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
6.2%
2.4%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 12.2% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.8 kg 98%
Sep 2025 Gestation (Days between conception and birth) -4.68 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.13 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.77% 99%


11,997 total progeny records from 2,616 dairy contemporary groups
( 120,547 herdmate records from 2,593 dairy contemporary groups)
  • 2,212 progeny ( 10,159 herdmates) born to heifers
  • 2,931 progeny ( 30,804 herdmates) born to 2nd parity dam
  • 6,854 progeny ( 79,584 herdmates) born to ≥3rd parity dam
  • 50.3% progeny (51.4% herdmates) were males
  • Dam Info
284 total progeny records from 73 contemporary groups
( 4,187 herdmate records from 73 contemporary groups)
  • 67 progeny ( 925 herdmates) born to heifers
  • 76 progeny ( 893 herdmates) born to 2nd parity dam
  • 141 progeny ( 2,369 herdmates) born to ≥3rd parity dam
  • 49.3% progeny (51.7% herdmates) were males
  • Dam Info
256 total progeny records from 36 contemporary groups
( 3,004 herdmate records from 36 contemporary groups)
  • 70 progeny ( 680 herdmates) born to heifers
  • 53 progeny ( 652 herdmates) born to 2nd parity dam
  • 133 progeny ( 1,672 herdmates) born to ≥3rd parity dam
  • 48.4% progeny (45.3% herdmates) were males
  • Dam Info