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
6.9%
2.6%

91% (V High)
91% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 22.9% 85%
Sep 2025 Birth Weight (Expected progeny birth weight) 42.6 kg 75%
Sep 2025 Gestation (Days between conception and birth) -2.84 days 95%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.67 95%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.75% 84%


225 total progeny records from 85 dairy contemporary groups
( 2,941 herdmate records from 85 dairy contemporary groups)
  • 79 progeny ( 632 herdmates) born to heifers
  • 36 progeny ( 741 herdmates) born to 2nd parity dam
  • 110 progeny ( 1,568 herdmates) born to ≥3rd parity dam
  • 45.3% progeny (47.8% herdmates) were males
  • Dam Info
20 total progeny records from 9 contemporary groups
( 615 herdmate records from 9 contemporary groups)
  • 3 progeny ( 182 herdmates) born to heifers
  • 3 progeny ( 136 herdmates) born to 2nd parity dam
  • 14 progeny ( 297 herdmates) born to ≥3rd parity dam
  • 45% progeny (42.3% herdmates) were males
  • Dam Info
4 total progeny records from 3 contemporary groups
( 40 herdmate records from 3 contemporary groups)
  • 2 progeny ( 8 herdmates) born to heifers
  • 1 progeny ( 10 herdmates) born to 2nd parity dam
  • 1 progeny ( 22 herdmates) born to ≥3rd parity dam
  • 50% progeny (47.5% herdmates) were males
  • Dam Info