Nutritive Value of Various Energy Sources for Poultry Feed
نویسندگان
چکیده
منابع مشابه
Comparison of four feed proteases for improvement of nutritive value of poultry feather meal.
Feed industries are seeking new ways to cope with increased raw material costs, and one approach is to apply enzymatic treatment in the production of feed ingredients from animal by-products. Keratinases, a group of proteases, are capable of hydrolyzing keratin-rich material and have been applied in the production of cost-effective feather by-products for use as feed and fertilizers. The curren...
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Intensive selection by poultry breeders over many generations for economically important production traits such as growth rate and meat production has been accompanied by significant changes in feed intake and energy balance. For example, the modern commercial broiler, selected for rapid growth and enhanced muscle mass, does not adequately regulate voluntary feed intake to achieve energy balanc...
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ژورنال
عنوان ژورنال: Japanese poultry science
سال: 1973
ISSN: 0029-0254
DOI: 10.2141/jpsa.10.243