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
6.8%
2.8%


82% (V High)
94% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 16.1% 80%
Mar 2023 Birth Weight (Expected progeny birth weight) 41.3 kg 87%
Mar 2023 Gestation (Days between conception and birth) -3.26 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.69 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.84% 42%


720 total progeny records from 159 dairy contemporary groups
( 12,348 herdmate records from 159 dairy contemporary groups)
  • 73 progeny ( 679 herdmates) born to heifers
  • 189 progeny ( 2,900 herdmates) born to 2nd parity dam
  • 458 progeny ( 8,769 herdmates) born to ≥3rd parity dam
  • 50.8% progeny (50% herdmates) were males
  • Dam Info
27 total progeny records from 9 contemporary groups
( 392 herdmate records from 9 contemporary groups)
  • 5 progeny ( 125 herdmates) born to heifers
  • 10 progeny ( 77 herdmates) born to 2nd parity dam
  • 12 progeny ( 190 herdmates) born to ≥3rd parity dam
  • 51.9% progeny (45.9% herdmates) were males
  • Dam Info
47 total progeny records from 13 contemporary groups
( 1,334 herdmate records from 13 contemporary groups)
  • 4 progeny ( 254 herdmates) born to heifers
  • 9 progeny ( 276 herdmates) born to 2nd parity dam
  • 34 progeny ( 804 herdmates) born to ≥3rd parity dam
  • 40.4% progeny (43.9% herdmates) were males
  • Dam Info