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
4.7%
2.0%

99% (V High)
99% (V High)
May 2023 Birth Size (Progeny expected to be born large or extra large) 13.7% 96%
May 2023 Birth Weight (Expected progeny birth weight) 40.0 kg 94%
May 2023 Gestation (Days between conception and birth) -4.72 days 99%
May 2023 Mortality (Calves dead at or soon after birth) -0.02 99%
May 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.61% 98%


6,466 total progeny records from 1,903 dairy contemporary groups
( 46,344 herdmate records from 1,850 dairy contemporary groups)
  • 2,820 progeny ( 11,050 herdmates) born to heifers
  • 1,136 progeny ( 10,561 herdmates) born to 2nd parity dam
  • 2,510 progeny ( 24,733 herdmates) born to ≥3rd parity dam
  • 34.5% progeny (48.8% herdmates) were males
  • Dam Info
57 total progeny records from 17 contemporary groups
( 919 herdmate records from 17 contemporary groups)
  • 24 progeny ( 247 herdmates) born to heifers
  • 13 progeny ( 180 herdmates) born to 2nd parity dam
  • 20 progeny ( 492 herdmates) born to ≥3rd parity dam
  • 29.8% progeny (46.1% herdmates) were males
  • Dam Info
45 total progeny records from 16 contemporary groups
( 797 herdmate records from 16 contemporary groups)
  • 25 progeny ( 239 herdmates) born to heifers
  • 5 progeny ( 125 herdmates) born to 2nd parity dam
  • 15 progeny ( 433 herdmates) born to ≥3rd parity dam
  • 26.7% progeny (48.8% herdmates) were males
  • Dam Info