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OwnerMark D. Miller, Timothy A. Murphyinventors
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Improved ruminant feeds are provided which include a pH-adjusted first ingredient selected from the group consisting of ruminant-edible, initially low pH commercial byproducts and initially low pH grain or forage-derived products, combined with a second ingredient comprising a high digestive efficiency feed grain such as flaked corn. An improved process (10) for the production of a ruminant feed (50) as an adjunct to a fuel ethanol plant is also provided wherein starch-bearing grain (12) is processed to yield ethanol (30) and whole stillage (32). The whole stillage (32) is then treated to remove water and to yield a wet distiller's grain product (WDG) (38). The pH of the WDG (38) is then elevated (46) by the addition of base to a pH of from about 5-8, and the pH-adjusted WDG (46) is optionally dried (47) and combined with a high digestive efficiency feed grain (HDEG) such as flaked grain (48). The ruminant feeds (50) of the invention do not generate low rumen pH levels when consumed, and thus avoid rumen acidosis and related problems.
A ruminant feed comprising first and second ingredients, said first ingredient being present at a level of from about 16-80% by weight, dry basis, and comprising a distiller's grain product treated with base to elevate the pH thereof to a level of from about 5-8, said second ingredient being present at a level of from about 10-60% by weight, and comprising a processed high digestive efficiency grain product selected from the group consisting of flaked grain, dry rolled grain, ground grain, high moisture, early harvested, ensiled grains, and mixtures thereof, said processed high digestive efficiency grain product having at least about 5% greater digestive efficiency than the unprocessed or normally mature harvested grain counterparts thereof.
A ruminant feed comprising from about 30-80% by weight, dry basis, of distiller's grain product selected from the group consisting of wet distiller's grain products, dry distiller's grain products, and mixtures thereof, said distiller's grain product having an adjusted pH of from about 5.5-6.5, and from about 20-50% by weight of high digestive efficiency grain product comprising flaked corn.
Dependencies are inferred from the claim text.