Bioavailable Amino Acids in Corn and Alfalfa as Measured by Applying the True metabolizable Energy Assay
نویسندگان
چکیده
منابع مشابه
Amino acid availability and true metabolizable energy content of corn distillers dried grains with solubles in adult cecectomized roosters.
Five sources of corn distillers dried grains with solubles (DDGS), which varied in darkness of color, were collected from several processing plants in the Midwestern United States. Sources of DDGS were analyzed for their amino acid and energy contents, measured for color score, and evaluated for TMEn, apparent amino acid digestibility, and true amino acid digestibility. A precision-fed rooster ...
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Alfalfa Mlledicago sativa L., is one of the most widely grown legumes in the northern areas of the United States and Canada. It provides an economical source of protein and other nutrients to all classes of livestock. TMany of the highly productive varieties are either killed or severely weakenedl by winter con(litionis in the northern areas. A better understandiIlg of the physiology and bioche...
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Two experiments were conducted to determine: first, the best time of excreta collection after force feeding of broilers to yield the maximal amount of excreta, and second, nitrogen-corrected true metabolizable energy contents of some poultry feedstuffs including yellow corn, soybean meal, corn gluten meal, canola meal and poultry by-product meal by a new precision-fed chick assay using 3-week-o...
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متن کاملAmino acids as energy sources
To discuss amino acids as energy sources seems at first sight a rather bizarre notion. It is not that there are any particular difficulties in accepting the concept, but rather that it seems a somewhat extravagant or whimsical idea, rather like a discussion of caviar as a pig food. Nevertheless, the topic does merit discussion. For some animals protein regularly predominates in the diet. In adu...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1980
ISSN: 0032-5791
DOI: 10.3382/ps.0591873