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
5.2%
2.1%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 18.5% 94%
May 2025 Birth Weight (Expected progeny birth weight) 40.9 kg 96%
May 2025 Gestation (Days between conception and birth) -2.41 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.46 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.17% 98%


2,380 total progeny records from 685 dairy contemporary groups
( 16,655 herdmate records from 668 dairy contemporary groups)
  • 549 progeny ( 2,483 herdmates) born to heifers
  • 624 progeny ( 4,711 herdmates) born to 2nd parity dam
  • 1,207 progeny ( 9,461 herdmates) born to ≥3rd parity dam
  • 46.6% progeny (48.6% herdmates) were males
  • Dam Info
42 total progeny records from 6 contemporary groups
( 186 herdmate records from 5 contemporary groups)
  • 18 progeny ( 70 herdmates) born to heifers
  • 6 progeny ( 40 herdmates) born to 2nd parity dam
  • 18 progeny ( 76 herdmates) born to ≥3rd parity dam
  • 52.4% progeny (45.2% herdmates) were males
  • Dam Info
70 total progeny records from 15 contemporary groups
( 576 herdmate records from 15 contemporary groups)
  • 20 progeny ( 207 herdmates) born to heifers
  • 17 progeny ( 146 herdmates) born to 2nd parity dam
  • 33 progeny ( 223 herdmates) born to ≥3rd parity dam
  • 50% progeny (44.4% herdmates) were males
  • Dam Info