Poultry feed metabolizable energy determination using total or partial excreta collection methods
نویسندگان
چکیده
منابع مشابه
a determination of apparent and true metabolizable energy of beet pulp fed to ostrich, assessed via marker and total excreta collection methods
this experiment was conducted to determine the ame, amen, tme and tmen of beet pulp fed to male ostriches at their 90 d of age. different levels of beet pulp (0, 15, 30 and 40%) were fed through replacements in the basal diet. for a determination of ame and amen using marker method, beet pulp was replaced in the basal diet at 40%. a number of 16 vs. 8 ostrich chicks were employed in each of th...
متن کاملdetermination of apparent and true metabolizable energy of alfalfa meal for ostrich via chromic oxide marker and total collection methods
this experiment was conducted to determine the ame, amen, tme and tmen of alfalfa meal for male ostrich at 90 d of age. experiment was done as a completely randomized design with 5 treatments of 4 replicate and 4 chicks each. different levels of alfalfa meal (0, 15, 30 and 40%) were replaced to the basal diet. ame and amen were determined via chromic oxid marker and total collection methods. th...
متن کاملeffect of enzyme supplementation on metabolisable energy of corn, wheat and triticale grains in broiler chickens using total excreta collection or marker methods
one hundred twenty male broiler chickens of 20 d of age were used to study the effect of enzyme supplementation on the apparent metabolisable energy corrected for nitrogen in corn, wheat and triticale using total excreta collection or marker methods. the average apparent metabolisable energy corrected for nitrogen in corn, wheat and triticale on dry matter basis, were 3480 ±90, 3263 ±61 and 326...
متن کاملA New Precision–Fed Chick Assay for Determining True Metabolizable Energy Values of some Poultry Feed Ingredients for Broiler Chickens
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...
متن کاملMetabolizable Energy and Chemical Composition of Poultry by-Product Meal
This study was conducted to determine the chemical composition and metabolizable energy of poultry by-product meal (PBPM) from two slaughterhouses in Iran. Samples were analyzed for dry matter, crude protein, ash, ether extract and gross energy. The amounts of calcium, phosphorus, sodium, potassium, Magnesium, Iron, Manganese, copper and Zinc were determined. The apparent metabolizable energy (...
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ژورنال
عنوان ژورنال: Revista Brasileira de Ciência Avícola
سال: 2010
ISSN: 1516-635X
DOI: 10.1590/s1516-635x2010000200010