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
6.1%
2.4%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 18.8% 97%
May 2025 Birth Weight (Expected progeny birth weight) 41.6 kg 94%
May 2025 Gestation (Days between conception and birth) -4.01 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.45 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.96% 98%


2,811 total progeny records from 654 dairy contemporary groups
( 33,171 herdmate records from 650 dairy contemporary groups)
  • 595 progeny ( 3,149 herdmates) born to heifers
  • 721 progeny ( 8,022 herdmates) born to 2nd parity dam
  • 1,495 progeny ( 22,000 herdmates) born to ≥3rd parity dam
  • 40.1% progeny (49.4% herdmates) were males
  • Dam Info
112 total progeny records from 32 contemporary groups
( 2,906 herdmate records from 32 contemporary groups)
  • 28 progeny ( 673 herdmates) born to heifers
  • 24 progeny ( 643 herdmates) born to 2nd parity dam
  • 60 progeny ( 1,590 herdmates) born to ≥3rd parity dam
  • 40.2% progeny (50.3% herdmates) were males
  • Dam Info
81 total progeny records from 23 contemporary groups
( 2,001 herdmate records from 23 contemporary groups)
  • 23 progeny ( 429 herdmates) born to heifers
  • 22 progeny ( 424 herdmates) born to 2nd parity dam
  • 36 progeny ( 1,148 herdmates) born to ≥3rd parity dam
  • 29.6% progeny (46.7% herdmates) were males
  • Dam Info