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
6.3%
2.6%


91% (V High)
92% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 19.8% 84%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.7 kg 88%
Sep 2025 Gestation (Days between conception and birth) -3.11 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.49 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.15% 80%


488 total progeny records from 133 dairy contemporary groups
( 13,211 herdmate records from 133 dairy contemporary groups)
  • 102 progeny ( 1,247 herdmates) born to heifers
  • 125 progeny ( 2,910 herdmates) born to 2nd parity dam
  • 261 progeny ( 9,054 herdmates) born to ≥3rd parity dam
  • 30.7% progeny (46.1% herdmates) were males
  • Dam Info
20 total progeny records from 7 contemporary groups
( 689 herdmate records from 7 contemporary groups)
  • 2 progeny ( 144 herdmates) born to heifers
  • 8 progeny ( 113 herdmates) born to 2nd parity dam
  • 10 progeny ( 432 herdmates) born to ≥3rd parity dam
  • 35% progeny (44.6% herdmates) were males
  • Dam Info
26 total progeny records from 10 contemporary groups
( 945 herdmate records from 10 contemporary groups)
  • 12 progeny ( 324 herdmates) born to heifers
  • 7 progeny ( 206 herdmates) born to 2nd parity dam
  • 7 progeny ( 415 herdmates) born to ≥3rd parity dam
  • 38.5% progeny (39.9% herdmates) were males
  • Dam Info