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
5.8%
2.4%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 19.0% 98%
May 2025 Birth Weight (Expected progeny birth weight) 39.5 kg 98%
May 2025 Gestation (Days between conception and birth) -4.38 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.18 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.16% 92%


12,086 total progeny records from 2,829 dairy contemporary groups
( 188,316 herdmate records from 2,821 dairy contemporary groups)
  • 2,293 progeny ( 16,995 herdmates) born to heifers
  • 2,633 progeny ( 42,111 herdmates) born to 2nd parity dam
  • 7,160 progeny ( 129,210 herdmates) born to ≥3rd parity dam
  • 43.8% progeny (47.8% herdmates) were males
  • Dam Info
855 total progeny records from 194 contemporary groups
( 13,988 herdmate records from 194 contemporary groups)
  • 107 progeny ( 2,654 herdmates) born to heifers
  • 183 progeny ( 2,805 herdmates) born to 2nd parity dam
  • 565 progeny ( 8,529 herdmates) born to ≥3rd parity dam
  • 45.8% progeny (47.6% herdmates) were males
  • Dam Info
301 total progeny records from 67 contemporary groups
( 7,560 herdmate records from 67 contemporary groups)
  • 61 progeny ( 1,570 herdmates) born to heifers
  • 72 progeny ( 1,571 herdmates) born to 2nd parity dam
  • 168 progeny ( 4,419 herdmates) born to ≥3rd parity dam
  • 43.2% progeny (46.4% herdmates) were males
  • Dam Info