Date of Evaluation Trait PTA Reliability
Mar 2023 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
5.3%
2.1%


99% (V High)
99% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 15.4% 99%
Mar 2023 Birth Weight (Expected progeny birth weight) 39.9 kg 98%
Mar 2023 Gestation (Days between conception and birth) -3.22 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.38 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.17% 67%


12,747 total progeny records from 2,763 dairy contemporary groups
( 120,325 herdmate records from 2,732 dairy contemporary groups)
  • 5,337 progeny ( 21,127 herdmates) born to heifers
  • 2,278 progeny ( 26,107 herdmates) born to 2nd parity dam
  • 5,132 progeny ( 73,091 herdmates) born to ≥3rd parity dam
  • 44.2% progeny (49.5% herdmates) were males
  • Dam Info
1,137 total progeny records from 230 contemporary groups
( 11,226 herdmate records from 229 contemporary groups)
  • 511 progeny ( 2,390 herdmates) born to heifers
  • 203 progeny ( 2,396 herdmates) born to 2nd parity dam
  • 423 progeny ( 6,440 herdmates) born to ≥3rd parity dam
  • 40.9% progeny (48% herdmates) were males
  • Dam Info
349 total progeny records from 74 contemporary groups
( 5,355 herdmate records from 74 contemporary groups)
  • 163 progeny ( 1,141 herdmates) born to heifers
  • 57 progeny ( 1,092 herdmates) born to 2nd parity dam
  • 129 progeny ( 3,122 herdmates) born to ≥3rd parity dam
  • 32.1% progeny (45.1% herdmates) were males
  • Dam Info