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	Low 3.8% 2.0%	82% (V High) 88% (V High)
May 2025	Calving Difficulty (Births Required Considerable Assistance) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.6% 1.9%	80% 88%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	1.1%	67%
May 2025	Birth Size (Progeny expected to be born large or extra large)	0.4%	68%
Sep 2025	Birth Weight (Expected progeny birth weight)	36.0 kg	77%
May 2025	Birth Weight (Expected progeny birth weight)	36.0 kg	79%
Sep 2025	Gestation (Days between conception and birth)	-2.32 days	96%
May 2025	Gestation (Days between conception and birth)	-2.29 days	96%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.14	96%
May 2025	Mortality (Calves dead at or soon after birth)	0.06	96%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.00%	73%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.96%	73%

176 total progeny records from 24 dairy contemporary groups ( 3,642 herdmate records from 24 dairy contemporary groups)
34 progeny ( 576 herdmates) born to heifers 21 progeny ( 693 herdmates) born to 2nd parity dam 121 progeny ( 2,373 herdmates) born to ≥3rd parity dam 25% progeny (47% herdmates) were males Dam Info

3 total progeny records from 1 contemporary groups ( 208 herdmate records from 1 contemporary groups)
2 progeny ( 34 herdmates) born to heifers 0 progeny ( 45 herdmates) born to 2nd parity dam 1 progeny ( 129 herdmates) born to ≥3rd parity dam 0% progeny (44.7% herdmates) were males Dam Info

9 total progeny records from 3 contemporary groups ( 327 herdmate records from 3 contemporary groups)
3 progeny ( 46 herdmates) born to heifers 2 progeny ( 68 herdmates) born to 2nd parity dam 4 progeny ( 213 herdmates) born to ≥3rd parity dam 22.2% progeny (41.9% herdmates) were males Dam Info