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 6.5% 2.5%	87% ( V High) 94% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.6% 2.6%	87% 94%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	19.5%	89%
May 2025	Birth Size (Progeny expected to be born large or extra large)	19.2%	89%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.4 kg	81%
May 2025	Birth Weight (Expected progeny birth weight)	41.5 kg	82%
Sep 2025	Gestation (Days between conception and birth)	-5.61 days	98%
May 2025	Gestation (Days between conception and birth)	-5.60 days	98%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.53	98%
May 2025	Mortality (Calves dead at or soon after birth)	-0.57	98%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.71%	89%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.77%	89%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.5% 2.5%	87% ( V High) 94% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.6% 2.6%	87% 94%
Sep 2025	Birth Size	19.5%	89%
May 2025	Birth Size	19.2%	89%
Sep 2025	Birth Weight	41.4 kg	81%
May 2025	Birth Weight	41.5 kg	82%
Sep 2025	Gest	-5.61 days	98%
May 2025	Gest	-5.60 days	98%
Sep 2025	Mort	-0.53	98%
May 2025	Mort	-0.57	98%
Sep 2025	Maternal Calving Difficulty	4.71%	89%
May 2025	Maternal Calving Difficulty	4.77%	89%

512 total progeny records from 131 dairy contemporary groups

( 13,775 herdmate records from 131 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 68.6%, FR: 19.9%, JE: 8.7%, NR: 0.7%, OTHER: 0.7%	HO: 65.2%, FR: 20.4%, JE: 10.4%, NR: 1.2%, OTHER: 1.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6% 2.5% 2.5%	6% 2.4% 2.5%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	779 Days 1101 Days 2084 Days	741 Days 1112 Days 2207 Days

34 total progeny records from 10 contemporary groups

( 1,088 herdmate records from 10 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 69.6%, FR: 22.4%, JE: 4.8%, NR: 0.1%, OTHER: 0.6%	HO: 67.0%, FR: 22.3%, JE: 7.4%, NR: 1.0%, OTHER: 1.0%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 19.2% 19%	0% 18.1% 18.2%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 40.9kg 40.2kg	0kg 40.7kg 40.3kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 1092 Days 2082 Days	0 Days 1122 Days 2260 Days

10 total progeny records from 3 contemporary groups

( 440 herdmate records from 3 contemporary groups)