Date of Evaluation Trait PTA Reliability
May 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
6.8%
3.0%


97% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 22.8% 92%
May 2025 Birth Weight (Expected progeny birth weight) 42.5 kg 92%
May 2025 Gestation (Days between conception and birth) -2.65 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.60 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.38% 91%


1,885 total progeny records from 474 dairy contemporary groups
( 16,813 herdmate records from 474 dairy contemporary groups)
  • 459 progeny ( 3,245 herdmates) born to heifers
  • 478 progeny ( 4,141 herdmates) born to 2nd parity dam
  • 948 progeny ( 9,427 herdmates) born to ≥3rd parity dam
  • 32.5% progeny (39.9% herdmates) were males
  • Dam Info
47 total progeny records from 16 contemporary groups
( 769 herdmate records from 16 contemporary groups)
  • 17 progeny ( 226 herdmates) born to heifers
  • 12 progeny ( 167 herdmates) born to 2nd parity dam
  • 18 progeny ( 376 herdmates) born to ≥3rd parity dam
  • 31.9% progeny (42% herdmates) were males
  • Dam Info
32 total progeny records from 6 contemporary groups
( 332 herdmate records from 6 contemporary groups)
  • 3 progeny ( 76 herdmates) born to heifers
  • 12 progeny ( 82 herdmates) born to 2nd parity dam
  • 17 progeny ( 174 herdmates) born to ≥3rd parity dam
  • 59.4% progeny (44% herdmates) were males
  • Dam Info