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%
2.3%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 23.7% 93%
May 2025 Birth Weight (Expected progeny birth weight) 40.7 kg 91%
May 2025 Gestation (Days between conception and birth) -3.74 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.70 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.14% 98%


2,920 total progeny records from 533 dairy contemporary groups
( 30,766 herdmate records from 528 dairy contemporary groups)
  • 450 progeny ( 2,429 herdmates) born to heifers
  • 652 progeny ( 7,433 herdmates) born to 2nd parity dam
  • 1,818 progeny ( 20,904 herdmates) born to ≥3rd parity dam
  • 50.4% progeny (50.1% herdmates) were males
  • Dam Info
28 total progeny records from 11 contemporary groups
( 809 herdmate records from 11 contemporary groups)
  • 1 progeny ( 175 herdmates) born to heifers
  • 7 progeny ( 149 herdmates) born to 2nd parity dam
  • 20 progeny ( 485 herdmates) born to ≥3rd parity dam
  • 50% progeny (47.8% herdmates) were males
  • Dam Info
19 total progeny records from 5 contemporary groups
( 361 herdmate records from 5 contemporary groups)
  • 10 progeny ( 97 herdmates) born to heifers
  • 5 progeny ( 74 herdmates) born to 2nd parity dam
  • 4 progeny ( 190 herdmates) born to ≥3rd parity dam
  • 42.1% progeny (55.7% herdmates) were males
  • Dam Info