Date of Evaluation Trait PTA Reliability
Mar 2023 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
5.8%
2.3%

97% (V High)
98% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 16.7% 95%
Mar 2023 Birth Weight (Expected progeny birth weight) 41.4 kg 93%
Mar 2023 Gestation (Days between conception and birth) -4.04 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.36 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.82% 91%


2,802 total progeny records from 635 dairy contemporary groups
( 32,534 herdmate records from 631 dairy contemporary groups)
  • 595 progeny ( 2,979 herdmates) born to heifers
  • 716 progeny ( 7,894 herdmates) born to 2nd parity dam
  • 1,491 progeny ( 21,661 herdmates) born to ≥3rd parity dam
  • 40% progeny (49.1% herdmates) were males
  • Dam Info
114 total progeny records from 31 contemporary groups
( 2,854 herdmate records from 31 contemporary groups)
  • 29 progeny ( 662 herdmates) born to heifers
  • 24 progeny ( 639 herdmates) born to 2nd parity dam
  • 61 progeny ( 1,553 herdmates) born to ≥3rd parity dam
  • 39.5% progeny (50.2% herdmates) were males
  • Dam Info
81 total progeny records from 22 contemporary groups
( 1,892 herdmate records from 22 contemporary groups)
  • 22 progeny ( 385 herdmates) born to heifers
  • 22 progeny ( 404 herdmates) born to 2nd parity dam
  • 37 progeny ( 1,103 herdmates) born to ≥3rd parity dam
  • 29.6% progeny (45.6% herdmates) were males
  • Dam Info