Date of Evaluation Trait PTA Reliability
Jan 2023 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
6.3%
2.2%

81% (V High)
95% (V High)
Jan 2023 Birth Size (Progeny expected to be born large or extra large) 13.8% 86%
Jan 2023 Birth Weight (Expected progeny birth weight) 40.4 kg 85%
Jan 2023 Gestation (Days between conception and birth) -3.72 days 99%
Jan 2023 Mortality (Calves dead at or soon after birth) -0.24 99%
Jan 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.73% 48%


871 total progeny records from 163 dairy contemporary groups
( 16,933 herdmate records from 162 dairy contemporary groups)
  • 57 progeny ( 503 herdmates) born to heifers
  • 266 progeny ( 3,943 herdmates) born to 2nd parity dam
  • 548 progeny ( 12,487 herdmates) born to ≥3rd parity dam
  • 49.8% progeny (50.4% herdmates) were males
  • Dam Info
38 total progeny records from 13 contemporary groups
( 698 herdmate records from 13 contemporary groups)
  • 12 progeny ( 142 herdmates) born to heifers
  • 15 progeny ( 135 herdmates) born to 2nd parity dam
  • 11 progeny ( 421 herdmates) born to ≥3rd parity dam
  • 47.4% progeny (48.1% herdmates) were males
  • Dam Info
36 total progeny records from 12 contemporary groups
( 1,353 herdmate records from 12 contemporary groups)
  • 2 progeny ( 354 herdmates) born to heifers
  • 8 progeny ( 204 herdmates) born to 2nd parity dam
  • 26 progeny ( 795 herdmates) born to ≥3rd parity dam
  • 52.8% progeny (47.5% herdmates) were males
  • Dam Info