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
High
9.5%
3.1%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 23.1% 98%
May 2025 Birth Weight (Expected progeny birth weight) 41.9 kg 99%
May 2025 Gestation (Days between conception and birth) -2.33 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.36 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 7.47% 99%


27,099 total progeny records from 6,343 dairy contemporary groups
( 200,294 herdmate records from 6,237 dairy contemporary groups)
  • 1,082 progeny ( 7,090 herdmates) born to heifers
  • 8,002 progeny ( 57,870 herdmates) born to 2nd parity dam
  • 18,015 progeny ( 135,334 herdmates) born to ≥3rd parity dam
  • 48.8% progeny (50.5% herdmates) were males
  • Dam Info
36 total progeny records from 19 contemporary groups
( 704 herdmate records from 19 contemporary groups)
  • 9 progeny ( 150 herdmates) born to heifers
  • 6 progeny ( 138 herdmates) born to 2nd parity dam
  • 21 progeny ( 416 herdmates) born to ≥3rd parity dam
  • 61.1% progeny (47.9% herdmates) were males
  • Dam Info
489 total progeny records from 101 contemporary groups
( 4,575 herdmate records from 101 contemporary groups)
  • 9 progeny ( 1,253 herdmates) born to heifers
  • 157 progeny ( 954 herdmates) born to 2nd parity dam
  • 323 progeny ( 2,368 herdmates) born to ≥3rd parity dam
  • 49.3% progeny (44.2% herdmates) were males
  • Dam Info