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	Moderate 8.1% 3.0%	98% ( V High) 98% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.2% 3.0%	98% 98%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	22.0%	88%
May 2025	Birth Size (Progeny expected to be born large or extra large)	22.0%	88%
Sep 2025	Birth Weight (Expected progeny birth weight)	43.3 kg	89%
May 2025	Birth Weight (Expected progeny birth weight)	43.4 kg	89%
Sep 2025	Gestation (Days between conception and birth)	-1.90 days	99%
May 2025	Gestation (Days between conception and birth)	-1.90 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.82	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.76	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.42%	97%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.38%	97%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 8.1% 3.0%	98% ( V High) 98% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.2% 3.0%	98% 98%
Sep 2025	Birth Size	22.0%	88%
May 2025	Birth Size	22.0%	88%
Sep 2025	Birth Weight	43.3 kg	89%
May 2025	Birth Weight	43.4 kg	89%
Sep 2025	Gest	-1.90 days	99%
May 2025	Gest	-1.90 days	99%
Sep 2025	Mort	0.82	99%
May 2025	Mort	0.76	99%
Sep 2025	Maternal Calving Difficulty	4.42%	97%
May 2025	Maternal Calving Difficulty	4.38%	97%

1,551 total progeny records from 292 dairy contemporary groups

( 12,557 herdmate records from 290 dairy contemporary groups)

533 progeny ( 1,810 herdmates) born to heifers
316 progeny ( 3,080 herdmates) born to 2nd parity dam
702 progeny ( 7,667 herdmates) born to ≥3rd parity dam
50.7% progeny (51.4% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 63.9%, FR: 21.7%, JE: 6.6%, NR: 0.7%, OTHER: 2.1%	HO: 62.2%, FR: 21.9%, JE: 6.9%, NR: 1.4%, OTHER: 2.4%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.7% 2.8% 3%	7.1% 2.7% 2.9%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	737 Days 1156 Days 2144 Days	752 Days 1137 Days 2178 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 81.3%, FR: 15.6%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 75.9%, FR: 20.7%, JE: 0.0%, NR: 0.0%, OTHER: 2.4%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 0%	0% 0% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 0kg 40.8kg	0kg 0kg 41.5kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 0 Days 1476 Days	0 Days 0 Days 1726 Days

1 total progeny records from 1 contemporary groups

( 21 herdmate records from 1 contemporary groups)