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
6.5%
2.5%

97% (V High)
99% (V High)
Sep 2023 Birth Size (Progeny expected to be born large or extra large) 17.6% 97%
Sep 2023 Birth Weight (Expected progeny birth weight) 40.2 kg 98%
Sep 2023 Gestation (Days between conception and birth) -2.47 days 99%
Sep 2023 Mortality (Calves dead at or soon after birth) -0.41 99%
Sep 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.11% 71%


7,339 total progeny records from 1,146 dairy contemporary groups
( 82,768 herdmate records from 1,140 dairy contemporary groups)
  • 404 progeny ( 3,345 herdmates) born to heifers
  • 1,946 progeny ( 20,509 herdmates) born to 2nd parity dam
  • 4,989 progeny ( 58,914 herdmates) born to ≥3rd parity dam
  • 53.1% progeny (51.2% herdmates) were males
  • Dam Info
360 total progeny records from 67 contemporary groups
( 4,712 herdmate records from 66 contemporary groups)
  • 9 progeny ( 1,113 herdmates) born to heifers
  • 109 progeny ( 967 herdmates) born to 2nd parity dam
  • 242 progeny ( 2,632 herdmates) born to ≥3rd parity dam
  • 55.3% progeny (50.2% herdmates) were males
  • Dam Info
369 total progeny records from 56 contemporary groups
( 4,507 herdmate records from 55 contemporary groups)
  • 19 progeny ( 938 herdmates) born to heifers
  • 92 progeny ( 830 herdmates) born to 2nd parity dam
  • 258 progeny ( 2,739 herdmates) born to ≥3rd parity dam
  • 51.8% progeny (46.2% herdmates) were males
  • Dam Info