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
4.6%
2.0%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 8.9% 94%
May 2025 Birth Weight (Expected progeny birth weight) 36.1 kg 96%
May 2025 Gestation (Days between conception and birth) -2.05 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.25 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.25% 98%


3,478 total progeny records from 382 dairy contemporary groups
( 39,329 herdmate records from 380 dairy contemporary groups)
  • 750 progeny ( 6,175 herdmates) born to heifers
  • 620 progeny ( 9,813 herdmates) born to 2nd parity dam
  • 2,108 progeny ( 23,341 herdmates) born to ≥3rd parity dam
  • 49.1% progeny (50.2% herdmates) were males
  • Dam Info
55 total progeny records from 12 contemporary groups
( 817 herdmate records from 12 contemporary groups)
  • 7 progeny ( 193 herdmates) born to heifers
  • 34 progeny ( 253 herdmates) born to 2nd parity dam
  • 14 progeny ( 371 herdmates) born to ≥3rd parity dam
  • 36.4% progeny (42.1% herdmates) were males
  • Dam Info
124 total progeny records from 12 contemporary groups
( 1,566 herdmate records from 12 contemporary groups)
  • 20 progeny ( 343 herdmates) born to heifers
  • 20 progeny ( 315 herdmates) born to 2nd parity dam
  • 84 progeny ( 908 herdmates) born to ≥3rd parity dam
  • 52.4% progeny (47.8% herdmates) were males
  • Dam Info