Results 11 to 20 of about 19,051 (312)
Journal of Applied Poultry Research, 2021 Summary: Two experiments were conducted to evaluate the effects of dietary amino acid density and exogenous protease inclusion on growth performance and amino acid digestibility in poultry.
C.N. Truelock +10 more
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The amino acid composition of human milk corrected for amino acid digestibility [PDF]
British Journal of Nutrition, 1998 Human milk was collected from women in their 10th–14th weeks of lactation, and was analysed for amino acids. Corrections were made for losses of amino acids which were presumed to occur during acid hydrolysis, using a non-linear mathematical model that describes the simultaneous processes of amino acid yield and decay.
A J, Darragh, P J, Moughan
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Effect of Varying Levels of Dietary Tryptophan on Aggression and Abnormal Behavior in Growing Pigs
Frontiers in Veterinary Science, 2022 Body lesions, resulting from tail-biting and ear-biting, can result in decreased health and welfare in pigs. Tryptophan, an indispensable amino acid, is needed to support protein deposition, and the synthesis of the neurotransmitter serotonin, which is ...
Maggie Henry +4 more
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Journal of Applied Poultry Research, 2020 Summary: Increasing conditioning temperature and conditioning time has been considered a feed manufacture strategy to improve feed hygienics that may also affect feed production and nutritional quality.
T.P. Boltz +4 more
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Effects of lysine levels on performance, blood parameters, and nutrient digestibility of Duroc barrows in the starter phase [PDF]
Anais da Academia Brasileira de Ciências, 2022 The objective of this study was to evaluate the effects of different levels of digestible lysine, at fixed amino acid ratios, in performance, blood parameters and diet digestibility of barrows from 15 to 30 kg.
LILIANE O. PALHARES +7 more
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Determination of Dietary Amino Acid Digestibility in Humans [PDF]
The Journal of Nutrition, 2019 Dietary amino acid digestibility is a fundamental measure of importance in protein quality evaluation. Determining amino acid digestibility in humans, as the disappearance of an amino acid across the total digestive tract, has been discredited. Extensive cecal and colonic microbial metabolism renders fecal estimates of amino acids misleading.
Paul J Moughan, Robert R Wolfe
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The Protein Digestibility–Corrected Amino Acid Score [PDF]
The Journal of Nutrition, 2000 The protein digestibility-corrected amino acid score (PDCAAS) has been adopted by FAO/WHO as the preferred method for the measurement of the protein value in human nutrition. The method is based on comparison of the concentration of the first limiting essential amino acid in the test protein with the concentration of that amino acid in a reference ...
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Brazilian Journal of Poultry Science, 2005 An experiment was conducted to evaluate different commercial laying hen diets formulated based on recommendations for total and digestible amino acids.
EM Casartelli +5 more
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The Journal of Poultry Science, 2012 The amino acid contents of whole body were determined in male ducks at 5 age intervals from d 1 to 29 post hatch. Whole body homogenates were analyzed of dry matter, nitrogen, and amino acids and used to determine amino acid accretion rates and ...
Olayiwola Adeola +3 more
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Journal of Applied Poultry Research, 2012 SUMMARY Databases compiling the amino acid (AA) digestibility values of 20 common poultry feed ingredients from 2 commercial companies, Evonik Degussa (Burr Ridge, IL; chick assays) and Ajinomoto Heartland (Chicago, IL; rooster assays), were used to investigate the influence of AA concentration on observed digestibility values.
M. Tahir, G.M. Pesti
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