Date of Evaluation Trait PTA Reliability
Nov 2023 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
4.6%
2.1%

99% (V High)
99% (V High)
Nov 2023 Birth Size (Progeny expected to be born large or extra large) 8.6% 89%
Nov 2023 Birth Weight (Expected progeny birth weight) 38.2 kg 98%
Nov 2023 Gestation (Days between conception and birth) -3.16 days 99%
Nov 2023 Mortality (Calves dead at or soon after birth) -0.39 99%
Nov 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.31% 99%


5,951 total progeny records from 627 dairy contemporary groups
( 43,499 herdmate records from 621 dairy contemporary groups)
  • 2,029 progeny ( 7,800 herdmates) born to heifers
  • 1,198 progeny ( 10,277 herdmates) born to 2nd parity dam
  • 2,724 progeny ( 25,422 herdmates) born to ≥3rd parity dam
  • 44.3% progeny (50.4% herdmates) were males
  • Dam Info
60 total progeny records from 12 contemporary groups
( 662 herdmate records from 12 contemporary groups)
  • 34 progeny ( 125 herdmates) born to heifers
  • 7 progeny ( 169 herdmates) born to 2nd parity dam
  • 19 progeny ( 368 herdmates) born to ≥3rd parity dam
  • 35% progeny (47.6% herdmates) were males
  • Dam Info
128 total progeny records from 14 contemporary groups
( 942 herdmate records from 14 contemporary groups)
  • 45 progeny ( 161 herdmates) born to heifers
  • 18 progeny ( 253 herdmates) born to 2nd parity dam
  • 65 progeny ( 528 herdmates) born to ≥3rd parity dam
  • 28.9% progeny (41.1% herdmates) were males
  • Dam Info