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
6.2%
2.4%

99% (V High)
99% (V High)
May 2023 Birth Size (Progeny expected to be born large or extra large) 17.7% 97%
May 2023 Birth Weight (Expected progeny birth weight) 40.2 kg 99%
May 2023 Gestation (Days between conception and birth) -4.82 days 99%
May 2023 Mortality (Calves dead at or soon after birth) 0.17 99%
May 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.67% 99%


16,737 total progeny records from 3,035 dairy contemporary groups
( 142,064 herdmate records from 2,998 dairy contemporary groups)
  • 1,597 progeny ( 9,560 herdmates) born to heifers
  • 4,717 progeny ( 38,730 herdmates) born to 2nd parity dam
  • 10,423 progeny ( 93,774 herdmates) born to ≥3rd parity dam
  • 53.1% progeny (50.5% herdmates) were males
  • Dam Info
86 total progeny records from 26 contemporary groups
( 1,361 herdmate records from 25 contemporary groups)
  • 11 progeny ( 305 herdmates) born to heifers
  • 20 progeny ( 280 herdmates) born to 2nd parity dam
  • 55 progeny ( 776 herdmates) born to ≥3rd parity dam
  • 48.8% progeny (49.7% herdmates) were males
  • Dam Info
480 total progeny records from 74 contemporary groups
( 6,042 herdmate records from 74 contemporary groups)
  • 17 progeny ( 1,715 herdmates) born to heifers
  • 149 progeny ( 1,413 herdmates) born to 2nd parity dam
  • 314 progeny ( 2,914 herdmates) born to ≥3rd parity dam
  • 49% progeny (47.8% herdmates) were males
  • Dam Info