method to increase droevtyggende animal fermentation in the rumen and feed to the carrying out of the procedure

摘要

A method for improving the rumen fermentation in ruminant animals having a developed rumen function by administering an effective amount of the antibiotic Teichomycin A2 or its physiologically acceptable salts, esters and amides. Increasing the efficiency of rumen fermentation is known to increase the efficiency of feed utilization and/or increase the rate of growth of ruminant animals.