Date of Evaluation Trait PTA Reliability
Mar 2023 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
5.2%
2.2%

94% (V High)
98% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 15.2% 93%
Mar 2023 Birth Weight (Expected progeny birth weight) 40.5 kg 88%
Mar 2023 Gestation (Days between conception and birth) -3.67 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) 0.22 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.74% 54%


2,605 total progeny records from 481 dairy contemporary groups
( 34,289 herdmate records from 479 dairy contemporary groups)
  • 266 progeny ( 2,476 herdmates) born to heifers
  • 621 progeny ( 8,520 herdmates) born to 2nd parity dam
  • 1,718 progeny ( 23,293 herdmates) born to ≥3rd parity dam
  • 50.6% progeny (50.8% herdmates) were males
  • Dam Info
119 total progeny records from 36 contemporary groups
( 2,028 herdmate records from 35 contemporary groups)
  • 21 progeny ( 404 herdmates) born to heifers
  • 30 progeny ( 426 herdmates) born to 2nd parity dam
  • 68 progeny ( 1,198 herdmates) born to ≥3rd parity dam
  • 47.1% progeny (48.7% herdmates) were males
  • Dam Info
50 total progeny records from 12 contemporary groups
( 1,091 herdmate records from 12 contemporary groups)
  • 4 progeny ( 249 herdmates) born to heifers
  • 10 progeny ( 212 herdmates) born to 2nd parity dam
  • 36 progeny ( 630 herdmates) born to ≥3rd parity dam
  • 48% progeny (48.7% herdmates) were males
  • Dam Info