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
10.0%
3.6%

92% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 24.8% 87%
Sep 2025 Birth Weight (Expected progeny birth weight) 43.1 kg 90%
Sep 2025 Gestation (Days between conception and birth) -1.85 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.54 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.33% 94%


1,212 total progeny records from 136 dairy contemporary groups
( 13,723 herdmate records from 136 dairy contemporary groups)
  • 38 progeny ( 674 herdmates) born to heifers
  • 354 progeny ( 3,506 herdmates) born to 2nd parity dam
  • 820 progeny ( 9,543 herdmates) born to ≥3rd parity dam
  • 52.5% progeny (49.2% herdmates) were males
  • Dam Info
25 total progeny records from 4 contemporary groups
( 149 herdmate records from 4 contemporary groups)
  • 0 progeny ( 56 herdmates) born to heifers
  • 4 progeny ( 22 herdmates) born to 2nd parity dam
  • 21 progeny ( 71 herdmates) born to ≥3rd parity dam
  • 48% progeny (45% herdmates) were males
  • Dam Info
45 total progeny records from 5 contemporary groups
( 448 herdmate records from 5 contemporary groups)
  • 0 progeny ( 63 herdmates) born to heifers
  • 4 progeny ( 83 herdmates) born to 2nd parity dam
  • 41 progeny ( 302 herdmates) born to ≥3rd parity dam
  • 60% progeny (51.1% herdmates) were males
  • Dam Info