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%


88% (V High)
95% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 22.9% 81%
Sep 2025 Birth Weight (Expected progeny birth weight) 41.0 kg 90%
Sep 2025 Gestation (Days between conception and birth) -1.94 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.20 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.54% 89%


407 total progeny records from 100 dairy contemporary groups
( 7,547 herdmate records from 99 dairy contemporary groups)
  • 18 progeny ( 178 herdmates) born to heifers
  • 136 progeny ( 1,789 herdmates) born to 2nd parity dam
  • 253 progeny ( 5,580 herdmates) born to ≥3rd parity dam
  • 51.1% progeny (51.4% herdmates) were males
  • Dam Info
10 total progeny records from 4 contemporary groups
( 96 herdmate records from 4 contemporary groups)
  • 1 progeny ( 18 herdmates) born to heifers
  • 4 progeny ( 20 herdmates) born to 2nd parity dam
  • 5 progeny ( 58 herdmates) born to ≥3rd parity dam
  • 40% progeny (51% herdmates) were males
  • Dam Info
28 total progeny records from 6 contemporary groups
( 491 herdmate records from 6 contemporary groups)
  • 0 progeny ( 108 herdmates) born to heifers
  • 9 progeny ( 99 herdmates) born to 2nd parity dam
  • 19 progeny ( 284 herdmates) born to ≥3rd parity dam
  • 50% progeny (48.5% herdmates) were males
  • Dam Info