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
11.5%
4.7%

61% (High)
82% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 26.9% 87%
Sep 2025 Birth Weight (Expected progeny birth weight) 43.0 kg 76%
Sep 2025 Gestation (Days between conception and birth) 0.30 days 94%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.78 94%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 3.08% 72%


135 total progeny records from 50 dairy contemporary groups
( 2,076 herdmate records from 49 dairy contemporary groups)
  • 4 progeny ( 22 herdmates) born to heifers
  • 33 progeny ( 504 herdmates) born to 2nd parity dam
  • 98 progeny ( 1,550 herdmates) born to ≥3rd parity dam
  • 56.3% progeny (47.9% herdmates) were males
  • Dam Info
23 total progeny records from 10 contemporary groups
( 371 herdmate records from 10 contemporary groups)
  • 0 progeny ( 54 herdmates) born to heifers
  • 3 progeny ( 57 herdmates) born to 2nd parity dam
  • 20 progeny ( 260 herdmates) born to ≥3rd parity dam
  • 56.5% progeny (50.1% herdmates) were males
  • Dam Info
16 total progeny records from 5 contemporary groups
( 263 herdmate records from 5 contemporary groups)
  • 1 progeny ( 35 herdmates) born to heifers
  • 5 progeny ( 46 herdmates) born to 2nd parity dam
  • 10 progeny ( 182 herdmates) born to ≥3rd parity dam
  • 43.8% progeny (50.6% herdmates) were males
  • Dam Info