Date of Evaluation Trait PTA Reliability
May 2023 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
High
11.2%
3.9%

90% (V High)
97% (V High)
May 2023 Birth Size (Progeny expected to be born large or extra large) 30.9% 89%
May 2023 Birth Weight (Expected progeny birth weight) 42.1 kg 83%
May 2023 Gestation (Days between conception and birth) -1.87 days 99%
May 2023 Mortality (Calves dead at or soon after birth) -0.04 99%
May 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.80% 82%


1,505 total progeny records from 383 dairy contemporary groups
( 24,150 herdmate records from 382 dairy contemporary groups)
  • 42 progeny ( 440 herdmates) born to heifers
  • 425 progeny ( 6,604 herdmates) born to 2nd parity dam
  • 1,038 progeny ( 17,106 herdmates) born to ≥3rd parity dam
  • 51.4% progeny (50.9% herdmates) were males
  • Dam Info
48 total progeny records from 15 contemporary groups
( 1,120 herdmate records from 15 contemporary groups)
  • 7 progeny ( 249 herdmates) born to heifers
  • 13 progeny ( 262 herdmates) born to 2nd parity dam
  • 28 progeny ( 609 herdmates) born to ≥3rd parity dam
  • 58.3% progeny (46.7% herdmates) were males
  • Dam Info
22 total progeny records from 11 contemporary groups
( 766 herdmate records from 11 contemporary groups)
  • 0 progeny ( 171 herdmates) born to heifers
  • 8 progeny ( 174 herdmates) born to 2nd parity dam
  • 14 progeny ( 421 herdmates) born to ≥3rd parity dam
  • 59.1% progeny (51.2% herdmates) were males
  • Dam Info