Pheromone composition to stimulate early flow and reduce artificial mating before sows and its application

摘要

The present disclosure provides for pheromonal compositions and methods of using the compositions for stimulating early onset of estrus in a peri-pubertal suid and methods of improving performance of the peri-pubertal female suid. The composition may comprise at least one steroid hormone and a heterocyclic aromatic compound. The method comprises administering the pheromone composition to the suid for a period of time.