This report contains data concerning the annual efficacy trends and changes in breeding herd structure. These changes and trends are given historical context with analysis on the causes of these changes and trends.
Frequency of Release:Not Specified
Releases
| Date | Download | Details |
|---|---|---|
| Sep 22, 2006 | ||
| Sep 24, 2004 | ||
| Sep 13, 2002 | ||
| Jun 8, 2001 |