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

Low
6.4%
2.3%


94% (V High)
97% (V High)
Jul 2020 Birth Size (Progeny expected to be born large or extra large) 19.6% 85%
Jul 2020 Birth Weight (Expected progeny birth weight) 39.4 kg 84%
Jul 2020 Gestation (Days between conception and birth) -3.90 days 99%
Jul 2020 Mortality (Calves dead at or soon after birth) -0.87 99%
Jul 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.88% 43%


1,598 total progeny records from 315 dairy contemporary groups
( 24,596 herdmate records from 315 dairy contemporary groups)
  • 337 progeny ( 2,138 herdmates) born to heifers
  • 396 progeny ( 5,804 herdmates) born to 2nd parity dam
  • 865 progeny ( 16,654 herdmates) born to ≥3rd parity dam
  • 34.4% progeny (49.7% herdmates) were males
  • Dam Info
45 total progeny records from 10 contemporary groups
( 1,080 herdmate records from 10 contemporary groups)
  • 2 progeny ( 336 herdmates) born to heifers
  • 15 progeny ( 175 herdmates) born to 2nd parity dam
  • 28 progeny ( 569 herdmates) born to ≥3rd parity dam
  • 20% progeny (47.7% herdmates) were males
  • Dam Info
32 total progeny records from 8 contemporary groups
( 605 herdmate records from 8 contemporary groups)
  • 3 progeny ( 148 herdmates) born to heifers
  • 10 progeny ( 131 herdmates) born to 2nd parity dam
  • 19 progeny ( 326 herdmates) born to ≥3rd parity dam
  • 46.9% progeny (51.2% herdmates) were males
  • Dam Info