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
5.9%
2.1%


99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 15.1% 93%
May 2025 Birth Weight (Expected progeny birth weight) 40.9 kg 94%
May 2025 Gestation (Days between conception and birth) -3.20 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.32 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.45% 98%


3,689 total progeny records from 587 dairy contemporary groups
( 29,880 herdmate records from 579 dairy contemporary groups)
  • 1,617 progeny ( 6,033 herdmates) born to heifers
  • 666 progeny ( 7,558 herdmates) born to 2nd parity dam
  • 1,406 progeny ( 16,289 herdmates) born to ≥3rd parity dam
  • 51.5% progeny (50.3% herdmates) were males
  • Dam Info
12 total progeny records from 5 contemporary groups
( 187 herdmate records from 5 contemporary groups)
  • 5 progeny ( 38 herdmates) born to heifers
  • 6 progeny ( 41 herdmates) born to 2nd parity dam
  • 1 progeny ( 108 herdmates) born to ≥3rd parity dam
  • 50% progeny (54% herdmates) were males
  • Dam Info
47 total progeny records from 8 contemporary groups
( 645 herdmate records from 8 contemporary groups)
  • 23 progeny ( 218 herdmates) born to heifers
  • 11 progeny ( 155 herdmates) born to 2nd parity dam
  • 13 progeny ( 272 herdmates) born to ≥3rd parity dam
  • 25.5% progeny (40.5% herdmates) were males
  • Dam Info