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
5.9%
2.1%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 14.4% 98%
May 2025 Birth Weight (Expected progeny birth weight) 40.7 kg 96%
May 2025 Gestation (Days between conception and birth) -4.31 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.13 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.12% 99%


8,914 total progeny records from 2,064 dairy contemporary groups
( 78,118 herdmate records from 2,038 dairy contemporary groups)
  • 2,918 progeny ( 12,257 herdmates) born to heifers
  • 2,030 progeny ( 19,105 herdmates) born to 2nd parity dam
  • 3,966 progeny ( 46,756 herdmates) born to ≥3rd parity dam
  • 47.7% progeny (50.4% herdmates) were males
  • Dam Info
168 total progeny records from 39 contemporary groups
( 2,745 herdmate records from 38 contemporary groups)
  • 33 progeny ( 728 herdmates) born to heifers
  • 51 progeny ( 579 herdmates) born to 2nd parity dam
  • 84 progeny ( 1,438 herdmates) born to ≥3rd parity dam
  • 45.8% progeny (52.3% herdmates) were males
  • Dam Info
116 total progeny records from 32 contemporary groups
( 1,958 herdmate records from 32 contemporary groups)
  • 83 progeny ( 502 herdmates) born to heifers
  • 21 progeny ( 445 herdmates) born to 2nd parity dam
  • 12 progeny ( 1,011 herdmates) born to ≥3rd parity dam
  • 47.4% progeny (48.8% herdmates) were males
  • Dam Info