Date of Evaluation Trait PTA Reliability
Jul 2022 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
6.1%
2.3%


71% (High)
92% (V High)
Jul 2022 Birth Size (Progeny expected to be born large or extra large) 19.6% 83%
Jul 2022 Birth Weight (Expected progeny birth weight) 39.9 kg 81%
Jul 2022 Gestation (Days between conception and birth) -5.79 days 98%
Jul 2022 Mortality (Calves dead at or soon after birth) 0.44 98%
Jul 2022 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.39% 42%


411 total progeny records from 88 dairy contemporary groups
( 8,060 herdmate records from 88 dairy contemporary groups)
  • 20 progeny ( 253 herdmates) born to heifers
  • 115 progeny ( 2,028 herdmates) born to 2nd parity dam
  • 276 progeny ( 5,779 herdmates) born to ≥3rd parity dam
  • 53.3% progeny (50.3% herdmates) were males
  • Dam Info
24 total progeny records from 7 contemporary groups
( 531 herdmate records from 7 contemporary groups)
  • 1 progeny ( 103 herdmates) born to heifers
  • 5 progeny ( 100 herdmates) born to 2nd parity dam
  • 18 progeny ( 328 herdmates) born to ≥3rd parity dam
  • 62.5% progeny (49% herdmates) were males
  • Dam Info
22 total progeny records from 6 contemporary groups
( 679 herdmate records from 6 contemporary groups)
  • 3 progeny ( 165 herdmates) born to heifers
  • 7 progeny ( 136 herdmates) born to 2nd parity dam
  • 12 progeny ( 378 herdmates) born to ≥3rd parity dam
  • 50% progeny (43.7% herdmates) were males
  • Dam Info