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
6.0%
2.0%


98% (V High)
98% (V High)
Jul 2020 Birth Size (Progeny expected to be born large or extra large) 16.4% 83%
Jul 2020 Birth Weight (Expected progeny birth weight) 38.9 kg 93%
Jul 2020 Gestation (Days between conception and birth) -4.54 days 99%
Jul 2020 Mortality (Calves dead at or soon after birth) 0.99 99%
Jul 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.90% 92%


2,240 total progeny records from 675 dairy contemporary groups
( 22,455 herdmate records from 670 dairy contemporary groups)
  • 804 progeny ( 3,355 herdmates) born to heifers
  • 428 progeny ( 5,860 herdmates) born to 2nd parity dam
  • 1,008 progeny ( 13,240 herdmates) born to ≥3rd parity dam
  • 51.9% progeny (50.1% herdmates) were males
  • Dam Info
11 total progeny records from 4 contemporary groups
( 198 herdmate records from 4 contemporary groups)
  • 4 progeny ( 51 herdmates) born to heifers
  • 1 progeny ( 43 herdmates) born to 2nd parity dam
  • 6 progeny ( 104 herdmates) born to ≥3rd parity dam
  • 54.5% progeny (38.4% herdmates) were males
  • Dam Info
84 total progeny records from 18 contemporary groups
( 1,275 herdmate records from 18 contemporary groups)
  • 23 progeny ( 321 herdmates) born to heifers
  • 9 progeny ( 290 herdmates) born to 2nd parity dam
  • 52 progeny ( 664 herdmates) born to ≥3rd parity dam
  • 47.6% progeny (48.1% herdmates) were males
  • Dam Info