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
4.8%
1.8%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 14.1% 98%
May 2025 Birth Weight (Expected progeny birth weight) 39.6 kg 99%
May 2025 Gestation (Days between conception and birth) -5.26 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.68 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.45% 99%


34,573 total progeny records from 8,657 dairy contemporary groups
( 223,602 herdmate records from 8,412 dairy contemporary groups)
  • 19,532 progeny ( 56,120 herdmates) born to heifers
  • 5,920 progeny ( 48,259 herdmates) born to 2nd parity dam
  • 9,121 progeny ( 119,223 herdmates) born to ≥3rd parity dam
  • 48.1% progeny (50.4% herdmates) were males
  • Dam Info
56 total progeny records from 28 contemporary groups
( 1,342 herdmate records from 28 contemporary groups)
  • 24 progeny ( 340 herdmates) born to heifers
  • 7 progeny ( 280 herdmates) born to 2nd parity dam
  • 25 progeny ( 722 herdmates) born to ≥3rd parity dam
  • 44.6% progeny (49.6% herdmates) were males
  • Dam Info
582 total progeny records from 111 contemporary groups
( 7,454 herdmate records from 111 contemporary groups)
  • 436 progeny ( 1,976 herdmates) born to heifers
  • 55 progeny ( 1,769 herdmates) born to 2nd parity dam
  • 91 progeny ( 3,709 herdmates) born to ≥3rd parity dam
  • 45.4% progeny (47.9% herdmates) were males
  • Dam Info