6.38 mg/kg) was conducted to determine the effects of riboflavin on performance and
riboflavin status of growing male white Pekin ducks in terms of growth performance, carcass
traits, and free riboflavin, flavin mononucleotide (FMN) and flavin adenine dinucleotide
(FAD) concentration in the liver and plasma. A basal corn-soybean meal containing 1.38
mg/kg of naturally occurring riboflavin was used and this basal diet was fed with 0, 1, 2, 3, 4 …