Distillers Dried Grains with Solubles (DDGS) – An Effective and Available Livestock and Poultry Feed Ingredient
Published:May 7, 2018
Summary
After fermentation, ethanol is separated by distillation while the water and non-fermentable materials (known as whole stillage) are decanted or centrifuged which results in wet cake (e.g., removed suspended solids) and soluble solid-laden water (i.e., thin stillage). Evaporation of the thin stillage produces condensed distillers solubles (known as CDS) which can then mixed into the wet cake, and...
Muhammad Qayyoom i have a good experience of Corn DDGs using upto 10% in dairy Cattle Rations, and i observed it enhanced the feed intake in Ruminants.
Muhammad Qayyoom may be some other reasons you faced in feed intake while using DDGs, the simple way is to observe and smell the aroma of feed as it feels very good while using DDGs.
I want to ask you a question about this product, can it be used for long term? and when using for long term either it is cause of any ill effect or not? As nutritive value seems to be good.
Dr. Gopal Barapatre sir aflatoxin level in very advers condition is below than 5 ppb.and there are very minute residual effect of distillation.
So how can Ddgs cause ill problem.
In Ruminant Rations it has promising Results especially intake is very good cause i observed aroma like cookies in feed and it appreciate in voluntary feed intake in Large animals.
One of the variable in using DDGS for monogastric animals is the presence of residual yeast and its breakdown products. There are quite variations in both quantity presented in DDGS and the degree of disintegration of residual yeasts. These two factors create protein digestibility issues (protein in intact yeast vs. released yeast protein). Moreover, major yeast cell wall components (mannan and beta-1,3-glucans) have been identified as PAMP which can induce innate immune response. A recent publication using mice as model demonstrated that a continuous feeding beta-1,3-glucans could induce a very negative proinflammatory response under the conditions of intestinal leakage. On the other hand, it can help if GI tract is infected with fungi. So, it is very complex picture when yest breakdown products are presented. There may need more works to quantify the amount and the degree of disintegration of residual yeast in DDGS. This is particularly important for its application in young animal which has a higher frequency of incidence of intestinal leakage.
In dairy cattle, feeding of DWG is very economical but I have observed that farmers complain about increased level of M1 in the milk after feeding DWG. This mainly due to keeping the stock of DWG for more than 3 days in Punjab(India). Any suggestion from your side to minimize this problem?
I want to ask about use DDGS in broiler and what the best dose to add. The second point: what is the effect of mycotoxins on birds and how to solve it?
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