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
7.0%
2.6%

98% (V High)
99% (V High)
May 2025 Birth Size (Progeny expected to be born large or extra large) 23.4% 98%
May 2025 Birth Weight (Expected progeny birth weight) 42.5 kg 97%
May 2025 Gestation (Days between conception and birth) -4.55 days 99%
May 2025 Mortality (Calves dead at or soon after birth) -0.45 99%
May 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.14% 99%


5,603 total progeny records from 1,301 dairy contemporary groups
( 49,244 herdmate records from 1,267 dairy contemporary groups)
  • 314 progeny ( 1,490 herdmates) born to heifers
  • 1,310 progeny ( 12,186 herdmates) born to 2nd parity dam
  • 3,979 progeny ( 35,568 herdmates) born to ≥3rd parity dam
  • 50.3% progeny (50.3% herdmates) were males
  • Dam Info
216 total progeny records from 58 contemporary groups
( 2,376 herdmate records from 56 contemporary groups)
  • 15 progeny ( 589 herdmates) born to heifers
  • 54 progeny ( 487 herdmates) born to 2nd parity dam
  • 147 progeny ( 1,300 herdmates) born to ≥3rd parity dam
  • 45.4% progeny (46.1% herdmates) were males
  • Dam Info
149 total progeny records from 31 contemporary groups
( 1,821 herdmate records from 31 contemporary groups)
  • 13 progeny ( 413 herdmates) born to heifers
  • 20 progeny ( 326 herdmates) born to 2nd parity dam
  • 116 progeny ( 1,082 herdmates) born to ≥3rd parity dam
  • 51.7% progeny (45% herdmates) were males
  • Dam Info