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
4.8%
2.3%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 13.6% 99%
May 2025 Birth Weight (Expected progeny birth weight) 39.6 kg 99%
May 2025 Gestation (Days between conception and birth) -5.63 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.58 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.92% 99%


12,519 total progeny records from 2,687 dairy contemporary groups
( 151,684 herdmate records from 2,666 dairy contemporary groups)
  • 3,815 progeny ( 21,429 herdmates) born to heifers
  • 2,473 progeny ( 33,005 herdmates) born to 2nd parity dam
  • 6,231 progeny ( 97,250 herdmates) born to ≥3rd parity dam
  • 42.1% progeny (48.4% herdmates) were males
  • Dam Info
1,054 total progeny records from 235 contemporary groups
( 15,168 herdmate records from 235 contemporary groups)
  • 305 progeny ( 3,147 herdmates) born to heifers
  • 230 progeny ( 3,083 herdmates) born to 2nd parity dam
  • 519 progeny ( 8,938 herdmates) born to ≥3rd parity dam
  • 41.6% progeny (47.3% herdmates) were males
  • Dam Info
630 total progeny records from 106 contemporary groups
( 8,755 herdmate records from 106 contemporary groups)
  • 220 progeny ( 1,950 herdmates) born to heifers
  • 133 progeny ( 1,700 herdmates) born to 2nd parity dam
  • 277 progeny ( 5,105 herdmates) born to ≥3rd parity dam
  • 43.5% progeny (47.6% herdmates) were males
  • Dam Info