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
7.3%
2.8%

97% (V High)
98% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 21.6% 95%
May 2025 Birth Weight (Expected progeny birth weight) 40.7 kg 96%
May 2025 Gestation (Days between conception and birth) -3.01 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.27 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.60% 93%


2,378 total progeny records from 506 dairy contemporary groups
( 46,028 herdmate records from 504 dairy contemporary groups)
  • 585 progeny ( 5,288 herdmates) born to heifers
  • 548 progeny ( 10,944 herdmates) born to 2nd parity dam
  • 1,245 progeny ( 29,796 herdmates) born to ≥3rd parity dam
  • 38.2% progeny (47.2% herdmates) were males
  • Dam Info
119 total progeny records from 32 contemporary groups
( 2,519 herdmate records from 32 contemporary groups)
  • 17 progeny ( 465 herdmates) born to heifers
  • 35 progeny ( 554 herdmates) born to 2nd parity dam
  • 67 progeny ( 1,500 herdmates) born to ≥3rd parity dam
  • 41.2% progeny (45.2% herdmates) were males
  • Dam Info
158 total progeny records from 21 contemporary groups
( 3,605 herdmate records from 21 contemporary groups)
  • 48 progeny ( 940 herdmates) born to heifers
  • 46 progeny ( 1,201 herdmates) born to 2nd parity dam
  • 64 progeny ( 1,464 herdmates) born to ≥3rd parity dam
  • 27.2% progeny (44.2% herdmates) were males
  • Dam Info