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
4.0%
1.9%


99% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 1.0% 94%
May 2025 Birth Weight (Expected progeny birth weight) 35.5 kg 97%
May 2025 Gestation (Days between conception and birth) -4.22 days 99%
May 2025 Mortality (Calves dead at or soon after birth) 0.72 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.63% 98%


3,700 total progeny records from 500 dairy contemporary groups
( 45,842 herdmate records from 497 dairy contemporary groups)
  • 1,040 progeny ( 8,013 herdmates) born to heifers
  • 622 progeny ( 11,250 herdmates) born to 2nd parity dam
  • 2,038 progeny ( 26,579 herdmates) born to ≥3rd parity dam
  • 50.1% progeny (51.7% herdmates) were males
  • Dam Info
40 total progeny records from 11 contemporary groups
( 827 herdmate records from 11 contemporary groups)
  • 11 progeny ( 272 herdmates) born to heifers
  • 6 progeny ( 152 herdmates) born to 2nd parity dam
  • 23 progeny ( 403 herdmates) born to ≥3rd parity dam
  • 47.5% progeny (49.5% herdmates) were males
  • Dam Info
194 total progeny records from 25 contemporary groups
( 3,296 herdmate records from 25 contemporary groups)
  • 47 progeny ( 816 herdmates) born to heifers
  • 34 progeny ( 766 herdmates) born to 2nd parity dam
  • 113 progeny ( 1,714 herdmates) born to ≥3rd parity dam
  • 36.1% progeny (50.7% herdmates) were males
  • Dam Info