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 4.6% 1.9%	98% ( V High) 99% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.6% 1.9%	98% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	13.0%	93%
May 2025	Birth Size (Progeny expected to be born large or extra large)	13.0%	93%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.0 kg	95%
May 2025	Birth Weight (Expected progeny birth weight)	40.0 kg	95%
Sep 2025	Gestation (Days between conception and birth)	-3.78 days	99%
May 2025	Gestation (Days between conception and birth)	-3.80 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.65	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.72	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.46%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.44%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.6% 1.9%	98% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.6% 1.9%	98% 99%
Sep 2025	Birth Size	13.0%	93%
May 2025	Birth Size	13.0%	93%
Sep 2025	Birth Weight	40.0 kg	95%
May 2025	Birth Weight	40.0 kg	95%
Sep 2025	Gest	-3.78 days	99%
May 2025	Gest	-3.80 days	99%
Sep 2025	Mort	-0.65	99%
May 2025	Mort	-0.72	99%
Sep 2025	Maternal Calving Difficulty	5.46%	99%
May 2025	Maternal Calving Difficulty	5.44%	99%

3,101 total progeny records from 963 dairy contemporary groups

( 26,652 herdmate records from 950 dairy contemporary groups)

359 progeny ( 1,583 herdmates) born to heifers
811 progeny ( 6,894 herdmates) born to 2nd parity dam
1,931 progeny ( 18,175 herdmates) born to ≥3rd parity dam
51.8% progeny (50.8% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 74.3%, FR: 15.5%, JE: 0.7%, NR: 0.2%, OTHER: 2.2%	HO: 76.0%, FR: 14.1%, JE: 0.9%, NR: 0.4%, OTHER: 1.7%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.1% 3.1% 3.4%	7.9% 3.2% 3.3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	806 Days 1190 Days 2282 Days	785 Days 1180 Days 2266 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 66.6%, FR: 24.4%, JE: 0.0%, NR: 0.0%, OTHER: 1.0%	HO: 69.4%, FR: 22.8%, JE: 0.1%, NR: 0.6%, OTHER: 1.1%
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 42.6kg 42.2kg	0kg 42.4kg 42.3kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 1151 Days 2385 Days	0 Days 1145 Days 2274 Days

28 total progeny records from 7 contemporary groups

( 336 herdmate records from 7 contemporary groups)