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
3.8%
2.2%


83% (V High)
92% (V High)
Jul 2020 Birth Size (Progeny expected to be born large or extra large) 10.6% 83%
Jul 2020 Birth Weight (Expected progeny birth weight) 39.6 kg 83%
Jul 2020 Gestation (Days between conception and birth) -3.11 days 98%
Jul 2020 Mortality (Calves dead at or soon after birth) -0.48 98%
Jul 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.95% 58%


476 total progeny records from 128 dairy contemporary groups
( 6,908 herdmate records from 128 dairy contemporary groups)
  • 52 progeny ( 600 herdmates) born to heifers
  • 142 progeny ( 1,710 herdmates) born to 2nd parity dam
  • 282 progeny ( 4,598 herdmates) born to ≥3rd parity dam
  • 38% progeny (50.1% herdmates) were males
  • Dam Info
33 total progeny records from 8 contemporary groups
( 344 herdmate records from 8 contemporary groups)
  • 2 progeny ( 58 herdmates) born to heifers
  • 9 progeny ( 69 herdmates) born to 2nd parity dam
  • 22 progeny ( 217 herdmates) born to ≥3rd parity dam
  • 36.4% progeny (44.5% herdmates) were males
  • Dam Info
27 total progeny records from 5 contemporary groups
( 342 herdmate records from 5 contemporary groups)
  • 9 progeny ( 88 herdmates) born to heifers
  • 6 progeny ( 73 herdmates) born to 2nd parity dam
  • 12 progeny ( 181 herdmates) born to ≥3rd parity dam
  • 22.2% progeny (43% herdmates) were males
  • Dam Info