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
High
9.8%
3.8%

93% (V High)
96% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 28.5% 93%
Sep 2025 Birth Weight (Expected progeny birth weight) 43.6 kg 94%
Sep 2025 Gestation (Days between conception and birth) -2.85 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.44 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.38% 93%


891 total progeny records from 230 dairy contemporary groups
( 8,460 herdmate records from 228 dairy contemporary groups)
  • 33 progeny ( 282 herdmates) born to heifers
  • 259 progeny ( 2,335 herdmates) born to 2nd parity dam
  • 599 progeny ( 5,843 herdmates) born to ≥3rd parity dam
  • 46.1% progeny (51.4% herdmates) were males
  • Dam Info
50 total progeny records from 13 contemporary groups
( 810 herdmate records from 13 contemporary groups)
  • 0 progeny ( 270 herdmates) born to heifers
  • 23 progeny ( 155 herdmates) born to 2nd parity dam
  • 27 progeny ( 385 herdmates) born to ≥3rd parity dam
  • 52% progeny (45.7% herdmates) were males
  • Dam Info
48 total progeny records from 7 contemporary groups
( 442 herdmate records from 7 contemporary groups)
  • 0 progeny ( 141 herdmates) born to heifers
  • 20 progeny ( 80 herdmates) born to 2nd parity dam
  • 28 progeny ( 221 herdmates) born to ≥3rd parity dam
  • 52.1% progeny (51.4% herdmates) were males
  • Dam Info