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
6.7%
2.6%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 20.7% 98%
May 2025 Birth Weight (Expected progeny birth weight) 41.0 kg 99%
May 2025 Gestation (Days between conception and birth) -5.01 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.10 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.75% 99%


16,678 total progeny records from 3,046 dairy contemporary groups
( 142,234 herdmate records from 3,010 dairy contemporary groups)
  • 1,576 progeny ( 9,715 herdmates) born to heifers
  • 4,710 progeny ( 38,650 herdmates) born to 2nd parity dam
  • 10,392 progeny ( 93,869 herdmates) born to ≥3rd parity dam
  • 53.3% progeny (50.6% herdmates) were males
  • Dam Info
86 total progeny records from 27 contemporary groups
( 1,419 herdmate records from 26 contemporary groups)
  • 10 progeny ( 315 herdmates) born to heifers
  • 20 progeny ( 291 herdmates) born to 2nd parity dam
  • 56 progeny ( 813 herdmates) born to ≥3rd parity dam
  • 48.8% progeny (49.5% herdmates) were males
  • Dam Info
479 total progeny records from 74 contemporary groups
( 6,090 herdmate records from 74 contemporary groups)
  • 17 progeny ( 1,732 herdmates) born to heifers
  • 148 progeny ( 1,422 herdmates) born to 2nd parity dam
  • 314 progeny ( 2,936 herdmates) born to ≥3rd parity dam
  • 49.1% progeny (47.4% herdmates) were males
  • Dam Info