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
6.8%
2.8%

95% (V High)
95% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.3% 88%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.0 kg 93%
Sep 2025 Gestation (Days between conception and birth) -0.68 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.01 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.52% 80%


946 total progeny records from 175 dairy contemporary groups
( 18,387 herdmate records from 175 dairy contemporary groups)
  • 331 progeny ( 2,565 herdmates) born to heifers
  • 196 progeny ( 4,040 herdmates) born to 2nd parity dam
  • 419 progeny ( 11,782 herdmates) born to ≥3rd parity dam
  • 14.7% progeny (42.6% herdmates) were males
  • Dam Info
35 total progeny records from 6 contemporary groups
( 704 herdmate records from 6 contemporary groups)
  • 17 progeny ( 150 herdmates) born to heifers
  • 6 progeny ( 138 herdmates) born to 2nd parity dam
  • 12 progeny ( 416 herdmates) born to ≥3rd parity dam
  • 5.7% progeny (41.5% herdmates) were males
  • Dam Info
77 total progeny records from 10 contemporary groups
( 1,994 herdmate records from 10 contemporary groups)
  • 39 progeny ( 405 herdmates) born to heifers
  • 8 progeny ( 424 herdmates) born to 2nd parity dam
  • 30 progeny ( 1,165 herdmates) born to ≥3rd parity dam
  • 6.5% progeny (40.4% herdmates) were males
  • Dam Info