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%
2.2%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 20.3% 98%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.1 kg 98%
Sep 2025 Gestation (Days between conception and birth) -3.63 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.41 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.00% 99%


12,126 total progeny records from 2,448 dairy contemporary groups
( 88,574 herdmate records from 2,402 dairy contemporary groups)
  • 2,132 progeny ( 10,004 herdmates) born to heifers
  • 3,089 progeny ( 22,784 herdmates) born to 2nd parity dam
  • 6,905 progeny ( 55,786 herdmates) born to ≥3rd parity dam
  • 50.1% progeny (50.1% herdmates) were males
  • Dam Info
66 total progeny records from 22 contemporary groups
( 1,312 herdmate records from 22 contemporary groups)
  • 9 progeny ( 310 herdmates) born to heifers
  • 10 progeny ( 244 herdmates) born to 2nd parity dam
  • 47 progeny ( 758 herdmates) born to ≥3rd parity dam
  • 53% progeny (49.9% herdmates) were males
  • Dam Info
239 total progeny records from 43 contemporary groups
( 3,300 herdmate records from 43 contemporary groups)
  • 27 progeny ( 949 herdmates) born to heifers
  • 82 progeny ( 698 herdmates) born to 2nd parity dam
  • 130 progeny ( 1,653 herdmates) born to ≥3rd parity dam
  • 53.1% progeny (46.2% herdmates) were males
  • Dam Info