Waldoboro, Maine. (Redirected from Waldoboro (town), Lincoln County, Maine) Waldoboro is a town in Lincoln County, Maine, in the United States. The population was 5,075 at the 2010 census. Waldoboro is a fishing town.
The current recommended daily allowances for selenium are 70 micrograms (mcg) a day for men and 55 mcg a day for women. I recommend that you get at most 200 mcg a day as a supplement. That way, you probably won't overdo it.
The labeling requirement is based on added selenium per FDA guidelines. 1  Premium horse feeds are commonly tagged at 0.6 ppm selenium, or 0.6 mg/kg of feed. 2  This equals 0.273 mg per pound of feed. 3  Thus, if you feed 5 lbs per day of a 0.6 ppm selenium feed, you are providing 1.365 mg of selenium per day.