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
5.6%
2.5%

93% (V High)
96% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 15.8% 93%
May 2025 Birth Weight (Expected progeny birth weight) 39.6 kg 93%
May 2025 Gestation (Days between conception and birth) -4.60 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) 5.05% 88%


1,023 total progeny records from 231 dairy contemporary groups
( 21,723 herdmate records from 231 dairy contemporary groups)
  • 196 progeny ( 1,748 herdmates) born to heifers
  • 278 progeny ( 4,879 herdmates) born to 2nd parity dam
  • 549 progeny ( 15,096 herdmates) born to ≥3rd parity dam
  • 38.1% progeny (46.9% herdmates) were males
  • Dam Info
69 total progeny records from 20 contemporary groups
( 1,772 herdmate records from 20 contemporary groups)
  • 18 progeny ( 414 herdmates) born to heifers
  • 12 progeny ( 334 herdmates) born to 2nd parity dam
  • 39 progeny ( 1,024 herdmates) born to ≥3rd parity dam
  • 33.3% progeny (45.4% herdmates) were males
  • Dam Info
50 total progeny records from 10 contemporary groups
( 1,822 herdmate records from 10 contemporary groups)
  • 15 progeny ( 376 herdmates) born to heifers
  • 15 progeny ( 371 herdmates) born to 2nd parity dam
  • 20 progeny ( 1,075 herdmates) born to ≥3rd parity dam
  • 48% progeny (46.7% herdmates) were males
  • Dam Info