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
5.5%
2.3%

98% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 19.3% 96%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.9 kg 92%
Sep 2025 Gestation (Days between conception and birth) -3.16 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.54 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.62% 99%


2,870 total progeny records from 1,075 dairy contemporary groups
( 26,571 herdmate records from 1,052 dairy contemporary groups)
  • 460 progeny ( 1,905 herdmates) born to heifers
  • 631 progeny ( 6,635 herdmates) born to 2nd parity dam
  • 1,779 progeny ( 18,031 herdmates) born to ≥3rd parity dam
  • 48.6% progeny (51.1% herdmates) were males
  • Dam Info
27 total progeny records from 2 contemporary groups
( 173 herdmate records from 2 contemporary groups)
  • 0 progeny ( 30 herdmates) born to heifers
  • 7 progeny ( 33 herdmates) born to 2nd parity dam
  • 20 progeny ( 110 herdmates) born to ≥3rd parity dam
  • 51.9% progeny (48% herdmates) were males
  • Dam Info
44 total progeny records from 8 contemporary groups
( 617 herdmate records from 8 contemporary groups)
  • 11 progeny ( 228 herdmates) born to heifers
  • 6 progeny ( 102 herdmates) born to 2nd parity dam
  • 27 progeny ( 287 herdmates) born to ≥3rd parity dam
  • 56.8% progeny (48.5% herdmates) were males
  • Dam Info