Date of Evaluation Trait PTA Reliability
Sep 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
6.4%
2.6%


97% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.9% 93%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.2 kg 92%
Sep 2025 Gestation (Days between conception and birth) -2.71 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 1.03 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.15% 94%


1,043 total progeny records from 276 dairy contemporary groups
( 10,118 herdmate records from 270 dairy contemporary groups)
  • 224 progeny ( 1,200 herdmates) born to heifers
  • 297 progeny ( 2,739 herdmates) born to 2nd parity dam
  • 522 progeny ( 6,179 herdmates) born to ≥3rd parity dam
  • 51.4% progeny (50.2% herdmates) were males
  • Dam Info
57 total progeny records from 20 contemporary groups
( 1,173 herdmate records from 20 contemporary groups)
  • 13 progeny ( 341 herdmates) born to heifers
  • 10 progeny ( 252 herdmates) born to 2nd parity dam
  • 34 progeny ( 580 herdmates) born to ≥3rd parity dam
  • 54.4% progeny (45.4% herdmates) were males
  • Dam Info
28 total progeny records from 11 contemporary groups
( 386 herdmate records from 11 contemporary groups)
  • 2 progeny ( 106 herdmates) born to heifers
  • 10 progeny ( 79 herdmates) born to 2nd parity dam
  • 16 progeny ( 201 herdmates) born to ≥3rd parity dam
  • 53.6% progeny (46.6% herdmates) were males
  • Dam Info