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%
2.7%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 20.7% 97%
May 2025 Birth Weight (Expected progeny birth weight) 40.5 kg 97%
May 2025 Gestation (Days between conception and birth) -4.28 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.25 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 3.52% 93%


5,976 total progeny records from 1,271 dairy contemporary groups
( 103,294 herdmate records from 1,267 dairy contemporary groups)
  • 1,481 progeny ( 11,052 herdmates) born to heifers
  • 1,478 progeny ( 22,934 herdmates) born to 2nd parity dam
  • 3,017 progeny ( 69,308 herdmates) born to ≥3rd parity dam
  • 36.1% progeny (46.8% herdmates) were males
  • Dam Info
313 total progeny records from 73 contemporary groups
( 5,243 herdmate records from 73 contemporary groups)
  • 44 progeny ( 971 herdmates) born to heifers
  • 77 progeny ( 1,063 herdmates) born to 2nd parity dam
  • 192 progeny ( 3,209 herdmates) born to ≥3rd parity dam
  • 30.7% progeny (46% herdmates) were males
  • Dam Info
263 total progeny records from 48 contemporary groups
( 6,107 herdmate records from 48 contemporary groups)
  • 82 progeny ( 1,354 herdmates) born to heifers
  • 75 progeny ( 1,242 herdmates) born to 2nd parity dam
  • 106 progeny ( 3,511 herdmates) born to ≥3rd parity dam
  • 31.2% progeny (44.1% herdmates) were males
  • Dam Info