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
6.8%
2.6%

96% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 19.1% 95%
May 2025 Birth Weight (Expected progeny birth weight) 40.3 kg 93%
May 2025 Gestation (Days between conception and birth) -2.60 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.45 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.30% 95%


2,164 total progeny records from 474 dairy contemporary groups
( 41,545 herdmate records from 471 dairy contemporary groups)
  • 403 progeny ( 3,375 herdmates) born to heifers
  • 504 progeny ( 9,626 herdmates) born to 2nd parity dam
  • 1,257 progeny ( 28,544 herdmates) born to ≥3rd parity dam
  • 44.9% progeny (49.8% herdmates) were males
  • Dam Info
100 total progeny records from 27 contemporary groups
( 2,027 herdmate records from 27 contemporary groups)
  • 25 progeny ( 478 herdmates) born to heifers
  • 20 progeny ( 367 herdmates) born to 2nd parity dam
  • 55 progeny ( 1,182 herdmates) born to ≥3rd parity dam
  • 48% progeny (48.3% herdmates) were males
  • Dam Info
83 total progeny records from 18 contemporary groups
( 2,243 herdmate records from 18 contemporary groups)
  • 4 progeny ( 528 herdmates) born to heifers
  • 24 progeny ( 504 herdmates) born to 2nd parity dam
  • 55 progeny ( 1,211 herdmates) born to ≥3rd parity dam
  • 42.2% progeny (47.1% herdmates) were males
  • Dam Info