Date of Evaluation Trait PTA Reliability
May 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
6.3%
2.5%

75% (High)
91% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 22.5% 81%
May 2025 Birth Weight (Expected progeny birth weight) 40.5 kg 89%
May 2025 Gestation (Days between conception and birth) -4.75 days 98%
May 2025 Mortality (Calves dead at or soon after birth) -0.78 98%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.10% 77%


333 total progeny records from 49 dairy contemporary groups
( 9,258 herdmate records from 49 dairy contemporary groups)
  • 15 progeny ( 208 herdmates) born to heifers
  • 78 progeny ( 2,170 herdmates) born to 2nd parity dam
  • 240 progeny ( 6,880 herdmates) born to ≥3rd parity dam
  • 52.3% progeny (49.6% herdmates) were males
  • Dam Info
15 total progeny records from 2 contemporary groups
( 414 herdmate records from 2 contemporary groups)
  • 0 progeny ( 89 herdmates) born to heifers
  • 5 progeny ( 80 herdmates) born to 2nd parity dam
  • 10 progeny ( 245 herdmates) born to ≥3rd parity dam
  • 46.7% progeny (44.4% herdmates) were males
  • Dam Info
32 total progeny records from 4 contemporary groups
( 747 herdmate records from 4 contemporary groups)
  • 4 progeny ( 44 herdmates) born to heifers
  • 4 progeny ( 164 herdmates) born to 2nd parity dam
  • 24 progeny ( 539 herdmates) born to ≥3rd parity dam
  • 34.4% progeny (48.9% herdmates) were males
  • Dam Info