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%
2.5%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 18.9% 97%
May 2025 Birth Weight (Expected progeny birth weight) 40.1 kg 95%
May 2025 Gestation (Days between conception and birth) -2.23 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.68 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.74% 98%


4,210 total progeny records from 940 dairy contemporary groups
( 58,681 herdmate records from 933 dairy contemporary groups)
  • 521 progeny ( 3,814 herdmates) born to heifers
  • 1,143 progeny ( 13,795 herdmates) born to 2nd parity dam
  • 2,546 progeny ( 41,072 herdmates) born to ≥3rd parity dam
  • 44.8% progeny (48.3% herdmates) were males
  • Dam Info
226 total progeny records from 60 contemporary groups
( 4,385 herdmate records from 60 contemporary groups)
  • 32 progeny ( 979 herdmates) born to heifers
  • 74 progeny ( 848 herdmates) born to 2nd parity dam
  • 120 progeny ( 2,558 herdmates) born to ≥3rd parity dam
  • 41.6% progeny (47.1% herdmates) were males
  • Dam Info
112 total progeny records from 27 contemporary groups
( 2,902 herdmate records from 27 contemporary groups)
  • 21 progeny ( 694 herdmates) born to heifers
  • 29 progeny ( 544 herdmates) born to 2nd parity dam
  • 62 progeny ( 1,664 herdmates) born to ≥3rd parity dam
  • 33.9% progeny (46% herdmates) were males
  • Dam Info