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%
2.3%

97% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 20.6% 96%
May 2025 Birth Weight (Expected progeny birth weight) 41.5 kg 95%
May 2025 Gestation (Days between conception and birth) -3.17 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.92 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.07% 99%


3,986 total progeny records from 844 dairy contemporary groups
( 48,103 herdmate records from 838 dairy contemporary groups)
  • 170 progeny ( 2,155 herdmates) born to heifers
  • 1,119 progeny ( 12,960 herdmates) born to 2nd parity dam
  • 2,697 progeny ( 32,988 herdmates) born to ≥3rd parity dam
  • 52.7% progeny (51.3% herdmates) were males
  • Dam Info
77 total progeny records from 24 contemporary groups
( 1,301 herdmate records from 24 contemporary groups)
  • 3 progeny ( 379 herdmates) born to heifers
  • 20 progeny ( 267 herdmates) born to 2nd parity dam
  • 54 progeny ( 655 herdmates) born to ≥3rd parity dam
  • 53.2% progeny (51% herdmates) were males
  • Dam Info
68 total progeny records from 15 contemporary groups
( 1,420 herdmate records from 15 contemporary groups)
  • 4 progeny ( 334 herdmates) born to heifers
  • 25 progeny ( 280 herdmates) born to 2nd parity dam
  • 39 progeny ( 806 herdmates) born to ≥3rd parity dam
  • 44.1% progeny (49.2% herdmates) were males
  • Dam Info