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
6.0%
2.6%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 14.8% 97%
May 2025 Birth Weight (Expected progeny birth weight) 40.7 kg 97%
May 2025 Gestation (Days between conception and birth) -5.08 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.36 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.70% 97%


5,613 total progeny records from 1,389 dairy contemporary groups
( 89,303 herdmate records from 1,383 dairy contemporary groups)
  • 1,081 progeny ( 8,989 herdmates) born to heifers
  • 1,225 progeny ( 20,423 herdmates) born to 2nd parity dam
  • 3,307 progeny ( 59,891 herdmates) born to ≥3rd parity dam
  • 39.4% progeny (47.6% herdmates) were males
  • Dam Info
431 total progeny records from 126 contemporary groups
( 8,565 herdmate records from 126 contemporary groups)
  • 84 progeny ( 1,789 herdmates) born to heifers
  • 80 progeny ( 1,723 herdmates) born to 2nd parity dam
  • 267 progeny ( 5,053 herdmates) born to ≥3rd parity dam
  • 42.5% progeny (46.6% herdmates) were males
  • Dam Info
204 total progeny records from 42 contemporary groups
( 4,473 herdmate records from 42 contemporary groups)
  • 57 progeny ( 1,037 herdmates) born to heifers
  • 45 progeny ( 926 herdmates) born to 2nd parity dam
  • 102 progeny ( 2,510 herdmates) born to ≥3rd parity dam
  • 38.7% progeny (47% herdmates) were males
  • Dam Info