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
5.8%
1.9%

98% (V High)
98% (V High)
May 2023 Birth Size (Progeny expected to be born large or extra large) 16.7% 89%
May 2023 Birth Weight (Expected progeny birth weight) 39.5 kg 83%
May 2023 Gestation (Days between conception and birth) -4.06 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) 6.01% 94%


2,104 total progeny records from 458 dairy contemporary groups
( 19,122 herdmate records from 453 dairy contemporary groups)
  • 783 progeny ( 3,015 herdmates) born to heifers
  • 452 progeny ( 5,044 herdmates) born to 2nd parity dam
  • 869 progeny ( 11,063 herdmates) born to ≥3rd parity dam
  • 45.6% progeny (48.9% herdmates) were males
  • Dam Info
20 total progeny records from 9 contemporary groups
( 353 herdmate records from 9 contemporary groups)
  • 4 progeny ( 50 herdmates) born to heifers
  • 3 progeny ( 91 herdmates) born to 2nd parity dam
  • 13 progeny ( 212 herdmates) born to ≥3rd parity dam
  • 60% progeny (49.6% herdmates) were males
  • Dam Info
16 total progeny records from 8 contemporary groups
( 525 herdmate records from 8 contemporary groups)
  • 5 progeny ( 119 herdmates) born to heifers
  • 3 progeny ( 135 herdmates) born to 2nd parity dam
  • 8 progeny ( 271 herdmates) born to ≥3rd parity dam
  • 25% progeny (53.3% herdmates) were males
  • Dam Info