Date of Evaluation Trait PTA Reliability
Jul 2021 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
5.6%
2.6%


97% (V High)
98% (V High)
Jul 2021 Birth Size (Progeny expected to be born large or extra large) 17.8% 90%
Jul 2021 Birth Weight (Expected progeny birth weight) 41.5 kg 83%
Jul 2021 Gestation (Days between conception and birth) -2.93 days 99%
Jul 2021 Mortality (Calves dead at or soon after birth) 0.21 99%
Jul 2021 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.10% 94%


2,634 total progeny records from 442 dairy contemporary groups
( 24,551 herdmate records from 440 dairy contemporary groups)
  • 312 progeny ( 1,894 herdmates) born to heifers
  • 645 progeny ( 6,321 herdmates) born to 2nd parity dam
  • 1,677 progeny ( 16,336 herdmates) born to ≥3rd parity dam
  • 49.2% progeny (51.1% herdmates) were males
  • Dam Info
62 total progeny records from 8 contemporary groups
( 327 herdmate records from 8 contemporary groups)
  • 7 progeny ( 73 herdmates) born to heifers
  • 25 progeny ( 59 herdmates) born to 2nd parity dam
  • 30 progeny ( 195 herdmates) born to ≥3rd parity dam
  • 48.4% progeny (50.8% herdmates) were males
  • Dam Info
22 total progeny records from 5 contemporary groups
( 320 herdmate records from 5 contemporary groups)
  • 1 progeny ( 68 herdmates) born to heifers
  • 7 progeny ( 75 herdmates) born to 2nd parity dam
  • 14 progeny ( 177 herdmates) born to ≥3rd parity dam
  • 68.2% progeny (56.3% herdmates) were males
  • Dam Info