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
6.7%
2.7%


93% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 21.6% 94%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.5 kg 90%
Sep 2025 Gestation (Days between conception and birth) -4.14 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.69 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.62% 97%


1,497 total progeny records from 426 dairy contemporary groups
( 16,005 herdmate records from 423 dairy contemporary groups)
  • 84 progeny ( 457 herdmates) born to heifers
  • 297 progeny ( 4,098 herdmates) born to 2nd parity dam
  • 1,116 progeny ( 11,450 herdmates) born to ≥3rd parity dam
  • 48% progeny (50.3% herdmates) were males
  • Dam Info
55 total progeny records from 17 contemporary groups
( 1,109 herdmate records from 17 contemporary groups)
  • 2 progeny ( 278 herdmates) born to heifers
  • 17 progeny ( 210 herdmates) born to 2nd parity dam
  • 36 progeny ( 621 herdmates) born to ≥3rd parity dam
  • 47.3% progeny (48.2% herdmates) were males
  • Dam Info
23 total progeny records from 7 contemporary groups
( 346 herdmate records from 7 contemporary groups)
  • 1 progeny ( 97 herdmates) born to heifers
  • 3 progeny ( 55 herdmates) born to 2nd parity dam
  • 19 progeny ( 194 herdmates) born to ≥3rd parity dam
  • 52.2% progeny (49.4% herdmates) were males
  • Dam Info