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
7.5%
2.5%

99% (V High)
99% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 17.7% 98%
Mar 2023 Birth Weight (Expected progeny birth weight) 40.6 kg 98%
Mar 2023 Gestation (Days between conception and birth) -4.50 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.06 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.98% 89%


18,619 total progeny records from 3,695 dairy contemporary groups
( 227,248 herdmate records from 3,671 dairy contemporary groups)
  • 1,614 progeny ( 14,767 herdmates) born to heifers
  • 4,769 progeny ( 55,878 herdmates) born to 2nd parity dam
  • 12,236 progeny ( 156,603 herdmates) born to ≥3rd parity dam
  • 49.9% progeny (50.8% herdmates) were males
  • Dam Info
699 total progeny records from 177 contemporary groups
( 11,622 herdmate records from 177 contemporary groups)
  • 88 progeny ( 2,642 herdmates) born to heifers
  • 147 progeny ( 2,347 herdmates) born to 2nd parity dam
  • 464 progeny ( 6,633 herdmates) born to ≥3rd parity dam
  • 46.2% progeny (49.3% herdmates) were males
  • Dam Info
440 total progeny records from 84 contemporary groups
( 6,574 herdmate records from 84 contemporary groups)
  • 26 progeny ( 1,354 herdmates) born to heifers
  • 103 progeny ( 1,309 herdmates) born to 2nd parity dam
  • 311 progeny ( 3,911 herdmates) born to ≥3rd parity dam
  • 50.9% progeny (49.4% herdmates) were males
  • Dam Info