Date of Evaluation Trait PTA Reliability
May 2023 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
7.0%
2.6%

91% (V High)
97% (V High)
May 2023 Birth Size (Progeny expected to be born large or extra large) 16.3% 91%
May 2023 Birth Weight (Expected progeny birth weight) 40.2 kg 92%
May 2023 Gestation (Days between conception and birth) -4.69 days 99%
May 2023 Mortality (Calves dead at or soon after birth) -0.09 99%
May 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.75% 88%


1,499 total progeny records from 315 dairy contemporary groups
( 22,562 herdmate records from 313 dairy contemporary groups)
  • 51 progeny ( 497 herdmates) born to heifers
  • 471 progeny ( 6,343 herdmates) born to 2nd parity dam
  • 977 progeny ( 15,722 herdmates) born to ≥3rd parity dam
  • 50.1% progeny (51.8% herdmates) were males
  • Dam Info
71 total progeny records from 16 contemporary groups
( 1,200 herdmate records from 16 contemporary groups)
  • 1 progeny ( 285 herdmates) born to heifers
  • 22 progeny ( 321 herdmates) born to 2nd parity dam
  • 48 progeny ( 594 herdmates) born to ≥3rd parity dam
  • 45.1% progeny (51.7% herdmates) were males
  • Dam Info
51 total progeny records from 8 contemporary groups
( 605 herdmate records from 8 contemporary groups)
  • 0 progeny ( 125 herdmates) born to heifers
  • 20 progeny ( 109 herdmates) born to 2nd parity dam
  • 31 progeny ( 371 herdmates) born to ≥3rd parity dam
  • 41.2% progeny (53.7% herdmates) were males
  • Dam Info