Effect of duodenal infusion of methionine on milkyield and composition in ewes at late lactationfed hay-based diet

TL;DRAbstract

Four multiparous ewes of the 05 synthetic milking line, in the late lactation with T-shaped duodenal cannulas were assigned to a 4 x 4 Latin square design. Animals were fed a total mixed ration with hay and concentrate (50:50,% DM).Treatments consisted of duodenal infusions of 0, 2, 4, and 6 g/d DL-methionine.

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