Date of Evaluation Trait PTA Reliability
May 2020 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
5.3%
2.2%


97% (V High)
99% (V High)
May 2020 Birth Size (Progeny expected to be born large or extra large) 12.7% 94%
May 2020 Birth Weight (Expected progeny birth weight) 39.0 kg 94%
May 2020 Gestation (Days between conception and birth) -6.41 days 99%
May 2020 Mortality (Calves dead at or soon after birth) -0.69 99%
May 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.49% 91%


5,646 total progeny records from 1,376 dairy contemporary groups
( 64,499 herdmate records from 1,362 dairy contemporary groups)
  • 172 progeny ( 1,871 herdmates) born to heifers
  • 1,547 progeny ( 17,349 herdmates) born to 2nd parity dam
  • 3,927 progeny ( 45,279 herdmates) born to ≥3rd parity dam
  • 50.8% progeny (51% herdmates) were males
  • Dam Info
143 total progeny records from 38 contemporary groups
( 1,918 herdmate records from 38 contemporary groups)
  • 5 progeny ( 447 herdmates) born to heifers
  • 39 progeny ( 356 herdmates) born to 2nd parity dam
  • 99 progeny ( 1,115 herdmates) born to ≥3rd parity dam
  • 53.8% progeny (51.3% herdmates) were males
  • Dam Info
92 total progeny records from 20 contemporary groups
( 2,041 herdmate records from 20 contemporary groups)
  • 1 progeny ( 441 herdmates) born to heifers
  • 16 progeny ( 396 herdmates) born to 2nd parity dam
  • 75 progeny ( 1,204 herdmates) born to ≥3rd parity dam
  • 46.7% progeny (52% herdmates) were males
  • Dam Info