Table 11.
Holstein heifer hip heights (cm) by age (n = 2,273) from March 2014 to September 2015
| Age (d) | Holstein heifer calves |
SE | Percentile of Holstein heifer calves |
||||||
|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | Mean height (cm) | 5th | 25th | 50th | 75th | 95th | ||
| Birth | 1,951 | 85.8 | 82.8 | 0.1 | 75.0 | 80.0 | 83.0 | 86.0 | 90.0 |
| 7–13 | 211 | 9.3 | 85.8 | 0.3 | 80.0 | 83.0 | 86.0 | 88.0 | 93.0 |
| 14–20 | 1,278 | 56.2 | 86.6 | 0.1 | 79.0 | 84.0 | 86.0 | 89.0 | 94.0 |
| 21–27 | 538 | 23.7 | 88.2 | 0.2 | 81.0 | 86.0 | 88.0 | 91.0 | 96.0 |
| 28–34 | 1,094 | 48.1 | 89.8 | 0.1 | 82.0 | 87.0 | 90.0 | 93.0 | 97.0 |
| 35–41 | 482 | 21.2 | 91.3 | 0.2 | 83.0 | 89.0 | 91.0 | 94.0 | 99.0 |
| 42–48 | 1,020 | 44.9 | 93.0 | 0.2 | 86.0 | 90.0 | 93.0 | 96.0 | 101.0 |
| 49–55 | 463 | 20.4 | 93.4 | 0.2 | 85.0 | 90.0 | 93.0 | 96.0 | 102.0 |
| 56–62 | 752 | 33.1 | 93.9 | 0.2 | 85.0 | 91.0 | 94.0 | 97.0 | 102.0 |
| 63–69 | 423 | 18.6 | 95.2 | 0.3 | 86.0 | 92.0 | 95.0 | 98.0 | 102.0 |
| 70–76 | 327 | 14.4 | 96.8 | 0.3 | 89.0 | 94.0 | 97.0 | 99.0 | 105.0 |
| 77–83 | 127 | 5.6 | 98.0 | 0.6 | 88.0 | 94.0 | 97.0 | 102.0 | 109.0 |
| 84–90 | 152 | 6.7 | 98.1 | 0.4 | 91.0 | 95.0 | 98.0 | 101.0 | 107.0 |