0.3%

When they say your pigs diet should be 0.3% calcium does that mean 0.3% of the calories they consume? Or 0.3% of the food they consume in grams/ kilos? This site: https://www.nap.edu/read/4758/chapter/6 Says 8 grams of calcium per kilo of feed. But if you calculate for how much a pig eats in...