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
4.1%
2.0%

95% (V High)
96% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 12.5% 93%
Sep 2025 Birth Weight (Expected progeny birth weight) 36.8 kg 93%
Sep 2025 Gestation (Days between conception and birth) -4.88 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.71 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.32% 85%


1,192 total progeny records from 288 dairy contemporary groups
( 24,523 herdmate records from 285 dairy contemporary groups)
  • 316 progeny ( 3,156 herdmates) born to heifers
  • 270 progeny ( 5,655 herdmates) born to 2nd parity dam
  • 606 progeny ( 15,712 herdmates) born to ≥3rd parity dam
  • 42.3% progeny (46.9% herdmates) were males
  • Dam Info
70 total progeny records from 20 contemporary groups
( 2,442 herdmate records from 20 contemporary groups)
  • 18 progeny ( 582 herdmates) born to heifers
  • 27 progeny ( 553 herdmates) born to 2nd parity dam
  • 25 progeny ( 1,307 herdmates) born to ≥3rd parity dam
  • 58.6% progeny (48.9% herdmates) were males
  • Dam Info
86 total progeny records from 17 contemporary groups
( 2,278 herdmate records from 17 contemporary groups)
  • 33 progeny ( 427 herdmates) born to heifers
  • 21 progeny ( 441 herdmates) born to 2nd parity dam
  • 32 progeny ( 1,410 herdmates) born to ≥3rd parity dam
  • 27.9% progeny (44.2% herdmates) were males
  • Dam Info