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%
2.8%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 22.8% 98%
May 2025 Birth Weight (Expected progeny birth weight) 41.0 kg 97%
May 2025 Gestation (Days between conception and birth) -5.10 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.48 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.52% 99%


7,390 total progeny records from 1,587 dairy contemporary groups
( 94,883 herdmate records from 1,574 dairy contemporary groups)
  • 216 progeny ( 2,799 herdmates) born to heifers
  • 2,199 progeny ( 24,865 herdmates) born to 2nd parity dam
  • 4,975 progeny ( 67,219 herdmates) born to ≥3rd parity dam
  • 52.2% progeny (51.1% herdmates) were males
  • Dam Info
220 total progeny records from 56 contemporary groups
( 3,491 herdmate records from 56 contemporary groups)
  • 1 progeny ( 854 herdmates) born to heifers
  • 62 progeny ( 663 herdmates) born to 2nd parity dam
  • 157 progeny ( 1,974 herdmates) born to ≥3rd parity dam
  • 55.9% progeny (51.6% herdmates) were males
  • Dam Info
137 total progeny records from 30 contemporary groups
( 2,718 herdmate records from 30 contemporary groups)
  • 3 progeny ( 604 herdmates) born to heifers
  • 33 progeny ( 545 herdmates) born to 2nd parity dam
  • 101 progeny ( 1,569 herdmates) born to ≥3rd parity dam
  • 49.6% progeny (49.6% herdmates) were males
  • Dam Info