification only allowing plant protein or fish protein limits the choices. The only sources widely available to the organic farmer is non GMO organic soy, which still harbors the health concerns of non fermented soy..And non GMO soy may very well become extinct, as it seems the GMO varieties readily contaminate "pure" seed...
With fish meal. Also I believe next year for certification you can not use fish meal with preservative, only certified fish meal. Which is even more expensive and still very taxing on our oceans. I see a real need for solutions such as the one you are working on.
I was reading a study done in Europe where they were using fish silage as a feed. Fermented fish the dried and ground could be a way to help preserve the product without so many chemical preventatives?
(That of course is if you go down the slippery slope of trying to come up with a commercial feed product that goes against the concept of local point source agriculture.)
You may want to look at sprouting grains as an option, sprouted grains can have up to 25% more protein, and the amino acid profiles are different, (I think more favorable as a "meat substitute")
I really like Black Oil Sunflower seed, because of the methionine, again a good non meat way to get that essential amino acid.. The market really needs commercially available Black Oil Sunflower that is not more than 20% more expensive than the non orgainc grains.
Also good old fashioned field peas are a good alternative to soy. (Something magical about that legume grain combo in foods.)
Chris, Larry J,
I have a couple of questions, your expertise in feed may help with:
1. We all know the benefits of BOSS. Why is it not in commercial feed? (Because of the high spoilage rate once ground?.)
2. What happens nutritionally when legumes and grains are combined? How do the help each other release the full nutrient potential?
3. How the heck to I find out what the amino acid profiles of sprouted Red hard wheat, oats and Boss are????
ON