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

High
11.9%
5.1%


90% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 32.1% 95%
Sep 2025 Birth Weight (Expected progeny birth weight) 45.1 kg 89%
Sep 2025 Gestation (Days between conception and birth) 1.78 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.15 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 3.93% 90%


999 total progeny records from 245 dairy contemporary groups
( 11,489 herdmate records from 241 dairy contemporary groups)
  • 105 progeny ( 729 herdmates) born to heifers
  • 200 progeny ( 2,504 herdmates) born to 2nd parity dam
  • 694 progeny ( 8,256 herdmates) born to ≥3rd parity dam
  • 40.4% progeny (48.4% herdmates) were males
  • Dam Info
118 total progeny records from 30 contemporary groups
( 1,947 herdmate records from 30 contemporary groups)
  • 8 progeny ( 368 herdmates) born to heifers
  • 31 progeny ( 371 herdmates) born to 2nd parity dam
  • 79 progeny ( 1,208 herdmates) born to ≥3rd parity dam
  • 26.3% progeny (47.6% herdmates) were males
  • Dam Info
41 total progeny records from 13 contemporary groups
( 542 herdmate records from 12 contemporary groups)
  • 7 progeny ( 111 herdmates) born to heifers
  • 10 progeny ( 105 herdmates) born to 2nd parity dam
  • 24 progeny ( 326 herdmates) born to ≥3rd parity dam
  • 31.7% progeny (38.6% herdmates) were males
  • Dam Info