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Prediction of the true metabolizable energy concentration in forages for ruminants
Animal Science, 1986 ABSTRACTA model has been developed to predict the true metabolizable energy (ME,) concentration in forages given to ruminants.The chemical description of forages is based on the concentrations of ash, crude protein, ether extract, sugars and α-glycans, β-glycans and lignin, volatile fatty acids and lactic acid.
R. J. Dewhurst +3 more
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Evaluation of True Metabolizable Energy for Waterfowl
The Journal of Wildlife Management, 1997True metabolizable energy (TME) bioassays of waterfowl foods typically use birds not provided with grit, and foods are fed in an intact, natural state. To determine if the use of grit-free birds provides accurate estimates of the TME of intact foods, we fed corn (Zea mays), milo (Sorghum vulgare), wild millet (Echinochloa crusgalli), and largeseed ...
Mark J. Petrie +2 more
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EFFECT OF DOUBLE FORCE FEEDING ON TRUE METABOLIZABLE ENERGY
Canadian Journal of Animal Science, 1982Four feedingstuffs were assayed for true metabolizable energy (TME) using a conventional single feeding or two feedings followed by a reduced fecal collection time. There was no significant (P < 0.05) difference in the TME values for any of the ingredients due to feeding technique.
M. J. SCHANG, S. LEESON, J. D. SUMMERS
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True Metabolizable Energy Estimates of Canada Goose Foods
The Journal of Wildlife Management, 1998We determined true metabolizable energy (TME) and digestibility of 8 foods commonly available to Canada geese (Branta canadensis) in order to provide managers with a better understanding of the nutritional value of these foods. True metabolizable energy estimates were highest for chufa tubers (Cyperus esculentus ; 16.86 kJ/g), corn (Zea mays; 16.32 kJ ...
Mark J. Petrie +2 more
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Variation in True Metabolizable Energy Among Aquatic Vegetation and Ducks
The Journal of Wildlife Management, 2020ABSTRACTAvian diet quality is typically measured using true metabolizable energy (TMEN), which is a measure of assimilable energy of food items accounting for innate endogenous losses. Originally developed for use in the poultry industry, TMEN methods have been adapted to determine the value of natural foods consumed by waterfowl to parameterize ...
Margaret C. Gross +7 more
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World's Poultry Science Journal, 1981
There are two methods in use currently for the rapid hiolopical determination of metabolizable energy content of feedstuffs for poultry. One method gives a 'true' metabolizable energy (TME) value (Sibhald 1976a), and the other an 'apparent' metabolizable energy (ME) value (Farrell 1978a, 1980)
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There are two methods in use currently for the rapid hiolopical determination of metabolizable energy content of feedstuffs for poultry. One method gives a 'true' metabolizable energy (TME) value (Sibhald 1976a), and the other an 'apparent' metabolizable energy (ME) value (Farrell 1978a, 1980)
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True Metabolizable Energy Estimates for Wild and Game-Farm Mallards
The Journal of Wildlife Management, 1992Potential differences in metabolism of food energy by wild and game-farm mallards (Anas platyrhynchos) may confound assays for true metabolizable energy (TME) of foods fed to either strain of mallards. Consequently, we compared estimates of TME for a commercial diet between captive wild-strain and game-farm mallards.
Richard M. Kaminski, H. Werner Essig
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Influence of indigestible ingredients on the true metabolizable energy of feedstuffs for poultry
2018Two series of experiments were performed to determine the effect of an indigestible substance (silica gel) and of dietary fiber, supplied by dehydrated alfalfa meal, on the amount of fecal metabolic energy (FMe) and endogenous urinary energy (UEe) excreted by roosters and laying hens.
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World's Poultry Science Journal, 1985
Variations in bioassay methodology affect the AME and AMEn values of feedingstuffs but TMEn estimates describe feedingstuffs and are independent of assay conditions.
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Variations in bioassay methodology affect the AME and AMEn values of feedingstuffs but TMEn estimates describe feedingstuffs and are independent of assay conditions.
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