Opti-Mag Bolus (10's) Script Required The bright signal layer underneath

The bright signal layer underneath will begin to show after the first mount

Mount activity is the most reliable sign to know that the animal is ready to be bred

Increased calf growth rates of 15% (Teagasc Moorepark Ireland Trials)

There are no long leads for you or your animals to get caught in

Available in 3 sizes

Opti-Mag Bolus (10's) Script Required The bright signal layer underneathOpti MAG 3 Boli are indicated for use in adult cattle as an aid in the maintenance of magnesium intake during the high risk periods aasociated with the grazing of rapidly growing grass, by the provision of a slow release deposit of magnesium. Administration: Two Opti MAG 3 Boli should be given to each animal two three days before the expected period of risk, e. g. before tansfer from indoors to grass in the spring. If necessary repeat no later than