Date of Evaluation Trait PTA Reliability
Sep 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
5.3%
2.2%


71% (High)
92% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 22.0% 87%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.2 kg 90%
Sep 2025 Gestation (Days between conception and birth) -3.43 days 97%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.33 97%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.20% 79%


246 total progeny records from 77 dairy contemporary groups
( 8,945 herdmate records from 77 dairy contemporary groups)
  • 8 progeny ( 187 herdmates) born to heifers
  • 81 progeny ( 2,149 herdmates) born to 2nd parity dam
  • 157 progeny ( 6,609 herdmates) born to ≥3rd parity dam
  • 53.3% progeny (47.4% herdmates) were males
  • Dam Info
26 total progeny records from 9 contemporary groups
( 859 herdmate records from 9 contemporary groups)
  • 1 progeny ( 162 herdmates) born to heifers
  • 10 progeny ( 145 herdmates) born to 2nd parity dam
  • 15 progeny ( 552 herdmates) born to ≥3rd parity dam
  • 57.7% progeny (45.1% herdmates) were males
  • Dam Info
34 total progeny records from 8 contemporary groups
( 1,448 herdmate records from 8 contemporary groups)
  • 0 progeny ( 236 herdmates) born to heifers
  • 7 progeny ( 297 herdmates) born to 2nd parity dam
  • 27 progeny ( 915 herdmates) born to ≥3rd parity dam
  • 58.8% progeny (46.4% herdmates) were males
  • Dam Info