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

Low
5.9%
2.4%


93% (V High)
98% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 17.6% 88%
Mar 2023 Birth Weight (Expected progeny birth weight) 39.9 kg 89%
Mar 2023 Gestation (Days between conception and birth) -3.59 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.45 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.72% 77%


1,951 total progeny records from 383 dairy contemporary groups
( 25,477 herdmate records from 382 dairy contemporary groups)
  • 202 progeny ( 1,493 herdmates) born to heifers
  • 432 progeny ( 6,612 herdmates) born to 2nd parity dam
  • 1,317 progeny ( 17,372 herdmates) born to ≥3rd parity dam
  • 53.9% progeny (50.7% herdmates) were males
  • Dam Info
58 total progeny records from 11 contemporary groups
( 569 herdmate records from 11 contemporary groups)
  • 12 progeny ( 135 herdmates) born to heifers
  • 12 progeny ( 99 herdmates) born to 2nd parity dam
  • 34 progeny ( 335 herdmates) born to ≥3rd parity dam
  • 50% progeny (50.6% herdmates) were males
  • Dam Info
53 total progeny records from 14 contemporary groups
( 1,520 herdmate records from 14 contemporary groups)
  • 4 progeny ( 418 herdmates) born to heifers
  • 14 progeny ( 302 herdmates) born to 2nd parity dam
  • 35 progeny ( 800 herdmates) born to ≥3rd parity dam
  • 47.2% progeny (48.6% herdmates) were males
  • Dam Info