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
6.5%
2.5%

99% (V High)
99% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 18.8% 98%
Mar 2023 Birth Weight (Expected progeny birth weight) 40.8 kg 98%
Mar 2023 Gestation (Days between conception and birth) -2.89 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.57 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.97% 61%


13,541 total progeny records from 2,861 dairy contemporary groups
( 160,066 herdmate records from 2,847 dairy contemporary groups)
  • 1,824 progeny ( 11,721 herdmates) born to heifers
  • 3,068 progeny ( 37,722 herdmates) born to 2nd parity dam
  • 8,649 progeny ( 110,623 herdmates) born to ≥3rd parity dam
  • 50.7% progeny (50.9% herdmates) were males
  • Dam Info
746 total progeny records from 154 contemporary groups
( 9,372 herdmate records from 154 contemporary groups)
  • 94 progeny ( 1,881 herdmates) born to heifers
  • 198 progeny ( 1,940 herdmates) born to 2nd parity dam
  • 454 progeny ( 5,551 herdmates) born to ≥3rd parity dam
  • 51.6% progeny (51% herdmates) were males
  • Dam Info
366 total progeny records from 72 contemporary groups
( 4,901 herdmate records from 72 contemporary groups)
  • 33 progeny ( 938 herdmates) born to heifers
  • 85 progeny ( 1,008 herdmates) born to 2nd parity dam
  • 248 progeny ( 2,955 herdmates) born to ≥3rd parity dam
  • 49.2% progeny (48.5% herdmates) were males
  • Dam Info