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
6.2%
2.6%

97% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 19.0% 96%
May 2025 Birth Weight (Expected progeny birth weight) 41.1 kg 95%
May 2025 Gestation (Days between conception and birth) -3.31 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) 4.40% 95%


2,563 total progeny records from 642 dairy contemporary groups
( 42,270 herdmate records from 639 dairy contemporary groups)
  • 529 progeny ( 4,239 herdmates) born to heifers
  • 608 progeny ( 9,658 herdmates) born to 2nd parity dam
  • 1,426 progeny ( 28,373 herdmates) born to ≥3rd parity dam
  • 32.2% progeny (46.2% herdmates) were males
  • Dam Info
175 total progeny records from 43 contemporary groups
( 3,343 herdmate records from 43 contemporary groups)
  • 42 progeny ( 759 herdmates) born to heifers
  • 44 progeny ( 772 herdmates) born to 2nd parity dam
  • 89 progeny ( 1,812 herdmates) born to ≥3rd parity dam
  • 24% progeny (45.8% herdmates) were males
  • Dam Info
101 total progeny records from 18 contemporary groups
( 2,133 herdmate records from 18 contemporary groups)
  • 9 progeny ( 420 herdmates) born to heifers
  • 26 progeny ( 477 herdmates) born to 2nd parity dam
  • 66 progeny ( 1,236 herdmates) born to ≥3rd parity dam
  • 36.6% progeny (46.2% herdmates) were males
  • Dam Info