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
5.2%
2.3%

80% (V High)
90% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 19.0% 90%
May 2025 Birth Weight (Expected progeny birth weight) 40.8 kg 80%
May 2025 Gestation (Days between conception and birth) -4.48 days 95%
May 2025 Mortality (Calves dead at or soon after birth) -0.78 95%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.32% 81%


175 total progeny records from 62 dairy contemporary groups
( 6,080 herdmate records from 61 dairy contemporary groups)
  • 17 progeny ( 238 herdmates) born to heifers
  • 48 progeny ( 1,445 herdmates) born to 2nd parity dam
  • 110 progeny ( 4,397 herdmates) born to ≥3rd parity dam
  • 58.9% progeny (49.2% herdmates) were males
  • Dam Info
47 total progeny records from 13 contemporary groups
( 1,169 herdmate records from 13 contemporary groups)
  • 10 progeny ( 252 herdmates) born to heifers
  • 9 progeny ( 202 herdmates) born to 2nd parity dam
  • 28 progeny ( 715 herdmates) born to ≥3rd parity dam
  • 48.9% progeny (47% herdmates) were males
  • Dam Info
10 total progeny records from 6 contemporary groups
( 506 herdmate records from 6 contemporary groups)
  • 0 progeny ( 111 herdmates) born to heifers
  • 4 progeny ( 108 herdmates) born to 2nd parity dam
  • 6 progeny ( 287 herdmates) born to ≥3rd parity dam
  • 60% progeny (48.6% herdmates) were males
  • Dam Info