Metabolism of Cystine by Merino Sheep Genetically Different in Wool Production II. the Responses in Wool Growth to Abomasal Infusions of L-Cystine or Dl-Methionine

Abstract

The effects of daily abomasal infusions of L-cystine (2 g) or DL-methionine (2, 5 g) on the production of wool and its content of sulphur were compared in Peppin Merino ewes from paired flocks selected for high (Fleece Plus) or low (Fleece Minus) fleece weight.