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
7.3%
3.2%


98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 26.4% 97%
May 2025 Birth Weight (Expected progeny birth weight) 42.7 kg 97%
May 2025 Gestation (Days between conception and birth) -5.18 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.31 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.56% 97%


3,839 total progeny records from 811 dairy contemporary groups
( 40,597 herdmate records from 797 dairy contemporary groups)
  • 768 progeny ( 4,757 herdmates) born to heifers
  • 965 progeny ( 9,575 herdmates) born to 2nd parity dam
  • 2,106 progeny ( 26,265 herdmates) born to ≥3rd parity dam
  • 39% progeny (47.7% herdmates) were males
  • Dam Info
191 total progeny records from 38 contemporary groups
( 2,236 herdmate records from 38 contemporary groups)
  • 49 progeny ( 540 herdmates) born to heifers
  • 40 progeny ( 383 herdmates) born to 2nd parity dam
  • 102 progeny ( 1,313 herdmates) born to ≥3rd parity dam
  • 38.2% progeny (48.9% herdmates) were males
  • Dam Info
194 total progeny records from 26 contemporary groups
( 2,207 herdmate records from 26 contemporary groups)
  • 18 progeny ( 405 herdmates) born to heifers
  • 56 progeny ( 449 herdmates) born to 2nd parity dam
  • 120 progeny ( 1,353 herdmates) born to ≥3rd parity dam
  • 45.4% progeny (48.5% herdmates) were males
  • Dam Info