Rumen-protected arginine in ewe lambs: effects on circulating serum amino acids and carotid artery hemodynamics

Abstract Sixty nonpregnant, nulliparous Rambouillet ewes (51 ± 1.4 kg initial body weight) were used in a completely randomized design to determine 1) if rumen-protected l-Arg (RP-ARG) supplementation would increase serum concentrations of amino acids resulting from Arg supplementation and metabolis...

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