Table 1 Structure of the data and descriptive statistics for milk (MP), fat (FP) and protein production (PP), fat (%F) and protein percentage (%P), somatic cell score (SCS), age at first calving (AFC), calving interval (CI), number of services per conception (NSC) and open days (OD).
Trait | Numbers | Mean | SD | CG |
|---|---|---|---|---|
MP (kg) | 11530 | 1864.14 | 448.67 | 298 |
FP (kg) | 2890 | 110.34 | 35.41 | 96 |
PP (kg) | 2890 | 84.73 | 22.89 | 96 |
%F | 2890 | 7.02 | 1.09 | 96 |
%P | 2890 | 4.24 | 0.72 | 96 |
SCS | 2890 | 5.82 | 0.92 | 96 |
AFC(days) | 3431 | 897.13 | 128.16 | 134 |
CI (days) | 4729 | 407.54 | 32.33 | 106 |
NSC | 4978 | 2a | - | 186 |
OD (days) | 6894 | 138.84 | 21.78 | 184 |