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
7.1%
3.2%


93% (V High)
97% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 21.9% 89%
May 2025 Birth Weight (Expected progeny birth weight) 42.0 kg 91%
May 2025 Gestation (Days between conception and birth) -1.33 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.75 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.95% 92%


1,276 total progeny records from 324 dairy contemporary groups
( 10,850 herdmate records from 321 dairy contemporary groups)
  • 194 progeny ( 1,358 herdmates) born to heifers
  • 344 progeny ( 2,833 herdmates) born to 2nd parity dam
  • 738 progeny ( 6,659 herdmates) born to ≥3rd parity dam
  • 37.9% progeny (42.1% herdmates) were males
  • Dam Info
36 total progeny records from 10 contemporary groups
( 670 herdmate records from 10 contemporary groups)
  • 4 progeny ( 176 herdmates) born to heifers
  • 9 progeny ( 131 herdmates) born to 2nd parity dam
  • 23 progeny ( 363 herdmates) born to ≥3rd parity dam
  • 47.2% progeny (39.4% herdmates) were males
  • Dam Info
32 total progeny records from 10 contemporary groups
( 470 herdmate records from 9 contemporary groups)
  • 18 progeny ( 119 herdmates) born to heifers
  • 3 progeny ( 116 herdmates) born to 2nd parity dam
  • 11 progeny ( 235 herdmates) born to ≥3rd parity dam
  • 40.6% progeny (47.4% herdmates) were males
  • Dam Info