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
5.1%
2.0%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 15.6% 97%
May 2025 Birth Weight (Expected progeny birth weight) 39.7 kg 98%
May 2025 Gestation (Days between conception and birth) -3.85 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.04 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.21% 99%


11,421 total progeny records from 2,793 dairy contemporary groups
( 66,537 herdmate records from 2,729 dairy contemporary groups)
  • 2,912 progeny ( 11,559 herdmates) born to heifers
  • 2,394 progeny ( 17,676 herdmates) born to 2nd parity dam
  • 6,115 progeny ( 37,302 herdmates) born to ≥3rd parity dam
  • 51.8% progeny (49.4% herdmates) were males
  • Dam Info
5 total progeny records from 2 contemporary groups
( 99 herdmate records from 2 contemporary groups)
  • 1 progeny ( 30 herdmates) born to heifers
  • 0 progeny ( 32 herdmates) born to 2nd parity dam
  • 4 progeny ( 37 herdmates) born to ≥3rd parity dam
  • 20% progeny (45.5% herdmates) were males
  • Dam Info
252 total progeny records from 69 contemporary groups
( 2,642 herdmate records from 68 contemporary groups)
  • 51 progeny ( 903 herdmates) born to heifers
  • 75 progeny ( 557 herdmates) born to 2nd parity dam
  • 126 progeny ( 1,182 herdmates) born to ≥3rd parity dam
  • 50.4% progeny (47.3% herdmates) were males
  • Dam Info