| 2.1. Vývoj početních stavů krav v kontrole užitkovosti od r. 1990 | |||
| Rok | Krav v KU | Index | |
| k předch. roku | k roku 1990 | ||
| 1990 | 1 221 749 | 100.0 | |
| 1991 | 1 071 695 | 87.7 | 87.7 |
| 1992 | 957 938 | 89.4 | 78.4 |
| 1993 | 834 231 | 87.1 | 68.3 |
| 1994 | 724 856 | 86.9 | 59.3 |
| 1995 | 667 973 | 92.2 | 54.7 |
| 1996 | 618 959 | 92.7 | 50.7 |
| 1997 | 555 098 | 89.7 | 45.4 |
| 1998 | 526 779 | 94.9 | 43.1 |
| 1999 | 501 705 | 95.2 | 41.1 |
| 2000 | 481 162 | 95.9 | 39.4 |
| 2001 | 472 227 | 98.1 | 38.7 |
| 2002 | 460 894 | 97.6 | 37.7 |
| 2003 | 443 430 | 96.2 | 36.3 |
| 2004 | 426 281 | 96.1 | 34.9 |
| 2005 | 421 708 | 98.9 | 34.5 |
| 2006 | 408 073 | 96.8 | 33.4 |
| 2007 | 399 017 | 97.8 | 32.7 |
| 2008 | 391 584 | 98.1 | 32.1 |
| 2009 | 373 491 | 95.4 | 30.6 |