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
5.9%
2.4%

90% (V High)
94% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 20.9% 84%
May 2025 Birth Weight (Expected progeny birth weight) 39.3 kg 90%
May 2025 Gestation (Days between conception and birth) -3.55 days 98%
May 2025 Mortality (Calves dead at or soon after birth) 0.28 98%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.13% 89%


565 total progeny records from 75 dairy contemporary groups
( 9,740 herdmate records from 75 dairy contemporary groups)
  • 46 progeny ( 378 herdmates) born to heifers
  • 155 progeny ( 2,330 herdmates) born to 2nd parity dam
  • 364 progeny ( 7,032 herdmates) born to ≥3rd parity dam
  • 54.9% progeny (51.1% herdmates) were males
  • Dam Info
12 total progeny records from 4 contemporary groups
( 183 herdmate records from 4 contemporary groups)
  • 3 progeny ( 34 herdmates) born to heifers
  • 3 progeny ( 34 herdmates) born to 2nd parity dam
  • 6 progeny ( 115 herdmates) born to ≥3rd parity dam
  • 33.3% progeny (47.5% herdmates) were males
  • Dam Info
27 total progeny records from 4 contemporary groups
( 942 herdmate records from 4 contemporary groups)
  • 0 progeny ( 210 herdmates) born to heifers
  • 9 progeny ( 199 herdmates) born to 2nd parity dam
  • 18 progeny ( 533 herdmates) born to ≥3rd parity dam
  • 66.7% progeny (50.6% herdmates) were males
  • Dam Info