Rumen Protected Methionine products evaluation

Adisseo Ruminants Virtual Roundtables

Rumen Protected Methionine products evaluation

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September 01, 2020 AA, amino acids, analysis, bioavailability, blood, chromatograms, comparison, CYS, cysteine, dairy cows, derivatized, diets, DMI, dry matter intake, essential, experiments, Holstein, homocysteine, interactions, interfering factors, ions, lactating, lactation, LYS, lysine, meta design, methods, milk yield, models, non-essential, peaks, plasma, proteins, response, roundtable, RPM, rumen-protected, samples, sampling, signal sensitivity, supplementation, techniques, total sulfur, TSAA, underivatized

Speakers: Dr N. L. Whitehouse, Dr L. Bahloul and Dr M.Z. Toledo

Using plasma sulfur amino acid concentrations to differentiate the metabolizable methionine contributions of rumen-protected methionine products -- N. L. Whitehouse, University of New Hampshire, Durham, NH, USA
Using the plasma AA dose-response method to validate the bioavailability of methionine and lysine in Smartamine ML -- N.L. Whitehouse, University of New Hampshire, Durham, NH, USA
Identification of dietary and physiological factors potentially impeding responses of lactating dairy cows to dietary fortification in metabolizable methionine: A meta-analysis -- L. Bahloul, Adisseo France S.A.S., 03600 Commentry, France
Evaluation of an underivatized compared with a derivatized method to quantify bovine plasma amino acids via liquid chromatography electrospray mass spectrometry -- M.Z. Toledo, University of Wisconsin-Madison, Madison, WI, USA

Virtual Roundtables focused on Adisseo Ruminant Research #3/4
When the American Dairy Science Association (ADSA) annual meeting went virtual in 2020, Adisseo took its 18 sponsored research trials virtual too. During a series of four Virtual Roundtables, researchers summarized timely trial findings and answered important attendee questions.