Date of Evaluation Trait PTA Reliability
Sep 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
High
8.5%
2.7%

94% (V High)
98% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.9% 93%
Sep 2025 Birth Weight (Expected progeny birth weight) 40.7 kg 95%
Sep 2025 Gestation (Days between conception and birth) -5.93 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.31 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.84% 96%


1,375 total progeny records from 271 dairy contemporary groups
( 17,266 herdmate records from 270 dairy contemporary groups)
  • 122 progeny ( 1,152 herdmates) born to heifers
  • 346 progeny ( 4,182 herdmates) born to 2nd parity dam
  • 907 progeny ( 11,932 herdmates) born to ≥3rd parity dam
  • 50.3% progeny (50.8% herdmates) were males
  • Dam Info
42 total progeny records from 12 contemporary groups
( 874 herdmate records from 12 contemporary groups)
  • 2 progeny ( 205 herdmates) born to heifers
  • 14 progeny ( 170 herdmates) born to 2nd parity dam
  • 26 progeny ( 499 herdmates) born to ≥3rd parity dam
  • 52.4% progeny (45.8% herdmates) were males
  • Dam Info
88 total progeny records from 16 contemporary groups
( 1,331 herdmate records from 16 contemporary groups)
  • 9 progeny ( 229 herdmates) born to heifers
  • 16 progeny ( 259 herdmates) born to 2nd parity dam
  • 63 progeny ( 843 herdmates) born to ≥3rd parity dam
  • 53.4% progeny (51.2% herdmates) were males
  • Dam Info