Date of Evaluation Trait PTA Reliability
May 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
5.4%
2.4%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 15.6% 97%
May 2025 Birth Weight (Expected progeny birth weight) 39.9 kg 95%
May 2025 Gestation (Days between conception and birth) -4.78 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.35 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.34% 92%


3,737 total progeny records from 1,014 dairy contemporary groups
( 63,394 herdmate records from 1,011 dairy contemporary groups)
  • 891 progeny ( 6,318 herdmates) born to heifers
  • 709 progeny ( 14,191 herdmates) born to 2nd parity dam
  • 2,137 progeny ( 42,885 herdmates) born to ≥3rd parity dam
  • 36% progeny (47.2% herdmates) were males
  • Dam Info
242 total progeny records from 71 contemporary groups
( 4,457 herdmate records from 71 contemporary groups)
  • 63 progeny ( 980 herdmates) born to heifers
  • 53 progeny ( 887 herdmates) born to 2nd parity dam
  • 126 progeny ( 2,590 herdmates) born to ≥3rd parity dam
  • 34.7% progeny (47.2% herdmates) were males
  • Dam Info
113 total progeny records from 28 contemporary groups
( 2,635 herdmate records from 28 contemporary groups)
  • 31 progeny ( 553 herdmates) born to heifers
  • 26 progeny ( 516 herdmates) born to 2nd parity dam
  • 56 progeny ( 1,566 herdmates) born to ≥3rd parity dam
  • 29.2% progeny (44.9% herdmates) were males
  • Dam Info