TABLE 20-8, Fractional Recovery (recaa, G Observed/G True) and Hydration Factors (G Anhydrous AA/G Hydrated AA) for Adjustment of AA Composition Determined by a Standard 24-Hour Acid Hydrolysis and for Conversion from Protein Bound to Free Forms - Nutrient Requirements of Dairy Cattle

Amino Acid	Recovery	Hydration
Arg	0.943	0.8967
His	0.932	0.884
Ile	0.893	0.8628
Leu	0.939	0.8628
Lys	0.938	0.8769
Met	0.952	0.8794
Phe	0.943	0.891
Thr	0.937	0.849
Trp	0.943	0.9118
Val	0.907	0.8464

From: 20, Model Description and Evaluation

Cover of Nutrient Requirements of Dairy Cattle

Nutrient Requirements of Dairy Cattle: Eighth Revised Edition.

National Academies of Sciences, Engineering, and Medicine; Division on Earth and Life Studies; Board on Agriculture and Natural Resources; Committee on Nutrient Requirements of Dairy Cattle.

Washington (DC): National Academies Press (US); 2021 Aug 30.

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TABLE 20-8Fractional Recovery (recaa, G Observed/G True) and Hydration Factors (G Anhydrous AA/G Hydrated AA) for Adjustment of AA Composition Determined by a Standard 24-Hour Acid Hydrolysis and for Conversion from Protein Bound to Free Forms