Date of Evaluation Trait PTA Reliability
Jan 2023 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
7.0%
2.8%

95% (V High)
98% (V High)
Jan 2023 Birth Size (Progeny expected to be born large or extra large) 19.4% 93%
Jan 2023 Birth Weight (Expected progeny birth weight) 41.0 kg 95%
Jan 2023 Gestation (Days between conception and birth) -3.45 days 99%
Jan 2023 Mortality (Calves dead at or soon after birth) 0.05 99%
Jan 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 6.13% 62%


2,342 total progeny records from 477 dairy contemporary groups
( 28,479 herdmate records from 474 dairy contemporary groups)
  • 323 progeny ( 1,894 herdmates) born to heifers
  • 585 progeny ( 7,090 herdmates) born to 2nd parity dam
  • 1,434 progeny ( 19,495 herdmates) born to ≥3rd parity dam
  • 51.9% progeny (51.6% herdmates) were males
  • Dam Info
103 total progeny records from 30 contemporary groups
( 1,607 herdmate records from 30 contemporary groups)
  • 11 progeny ( 357 herdmates) born to heifers
  • 43 progeny ( 315 herdmates) born to 2nd parity dam
  • 49 progeny ( 935 herdmates) born to ≥3rd parity dam
  • 48.5% progeny (51.1% herdmates) were males
  • Dam Info
148 total progeny records from 17 contemporary groups
( 1,778 herdmate records from 17 contemporary groups)
  • 38 progeny ( 395 herdmates) born to heifers
  • 28 progeny ( 342 herdmates) born to 2nd parity dam
  • 82 progeny ( 1,041 herdmates) born to ≥3rd parity dam
  • 53.4% progeny (51.3% herdmates) were males
  • Dam Info