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%
2.4%


99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.3% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.5 kg 96%
Sep 2025 Gestation (Days between conception and birth) -5.70 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.21 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.34% 98%


3,114 total progeny records from 794 dairy contemporary groups
( 36,839 herdmate records from 781 dairy contemporary groups)
  • 956 progeny ( 5,329 herdmates) born to heifers
  • 668 progeny ( 8,346 herdmates) born to 2nd parity dam
  • 1,490 progeny ( 23,164 herdmates) born to ≥3rd parity dam
  • 36.4% progeny (49.4% herdmates) were males
  • Dam Info
150 total progeny records from 37 contemporary groups
( 2,505 herdmate records from 37 contemporary groups)
  • 51 progeny ( 647 herdmates) born to heifers
  • 44 progeny ( 468 herdmates) born to 2nd parity dam
  • 55 progeny ( 1,390 herdmates) born to ≥3rd parity dam
  • 25.3% progeny (47.3% herdmates) were males
  • Dam Info
60 total progeny records from 23 contemporary groups
( 1,271 herdmate records from 23 contemporary groups)
  • 16 progeny ( 253 herdmates) born to heifers
  • 16 progeny ( 268 herdmates) born to 2nd parity dam
  • 28 progeny ( 750 herdmates) born to ≥3rd parity dam
  • 46.7% progeny (47.8% herdmates) were males
  • Dam Info