Determination of the optimal dose and multiplicity of the introduction of bacterial preparation BPS-L of young cattle

S. V. Derevjanko, A. M. Djachenko, L. V. Bozhok, E. I. Prokopenko

In experiments on calves it was established that to improve the productivity of animals the optimal dose of bacterial preparation BPS-L is 109 viable cells per 1 head per day with a multiplicity of 7 consecutive days followed by one week apart during the fattening period. Under this scheme of the preparation use daily average gain of animals increased by 22 % compared with the control.

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