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
6.3%
2.6%

97% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 15.4% 95%
May 2025 Birth Weight (Expected progeny birth weight) 40.2 kg 95%
May 2025 Gestation (Days between conception and birth) -3.80 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.67 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.11% 98%


2,355 total progeny records from 491 dairy contemporary groups
( 29,481 herdmate records from 488 dairy contemporary groups)
  • 145 progeny ( 1,447 herdmates) born to heifers
  • 693 progeny ( 8,484 herdmates) born to 2nd parity dam
  • 1,517 progeny ( 19,550 herdmates) born to ≥3rd parity dam
  • 52% progeny (50.3% herdmates) were males
  • Dam Info
33 total progeny records from 10 contemporary groups
( 693 herdmate records from 9 contemporary groups)
  • 5 progeny ( 185 herdmates) born to heifers
  • 6 progeny ( 154 herdmates) born to 2nd parity dam
  • 22 progeny ( 354 herdmates) born to ≥3rd parity dam
  • 60.6% progeny (51.9% herdmates) were males
  • Dam Info
72 total progeny records from 17 contemporary groups
( 1,359 herdmate records from 17 contemporary groups)
  • 25 progeny ( 385 herdmates) born to heifers
  • 10 progeny ( 293 herdmates) born to 2nd parity dam
  • 37 progeny ( 681 herdmates) born to ≥3rd parity dam
  • 54.2% progeny (46% herdmates) were males
  • Dam Info