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
6.5%
2.6%

94% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 17.9% 97%
May 2025 Birth Weight (Expected progeny birth weight) 40.2 kg 90%
May 2025 Gestation (Days between conception and birth) -4.16 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.31 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.62% 90%


2,467 total progeny records from 603 dairy contemporary groups
( 44,815 herdmate records from 601 dairy contemporary groups)
  • 264 progeny ( 2,868 herdmates) born to heifers
  • 666 progeny ( 10,220 herdmates) born to 2nd parity dam
  • 1,537 progeny ( 31,727 herdmates) born to ≥3rd parity dam
  • 34.2% progeny (47.6% herdmates) were males
  • Dam Info
183 total progeny records from 38 contemporary groups
( 3,369 herdmate records from 38 contemporary groups)
  • 7 progeny ( 684 herdmates) born to heifers
  • 54 progeny ( 623 herdmates) born to 2nd parity dam
  • 122 progeny ( 2,062 herdmates) born to ≥3rd parity dam
  • 35% progeny (48.9% herdmates) were males
  • Dam Info
52 total progeny records from 17 contemporary groups
( 2,202 herdmate records from 17 contemporary groups)
  • 3 progeny ( 337 herdmates) born to heifers
  • 9 progeny ( 421 herdmates) born to 2nd parity dam
  • 40 progeny ( 1,444 herdmates) born to ≥3rd parity dam
  • 36.5% progeny (49.1% herdmates) were males
  • Dam Info