Pathological study on urea utilization by poultry
نویسندگان
چکیده
منابع مشابه
Recent Advances in Fat Utilization by Poultry
Fats are added to poultry diets as a source of energy and essential fatty acids. Ldditionally fats aid in reducing dustiness of most diets and at low levels act as a lbricant for the pellet die. Fat utilization is affected by a number of factors including fat omposition, bird age, bird species, intestinal status and composition of the diet into which fat is incorporated. In general, young birds...
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The higher fungi exhibit a dichotomy with regard to urea utilization. The hemiascomycetes use urea amidolyase (DUR1,2), whereas all other higher fungi use the nickel-containing urease. Urea amidolyase is an energy-dependent biotin-containing enzyme. It likely arose before the Euascomycete/Hemiascomycete divergence c. 350 million years ago by insertion of an unknown gene into one copy of a dupli...
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Utilization of Urea and Urease Treated Rice Straw by Indigenous Growing Cattle
The experiment was conducted to study the effect of treatment of rice straw with urea and a urease containing midden soil on the chemical composition of treated rice straw, feed intake of the animals, nutrients digestibility, body weight gain, feed conversion efficiency and overall economy of feeding for a period of 105 days. Twelve indigenous growing cattle (live weight 130.00±1.67 kg) were se...
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Introduction This fact sheet has been developed to support the implementation of the Natural Resources Conservation Service Feed Management 592 Practice Standard. The Feed Management 592 Practice Standard was adopted by NRCS in 2003 as another tool to assist with addressing resource concerns on livestock and poultry operations. Feed management can assist with reducing the import of nutrients to...
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ژورنال
عنوان ژورنال: Benha Veterinary Medical Journal
سال: 2017
ISSN: 1110-6581
DOI: 10.21608/bvmj.2017.29994