AN242: Effect of Sexed Semen on Dairy Heifer Supply from 2006 to 2012
Figure 1. Estimated amount of used sexed-semen units in the U.S. dairy market from January 2006 to December 2009. Until late 2008, almost all produced units were used in inseminations within a few months. In 2009, less units were produced but apparently a similar number of sexed semen units were used.
