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
5.0%
2.4%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 13.3% 99%
May 2025 Birth Weight (Expected progeny birth weight) 40.5 kg 99%
May 2025 Gestation (Days between conception and birth) -6.15 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.54 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.33% 99%


17,402 total progeny records from 3,665 dairy contemporary groups
( 184,094 herdmate records from 3,621 dairy contemporary groups)
  • 6,276 progeny ( 27,892 herdmates) born to heifers
  • 3,188 progeny ( 39,648 herdmates) born to 2nd parity dam
  • 7,938 progeny ( 116,554 herdmates) born to ≥3rd parity dam
  • 39.3% progeny (48.2% herdmates) were males
  • Dam Info
1,475 total progeny records from 322 contemporary groups
( 19,248 herdmate records from 322 contemporary groups)
  • 568 progeny ( 3,851 herdmates) born to heifers
  • 266 progeny ( 3,834 herdmates) born to 2nd parity dam
  • 641 progeny ( 11,563 herdmates) born to ≥3rd parity dam
  • 36.7% progeny (46.7% herdmates) were males
  • Dam Info
494 total progeny records from 100 contemporary groups
( 7,619 herdmate records from 100 contemporary groups)
  • 171 progeny ( 1,665 herdmates) born to heifers
  • 86 progeny ( 1,504 herdmates) born to 2nd parity dam
  • 237 progeny ( 4,450 herdmates) born to ≥3rd parity dam
  • 36.2% progeny (46.8% herdmates) were males
  • Dam Info