Feedstuff additive and method for enhancing feed efficiency in ruminants

摘要

A method of enhancing weight gain and feed efficiency in a ruminant, comprising administering to the ruminant a feed efficiency enhancing amount of a choline-containing composition, wherein the choline-containing composition is encapsulated in such a manner as to reduce decomposition of the choline-containing composition in the rumen of the ruminant when administered.