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
6.0%
2.6%


71% (High)
92% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 17.4% 82%
Mar 2023 Birth Weight (Expected progeny birth weight) 40.2 kg 79%
Mar 2023 Gestation (Days between conception and birth) -3.78 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.77 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 6.10% 44%


490 total progeny records from 130 dairy contemporary groups
( 12,083 herdmate records from 130 dairy contemporary groups)
  • 25 progeny ( 880 herdmates) born to heifers
  • 161 progeny ( 2,883 herdmates) born to 2nd parity dam
  • 304 progeny ( 8,320 herdmates) born to ≥3rd parity dam
  • 50.6% progeny (49.5% herdmates) were males
  • Dam Info
28 total progeny records from 10 contemporary groups
( 555 herdmate records from 10 contemporary groups)
  • 1 progeny ( 98 herdmates) born to heifers
  • 10 progeny ( 128 herdmates) born to 2nd parity dam
  • 17 progeny ( 329 herdmates) born to ≥3rd parity dam
  • 42.9% progeny (52.4% herdmates) were males
  • Dam Info
27 total progeny records from 5 contemporary groups
( 661 herdmate records from 5 contemporary groups)
  • 5 progeny ( 196 herdmates) born to heifers
  • 7 progeny ( 144 herdmates) born to 2nd parity dam
  • 15 progeny ( 321 herdmates) born to ≥3rd parity dam
  • 59.3% progeny (46.1% herdmates) were males
  • Dam Info