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

Low
5.6%
2.3%


93% (V High)
97% (V High)
May 2023 Birth Size (Progeny expected to be born large or extra large) 18.1% 94%
May 2023 Birth Weight (Expected progeny birth weight) 40.3 kg 89%
May 2023 Gestation (Days between conception and birth) -4.60 days 99%
May 2023 Mortality (Calves dead at or soon after birth) -0.31 99%
May 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.23% 42%


1,861 total progeny records from 478 dairy contemporary groups
( 34,402 herdmate records from 476 dairy contemporary groups)
  • 246 progeny ( 2,524 herdmates) born to heifers
  • 473 progeny ( 8,119 herdmates) born to 2nd parity dam
  • 1,142 progeny ( 23,759 herdmates) born to ≥3rd parity dam
  • 47.6% progeny (50% herdmates) were males
  • Dam Info
140 total progeny records from 46 contemporary groups
( 3,222 herdmate records from 46 contemporary groups)
  • 19 progeny ( 624 herdmates) born to heifers
  • 34 progeny ( 683 herdmates) born to 2nd parity dam
  • 87 progeny ( 1,915 herdmates) born to ≥3rd parity dam
  • 50% progeny (49% herdmates) were males
  • Dam Info
54 total progeny records from 16 contemporary groups
( 1,514 herdmate records from 16 contemporary groups)
  • 5 progeny ( 394 herdmates) born to heifers
  • 17 progeny ( 295 herdmates) born to 2nd parity dam
  • 32 progeny ( 825 herdmates) born to ≥3rd parity dam
  • 42.6% progeny (46.9% herdmates) were males
  • Dam Info