Date of Evaluation Trait PTA Reliability
Sep 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
6.5%
2.5%

81% (V High)
92% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 19.1% 88%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.5 kg 84%
Sep 2025 Gestation (Days between conception and birth) -3.72 days 97%
Sep 2025 Mortality (Calves dead at or soon after birth) 0.41 97%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 6.23% 83%


245 total progeny records from 80 dairy contemporary groups
( 7,888 herdmate records from 80 dairy contemporary groups)
  • 13 progeny ( 264 herdmates) born to heifers
  • 67 progeny ( 1,811 herdmates) born to 2nd parity dam
  • 165 progeny ( 5,813 herdmates) born to ≥3rd parity dam
  • 50.2% progeny (49.7% herdmates) were males
  • Dam Info
34 total progeny records from 10 contemporary groups
( 859 herdmate records from 10 contemporary groups)
  • 1 progeny ( 161 herdmates) born to heifers
  • 9 progeny ( 173 herdmates) born to 2nd parity dam
  • 24 progeny ( 525 herdmates) born to ≥3rd parity dam
  • 47.1% progeny (49.2% herdmates) were males
  • Dam Info
12 total progeny records from 3 contemporary groups
( 542 herdmate records from 3 contemporary groups)
  • 0 progeny ( 122 herdmates) born to heifers
  • 4 progeny ( 105 herdmates) born to 2nd parity dam
  • 8 progeny ( 315 herdmates) born to ≥3rd parity dam
  • 50% progeny (42.4% herdmates) were males
  • Dam Info