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
6.4%
2.6%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 15.1% 94%
May 2025 Birth Weight (Expected progeny birth weight) 40.9 kg 94%
May 2025 Gestation (Days between conception and birth) -4.54 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.07 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.62% 98%


2,460 total progeny records from 458 dairy contemporary groups
( 28,545 herdmate records from 457 dairy contemporary groups)
  • 371 progeny ( 2,619 herdmates) born to heifers
  • 623 progeny ( 7,104 herdmates) born to 2nd parity dam
  • 1,466 progeny ( 18,822 herdmates) born to ≥3rd parity dam
  • 49.8% progeny (51.3% herdmates) were males
  • Dam Info
50 total progeny records from 11 contemporary groups
( 751 herdmate records from 11 contemporary groups)
  • 9 progeny ( 216 herdmates) born to heifers
  • 11 progeny ( 156 herdmates) born to 2nd parity dam
  • 30 progeny ( 379 herdmates) born to ≥3rd parity dam
  • 34% progeny (52.5% herdmates) were males
  • Dam Info
80 total progeny records from 12 contemporary groups
( 1,258 herdmate records from 12 contemporary groups)
  • 11 progeny ( 305 herdmates) born to heifers
  • 19 progeny ( 243 herdmates) born to 2nd parity dam
  • 50 progeny ( 710 herdmates) born to ≥3rd parity dam
  • 56.3% progeny (49.7% herdmates) were males
  • Dam Info