Feed 0.5 lb per day to heifers to provide 0.5 mg of
MGA/head/day.
CAUTION: Withdrawal periods of 3 to 5 days should
be avoided to prevent the possibility that heifers may
come into estrus (heat) at loading time. Not effective in
steers and spayed heifers.
Heifers intended for reproduction: Do not exceed 24
days of feeding. A reduced conception rate can be
expected if heifers are bred at estruses observed within 1 to 12 days after withdrawal of Melengestrol Acetate, whereas heifers bred at subsequent observed estrus are expected to have normal conception rates.
