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
5.8%
2.1%

99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 14.3% 98%
May 2025 Birth Weight (Expected progeny birth weight) 40.1 kg 98%
May 2025 Gestation (Days between conception and birth) -2.69 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.55 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.21% 99%


7,667 total progeny records from 1,948 dairy contemporary groups
( 73,791 herdmate records from 1,919 dairy contemporary groups)
  • 2,938 progeny ( 11,924 herdmates) born to heifers
  • 1,440 progeny ( 16,815 herdmates) born to 2nd parity dam
  • 3,289 progeny ( 45,052 herdmates) born to ≥3rd parity dam
  • 48.8% progeny (50.3% herdmates) were males
  • Dam Info
273 total progeny records from 68 contemporary groups
( 3,984 herdmate records from 68 contemporary groups)
  • 108 progeny ( 931 herdmates) born to heifers
  • 38 progeny ( 788 herdmates) born to 2nd parity dam
  • 127 progeny ( 2,265 herdmates) born to ≥3rd parity dam
  • 56.8% progeny (52.1% herdmates) were males
  • Dam Info
189 total progeny records from 42 contemporary groups
( 2,697 herdmate records from 42 contemporary groups)
  • 52 progeny ( 577 herdmates) born to heifers
  • 29 progeny ( 552 herdmates) born to 2nd parity dam
  • 108 progeny ( 1,568 herdmates) born to ≥3rd parity dam
  • 44.4% progeny (48.6% herdmates) were males
  • Dam Info