Date of Evaluation Trait PTA Reliability
May 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
6.4%
2.2%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 16.2% 95%
May 2025 Birth Weight (Expected progeny birth weight) 40.9 kg 93%
May 2025 Gestation (Days between conception and birth) -4.89 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.32 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.47% 98%


3,119 total progeny records from 693 dairy contemporary groups
( 32,703 herdmate records from 684 dairy contemporary groups)
  • 729 progeny ( 4,058 herdmates) born to heifers
  • 681 progeny ( 7,565 herdmates) born to 2nd parity dam
  • 1,709 progeny ( 21,080 herdmates) born to ≥3rd parity dam
  • 51.2% progeny (51.2% herdmates) were males
  • Dam Info
52 total progeny records from 18 contemporary groups
( 882 herdmate records from 18 contemporary groups)
  • 10 progeny ( 245 herdmates) born to heifers
  • 19 progeny ( 160 herdmates) born to 2nd parity dam
  • 23 progeny ( 477 herdmates) born to ≥3rd parity dam
  • 48.1% progeny (51.2% herdmates) were males
  • Dam Info
56 total progeny records from 9 contemporary groups
( 650 herdmate records from 9 contemporary groups)
  • 16 progeny ( 117 herdmates) born to heifers
  • 8 progeny ( 142 herdmates) born to 2nd parity dam
  • 32 progeny ( 391 herdmates) born to ≥3rd parity dam
  • 33.9% progeny (45.7% herdmates) were males
  • Dam Info