Date of Evaluation Trait PTA Reliability
Mar 2023 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
4.8%
2.0%

99% (V High)
99% (V High)
Mar 2023 Birth Size (Progeny expected to be born large or extra large) 11.7% 98%
Mar 2023 Birth Weight (Expected progeny birth weight) 39.1 kg 98%
Mar 2023 Gestation (Days between conception and birth) -4.65 days 99%
Mar 2023 Mortality (Calves dead at or soon after birth) -0.59 99%
Mar 2023 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.88% 98%


13,266 total progeny records from 3,186 dairy contemporary groups
( 139,842 herdmate records from 3,149 dairy contemporary groups)
  • 2,559 progeny ( 13,846 herdmates) born to heifers
  • 3,109 progeny ( 34,163 herdmates) born to 2nd parity dam
  • 7,598 progeny ( 91,833 herdmates) born to ≥3rd parity dam
  • 49.1% progeny (50.8% herdmates) were males
  • Dam Info
581 total progeny records from 147 contemporary groups
( 8,782 herdmate records from 147 contemporary groups)
  • 205 progeny ( 1,953 herdmates) born to heifers
  • 110 progeny ( 1,825 herdmates) born to 2nd parity dam
  • 266 progeny ( 5,004 herdmates) born to ≥3rd parity dam
  • 49.1% progeny (49.9% herdmates) were males
  • Dam Info
384 total progeny records from 73 contemporary groups
( 4,941 herdmate records from 73 contemporary groups)
  • 77 progeny ( 1,063 herdmates) born to heifers
  • 83 progeny ( 970 herdmates) born to 2nd parity dam
  • 224 progeny ( 2,908 herdmates) born to ≥3rd parity dam
  • 50.8% progeny (49.7% herdmates) were males
  • Dam Info