PH býků - procent bílovin
| Rok | Počet | PH | SD |
| 1992 | 179 | .03 | .09 |
| 1993 | 142 | .02 | .10 |
| 1994 | 207 | .02 | .10 |
| 1995 | 184 | .01 | .11 |
| 1996 | 203 | .00 | .10 |
| 1997 | 205 | .00 | .11 |
| 1998 | 218 | .01 | .10 |
| 1999 | 236 | .00 | .10 |
| 2000 | 262 | .00 | .09 |
| 2001 | 267 | .00 | .11 |
| 2002 | 267 | -.01 | .10 |
| 2003 | 260 | -.01 | .11 |
| 2004 | 232 | -.01 | .12 |
| 2005 | 233 | -.02 | .11 |
| 2006 | 244 | -.03 | .11 |
| 2007 | 204 | -.02 | .12 |
| 2008 | 198 | .00 | .12 |
| 2009 | 189 | -.04 | .11 |
| 2010 | 210 | .00 | .13 |
| 2011 | 158 | -.03 | .11 |
| 2012 | 187 | .00 | .13 |
| 2013 | 172 | -.01 | .13 |
| 2014 | 210 | .00 | .14 |
| 2015 | 270 | .00 | .12 |
| 2016 | 220 | .02 | .11 |
| 2017 | 300 | .02 | .14 |
| 2018 | 229 | .04 | .12 |
| 2019 | 270 | .07 | .12 |
| 2020 | 194 | .06 | .11 |
| 2021 | 201 | .05 | .08 |
| 2022 | 168 | .07 | .09 |
| 2023 | 100 | .07 | .07 |