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
6.1%
2.3%


92% (V High)
94% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 25.7% 88%
May 2025 Birth Weight (Expected progeny birth weight) 42.3 kg 84%
May 2025 Gestation (Days between conception and birth) -5.19 days 98%
May 2025 Mortality (Calves dead at or soon after birth) -0.34 98%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.19% 81%


533 total progeny records from 88 dairy contemporary groups
( 5,415 herdmate records from 87 dairy contemporary groups)
  • 187 progeny ( 783 herdmates) born to heifers
  • 96 progeny ( 1,303 herdmates) born to 2nd parity dam
  • 250 progeny ( 3,329 herdmates) born to ≥3rd parity dam
  • 22.3% progeny (38.2% herdmates) were males
  • Dam Info
32 total progeny records from 6 contemporary groups
( 571 herdmate records from 6 contemporary groups)
  • 9 progeny ( 135 herdmates) born to heifers
  • 4 progeny ( 124 herdmates) born to 2nd parity dam
  • 19 progeny ( 312 herdmates) born to ≥3rd parity dam
  • 37.5% progeny (46.9% herdmates) were males
  • Dam Info
13 total progeny records from 2 contemporary groups
( 114 herdmate records from 2 contemporary groups)
  • 7 progeny ( 5 herdmates) born to heifers
  • 0 progeny ( 23 herdmates) born to 2nd parity dam
  • 6 progeny ( 86 herdmates) born to ≥3rd parity dam
  • 23.1% progeny (46.5% herdmates) were males
  • Dam Info