Officials with ISU Extension in Adair County said Tuesday, that all Adair County 4-H and FFA market lamb and market goat exhibitors must weigh and tag their animals at a countywide weigh-in event on Saturday, April 28th, from 8:30–10:30am,  at the Adair County Fairgrounds in Greenfield. Official ear tags are $1.50 each and must be purchased at weigh-in. For further information, contact Adair County Extension at     641-743-8412.