Date of Evaluation Trait PTA Reliability
Sep 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
6.5%
2.5%

96% (V High)
97% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.1% 91%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.9 kg 83%
Sep 2025 Gestation (Days between conception and birth) -4.36 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 1.19 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.61% 92%


899 total progeny records from 293 dairy contemporary groups
( 7,950 herdmate records from 283 dairy contemporary groups)
  • 370 progeny ( 1,281 herdmates) born to heifers
  • 213 progeny ( 1,975 herdmates) born to 2nd parity dam
  • 316 progeny ( 4,694 herdmates) born to ≥3rd parity dam
  • 44.8% progeny (46.2% herdmates) were males
  • Dam Info
40 total progeny records from 18 contemporary groups
( 437 herdmate records from 18 contemporary groups)
  • 16 progeny ( 121 herdmates) born to heifers
  • 8 progeny ( 103 herdmates) born to 2nd parity dam
  • 16 progeny ( 213 herdmates) born to ≥3rd parity dam
  • 37.5% progeny (39.1% herdmates) were males
  • Dam Info
10 total progeny records from 3 contemporary groups
( 46 herdmate records from 3 contemporary groups)
  • 6 progeny ( 28 herdmates) born to heifers
  • 1 progeny ( 6 herdmates) born to 2nd parity dam
  • 3 progeny ( 12 herdmates) born to ≥3rd parity dam
  • 20% progeny (41.3% herdmates) were males
  • Dam Info