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
6.0%
2.5%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 18.9% 95%
May 2025 Birth Weight (Expected progeny birth weight) 41.9 kg 88%
May 2025 Gestation (Days between conception and birth) -2.91 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.12 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.79% 98%


2,658 total progeny records from 456 dairy contemporary groups
( 25,545 herdmate records from 454 dairy contemporary groups)
  • 307 progeny ( 1,958 herdmates) born to heifers
  • 649 progeny ( 6,555 herdmates) born to 2nd parity dam
  • 1,702 progeny ( 17,032 herdmates) born to ≥3rd parity dam
  • 48.9% progeny (51.4% herdmates) were males
  • Dam Info
62 total progeny records from 8 contemporary groups
( 325 herdmate records from 8 contemporary groups)
  • 7 progeny ( 73 herdmates) born to heifers
  • 25 progeny ( 57 herdmates) born to 2nd parity dam
  • 30 progeny ( 195 herdmates) born to ≥3rd parity dam
  • 48.4% progeny (51.1% herdmates) were males
  • Dam Info
23 total progeny records from 6 contemporary groups
( 410 herdmate records from 6 contemporary groups)
  • 1 progeny ( 82 herdmates) born to heifers
  • 7 progeny ( 86 herdmates) born to 2nd parity dam
  • 15 progeny ( 242 herdmates) born to ≥3rd parity dam
  • 69.6% progeny (58.3% herdmates) were males
  • Dam Info