Date of Evaluation Trait PTA Reliability
Sep 2023 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
5.9%
2.1%


96% (V High)
97% (V High)
Sep 2023 Birth Size (Progeny expected to be born large or extra large) 11.8% 85%
Sep 2023 Birth Weight (Expected progeny birth weight) 38.9 kg 92%
Sep 2023 Gestation (Days between conception and birth) -4.03 days 99%
Sep 2023 Mortality (Calves dead at or soon after birth) 0.62 99%
Sep 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.37% 72%


1,374 total progeny records from 365 dairy contemporary groups
( 15,681 herdmate records from 360 dairy contemporary groups)
  • 366 progeny ( 2,343 herdmates) born to heifers
  • 293 progeny ( 3,885 herdmates) born to 2nd parity dam
  • 715 progeny ( 9,453 herdmates) born to ≥3rd parity dam
  • 49.6% progeny (50.7% herdmates) were males
  • Dam Info
11 total progeny records from 7 contemporary groups
( 323 herdmate records from 7 contemporary groups)
  • 3 progeny ( 85 herdmates) born to heifers
  • 3 progeny ( 65 herdmates) born to 2nd parity dam
  • 5 progeny ( 173 herdmates) born to ≥3rd parity dam
  • 45.5% progeny (45.8% herdmates) were males
  • Dam Info
73 total progeny records from 20 contemporary groups
( 551 herdmate records from 20 contemporary groups)
  • 22 progeny ( 97 herdmates) born to heifers
  • 15 progeny ( 133 herdmates) born to 2nd parity dam
  • 36 progeny ( 321 herdmates) born to ≥3rd parity dam
  • 43.8% progeny (31% herdmates) were males
  • Dam Info