Method for improved pregnancy management and related composition

摘要

A method for reducing the average number of insemination administrations per herd comprising the step of administering to the herd native or extended semen with a simultaneous or sequential administration of prostaglandin is provided. Also provided is a novel composition of matter which includes either native semen, extended semen or a semen extender, one or more prostaglandins and one or more antibioitics.