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
7.1%
2.9%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 23.1% 98%
May 2025 Birth Weight (Expected progeny birth weight) 42.0 kg 98%
May 2025 Gestation (Days between conception and birth) -2.53 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.20 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.34% 99%


9,838 total progeny records from 2,385 dairy contemporary groups
( 134,868 herdmate records from 2,368 dairy contemporary groups)
  • 1,877 progeny ( 13,141 herdmates) born to heifers
  • 2,319 progeny ( 31,685 herdmates) born to 2nd parity dam
  • 5,642 progeny ( 90,042 herdmates) born to ≥3rd parity dam
  • 44.7% progeny (50.2% herdmates) were males
  • Dam Info
473 total progeny records from 128 contemporary groups
( 8,151 herdmate records from 128 contemporary groups)
  • 96 progeny ( 1,606 herdmates) born to heifers
  • 121 progeny ( 1,859 herdmates) born to 2nd parity dam
  • 256 progeny ( 4,686 herdmates) born to ≥3rd parity dam
  • 39.5% progeny (49.6% herdmates) were males
  • Dam Info
320 total progeny records from 66 contemporary groups
( 5,955 herdmate records from 66 contemporary groups)
  • 51 progeny ( 1,182 herdmates) born to heifers
  • 69 progeny ( 1,191 herdmates) born to 2nd parity dam
  • 200 progeny ( 3,582 herdmates) born to ≥3rd parity dam
  • 43.1% progeny (47.4% herdmates) were males
  • Dam Info