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
5.9%
2.3%

88% (V High)
94% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 17.4% 82%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.2 kg 90%
Sep 2025 Gestation (Days between conception and birth) -4.44 days 98%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.08 98%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.14% 90%


500 total progeny records from 51 dairy contemporary groups
( 6,981 herdmate records from 51 dairy contemporary groups)
  • 22 progeny ( 285 herdmates) born to heifers
  • 115 progeny ( 1,681 herdmates) born to 2nd parity dam
  • 363 progeny ( 5,015 herdmates) born to ≥3rd parity dam
  • 52.2% progeny (52.2% herdmates) were males
  • Dam Info
11 total progeny records from 2 contemporary groups
( 42 herdmate records from 2 contemporary groups)
  • 0 progeny ( 1 herdmates) born to heifers
  • 3 progeny ( 13 herdmates) born to 2nd parity dam
  • 8 progeny ( 28 herdmates) born to ≥3rd parity dam
  • 27.3% progeny (45.2% herdmates) were males
  • Dam Info
31 total progeny records from 3 contemporary groups
( 399 herdmate records from 3 contemporary groups)
  • 1 progeny ( 99 herdmates) born to heifers
  • 7 progeny ( 77 herdmates) born to 2nd parity dam
  • 23 progeny ( 223 herdmates) born to ≥3rd parity dam
  • 64.5% progeny (49.6% herdmates) were males
  • Dam Info