2009-09-302009-09-301989https://hdl.handle.net/10365/6276The objective of the experiment in this article was to determine the effect of various gonadotropin combinations administered one day postweaning on subsequent reproductive performance in postweaning sows. The results of this study regarding the usage of gonadotropin combinations is a tool that must be implemented with good management practices. It will decrease the weaning to estrus interval and increase the number of piglets born alive.North Dakota State UniversityArticle