PH býků - kilogramů mléka
| Rok | Počet | PH | SD |
| 1992 | 184 | -298.10 | 553.99 |
| 1993 | 146 | -219.76 | 584.21 |
| 1994 | 215 | -121.91 | 622.99 |
| 1995 | 189 | -113.41 | 645.57 |
| 1996 | 209 | -50.05 | 617.92 |
| 1997 | 217 | -72.90 | 580.50 |
| 1998 | 227 | -148.88 | 602.74 |
| 1999 | 246 | -134.21 | 649.51 |
| 2000 | 271 | 11.15 | 650.82 |
| 2001 | 279 | -22.31 | 704.65 |
| 2002 | 272 | -27.89 | 632.17 |
| 2003 | 264 | -155.40 | 608.93 |
| 2004 | 237 | -55.46 | 691.49 |
| 2005 | 242 | -13.59 | 651.38 |
| 2006 | 254 | -78.13 | 682.93 |
| 2007 | 211 | -62.75 | 675.64 |
| 2008 | 202 | -90.87 | 715.70 |
| 2009 | 195 | 167.34 | 651.15 |
| 2010 | 214 | 24.88 | 713.49 |
| 2011 | 160 | 272.20 | 694.67 |
| 2012 | 197 | 158.35 | 698.28 |
| 2013 | 178 | 349.07 | 738.90 |
| 2014 | 215 | 338.73 | 762.51 |
| 2015 | 284 | 419.98 | 752.29 |
| 2016 | 230 | 455.83 | 669.35 |
| 2017 | 304 | 580.04 | 763.92 |
| 2018 | 232 | 633.76 | 654.22 |
| 2019 | 261 | 727.32 | 545.32 |
| 2020 | 171 | 799.77 | 493.37 |
| 2021 | 172 | 906.19 | 484.29 |
| 2022 | 52 | 944.21 | 544.81 |