Data set | Trait | Dam birth month | MGD birth month | |||
---|---|---|---|---|---|---|
Number | Name | Number of records | Number of dams | Number of records | Number of MGD | |
1 | GD month | PD16 | 152,306 | 120,175 | 149,017 | 99,023 |
Milk production traitsa | 175,171 | 134,722 | 171,404 | 109,462 | ||
Female fertility | 160,787 | 125,894 | 157,285 | 103,262 | ||
Persistency | 165,810 | 128,627 | 162,231 | 105,014 | ||
Herd-life | 174,262 | 134,179 | 170,535 | 109,074 | ||
Calving traits | 171,036 | 132,205 | 167,414 | 107,725 | ||
2 | Min–Max | PD16 | 65,261 | 50,943 | 60,161 | 40,045 |
Milk production traits | 75,477 | 57,330 | 68,173 | 43,801 | ||
Female fertility | 68,996 | 53,400 | 63,176 | 41,572 | ||
Persistency | 71,378 | 54,732 | 65,003 | 42,258 | ||
Herd-life | 75,077 | 57,086 | 67,815 | 43,622 | ||
Calving traits | 73,662 | 56,255 | 66,730 | 43,182 | ||
3 | Maturing | Female maturing rate | 348,417 | 229,588 | 343,298 | 173,307 |
4 | GD season | PD16 | 133,472 | 120,175 | 133,472 | 99,023 |
Milk production traits | 150,796 | 122,668 | 150,796 | 101,595 | ||
Female fertility | 139,698 | 122,668 | 139,698 | 101,595 | ||
Persistency | 144,216 | 122,668 | 144,216 | 101,595 | ||
Herd-life | 150,034 | 122,668 | 150,034 | 101,595 | ||
Calving traits | 147,644 | 122,668 | 147,644 | 101,595 |