Date of Evaluation Trait PTA Reliability
May 2023 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
3.9%
1.7%

96% (V High)
98% (V High)
May 2023 Birth Size (Progeny expected to be born large or extra large) 6.7% 92%
May 2023 Birth Weight (Expected progeny birth weight) 36.2 kg 85%
May 2023 Gestation (Days between conception and birth) -4.52 days 99%
May 2023 Mortality (Calves dead at or soon after birth) -0.47 99%
May 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.59% 92%


1,957 total progeny records from 190 dairy contemporary groups
( 16,487 herdmate records from 189 dairy contemporary groups)
  • 373 progeny ( 2,040 herdmates) born to heifers
  • 490 progeny ( 3,818 herdmates) born to 2nd parity dam
  • 1,094 progeny ( 10,629 herdmates) born to ≥3rd parity dam
  • 50% progeny (49.1% herdmates) were males
  • Dam Info
91 total progeny records from 4 contemporary groups
( 381 herdmate records from 4 contemporary groups)
  • 3 progeny ( 65 herdmates) born to heifers
  • 37 progeny ( 123 herdmates) born to 2nd parity dam
  • 51 progeny ( 193 herdmates) born to ≥3rd parity dam
  • 40.7% progeny (54.1% herdmates) were males
  • Dam Info
11 total progeny records from 3 contemporary groups
( 413 herdmate records from 3 contemporary groups)
  • 2 progeny ( 100 herdmates) born to heifers
  • 3 progeny ( 84 herdmates) born to 2nd parity dam
  • 6 progeny ( 229 herdmates) born to ≥3rd parity dam
  • 45.5% progeny (49.4% herdmates) were males
  • Dam Info