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
6.2%
2.4%


99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 13.9% 94%
May 2025 Birth Weight (Expected progeny birth weight) 38.6 kg 98%
May 2025 Gestation (Days between conception and birth) -1.24 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.90 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.01% 98%


5,918 total progeny records from 522 dairy contemporary groups
( 47,728 herdmate records from 517 dairy contemporary groups)
  • 2,533 progeny ( 9,367 herdmates) born to heifers
  • 1,139 progeny ( 10,581 herdmates) born to 2nd parity dam
  • 2,246 progeny ( 27,780 herdmates) born to ≥3rd parity dam
  • 46% progeny (48.7% herdmates) were males
  • Dam Info
57 total progeny records from 9 contemporary groups
( 702 herdmate records from 9 contemporary groups)
  • 24 progeny ( 203 herdmates) born to heifers
  • 16 progeny ( 322 herdmates) born to 2nd parity dam
  • 17 progeny ( 177 herdmates) born to ≥3rd parity dam
  • 35.1% progeny (42.2% herdmates) were males
  • Dam Info
201 total progeny records from 16 contemporary groups
( 778 herdmate records from 16 contemporary groups)
  • 96 progeny ( 212 herdmates) born to heifers
  • 32 progeny ( 135 herdmates) born to 2nd parity dam
  • 73 progeny ( 431 herdmates) born to ≥3rd parity dam
  • 47.3% progeny (36.1% herdmates) were males
  • Dam Info