Nutritional value of earthworms and grasshoppers as poultry feed.
نویسندگان
چکیده
منابع مشابه
Assessment of nutritional value of single-cell protein from waste-activated sludge as a protein supplement in poultry feed.
The amount of protein wasted through sludge in Gauteng, South Africa, amounts to 95 000 metric tonne/yr, with the order of magnitude of the national protein requirement of approximately 145 000 metric tonne/yr. Waste-activated sludge (WAS) from wastewater treatment plants (WWTPs) that treat domestic wastewater contains protein in a ratio of 2:1 against fishmeal. This protein source has not been...
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It is now well recognized by the feed industry that dramatically increasing quantities of distillers dried grains with solubles (DDGS) are entering the ingredient market. For those interested in the history of this ingredient, a substantial scientific literature exists in both refereed journals and proceedings of conferences, particularly the Distillers Feed Conference. In 1970, Dr. M. L. Scott...
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Several experiments were conducted to evaluate the variation in nutrient content and digestibility among different commercial samples of DDGS, the effects of different processing methods and feed additives on the bioavailability of P in DDGS and the effect of new processing technologies on the nutritional value of DDGS for poultry. The nutrient composition varied substantially among DDGS sample...
متن کاملA Comparison of nutritional value of Biomar diet and earthworm as feed on growth performance and survival of ornamental Oscar fish (Asteronotus ocellatus)
This experiment was carried out to evaluate the effect of earthworm (Eisenia fetida) in diet for Oscar fish (Astronotus ocellatus) in a randomized design with three treatments in triplicates using 9 aquarium for 9 weeks. Twenty pieces of Oscar fish with average weight 3.6±0.5 g were stocked in each replication. The earthworm meal (as fed) at the levels of 0, 50 and 100% was replaced with Biomar...
متن کاملThe Nutritional Value of Poultry By-product Meal
for their nutritional content. The metabolizable energy of the samples (nitrogen corrected) could be predicted fairly accurately from the ash and protein 'contents of the ingredients. PBPM samples of relatively high and low qualities were incorporated into corn and soybean meal-based diets at the 5% level on an isoenergetic and isonitrogenous basis. Significant differences in chick growth or fe...
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ژورنال
عنوان ژورنال: Japanese poultry science
سال: 1984
ISSN: 0029-0254
DOI: 10.2141/jpsa.21.1