نتایج جستجو برای: tmen
تعداد نتایج: 178 فیلتر نتایج به سال:
اثر نوع بیان انرژی و الگوی اسید آمینه کل در جیرهنویسی بر بازدهی اقتصادی جوجههـای گوشتی سویه تجاری راس 308 با استفاده از شش تیمار، سه تکرار و تعداد 10 قطعه جوجه گوشتی (مخلوط دو جنس) در هر تکرار در قالب طرح کاملاً تصادفی به صورت آزمایش فاکتوریل 3×2 انجام شد. گروههای آزمایشی شامل دو نوع انرژی قابلمتابولیسم (AMEn و TMEn) و سه الگوی اسید آمینه (ان آر سی، ایوانیک و آجینوموتو) در دورههای آغازین ...
Abstract Soybean meal (SBM), one of the main protein sources in turkey production is becoming expensive. Shrimp waste (SWM), a by‑product shrimp industry good prospect as cheaper alternative. It was hypothesised that Nigerian indigenous turkeys (NIT) should be able to digest and utilise SWM better than British United Turkeys (BUT) because their hardy nature. A 56‑day study carried out determine...
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Two experiments were conducted, each with 24 White Pekin ducks, to determine the AME and TME content of five feedstuffs for ducks. In each experiment, fasting losses were obtained from six ducks and six ducks were used for each feedstuff. Each experiment lasted 102 h with an initial 48-h period and a 54-h excreta collection period. During the first 48-h period, all birds were tube-fed dextrose ...
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In recent years, policies encouraging the production of ethanol have stimulated an enormous increase in the production of distillers dried grains with solubles (DDGS). The form of the ingredient that is becoming increasingly available differs from that of previous decades in that it is derived almost entirely from corn and is dried under less severe conditions. Seventeen DDGS samples were obtai...
An experiment was conducted using the TMEn bioassay method to investigate the additivity and associative effects of metabolizable energy and amino acid digestibility in barley and canola meal for White Pekin ducks. Additivity was tested by comparing the difference between observed values determined in a complete diet and predicted values from measurements determined with individual ingredients ...
a total of 1440 arian chicks were used in this study to determine the effects of diet formulation methods on performance and blood parameters of arian chicks. eight diets were arranged in a 2×2×2 factorial design with 2 methods of energy expression (apparent (amen) and true (tmen) metabolizable energy corrected to n equilibrium), 2 methods of amino acids content of feeds (total (taaf) and diges...
هدف این آزمایش تعیین ترکیبات شیمیایی و انرژی قابل متابولیسم حقیقی(tmen) دان آماده جوجه های گوشتی تولیدی تعدادی از شرکت های خوراک های دام وطیور مورد استفاده و بررسی امکان پیش گوئی انرژی قابل سوخت و ساز حقیقی آن ها بر اساس ترکیبات شیمیایی بود. در این تحقیق از 10 شرکت تولیدکننده دان آماده، هر کدام 3 نمونه شامل دان آماده پیش دان(starter)،میان دان(grower) ، پس دان(finisher) و در مجموع 30 نمونه تهیه ...
Three new heteroleptic copper(II) complexes, [(tmen)Cu(dike)H2O]X where tmen = N,N,N',N'-tetramethylethylenediamine, dike = 2-acetylcyclopentanone anion and X= ClO4- (1), Cl- (2) and Br- (3) are prepared and characterized by elemental analyses, molar conductance measurements and IR and UV-Vis spectroscopy techniques. The complex 1 is fairly soluble in various organic solvents and demonstrates d...
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