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 5.7% 2.7%	89% ( V High) 82% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.8% 2.7%	89% 81%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	12.1%	78%
May 2025	Birth Size (Progeny expected to be born large or extra large)	12.2%	78%
Sep 2025	Birth Weight (Expected progeny birth weight)	36.0 kg	67%
May 2025	Birth Weight (Expected progeny birth weight)	36.2 kg	67%
Sep 2025	Gestation (Days between conception and birth)	-0.83 days	91%
May 2025	Gestation (Days between conception and birth)	-0.82 days	90%
Sep 2025	Mortality (Calves dead at or soon after birth)	1.37	91%
May 2025	Mortality (Calves dead at or soon after birth)	1.22	90%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.36%	69%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.37%	69%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.7% 2.7%	89% ( V High) 82% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.8% 2.7%	89% 81%
Sep 2025	Birth Size	12.1%	78%
May 2025	Birth Size	12.2%	78%
Sep 2025	Birth Weight	36.0 kg	67%
May 2025	Birth Weight	36.2 kg	67%
Sep 2025	Gest	-0.83 days	91%
May 2025	Gest	-0.82 days	90%
Sep 2025	Mort	1.37	91%
May 2025	Mort	1.22	90%
Sep 2025	Maternal Calving Difficulty	5.36%	69%
May 2025	Maternal Calving Difficulty	5.37%	69%

115 total progeny records from 44 dairy contemporary groups

( 1,574 herdmate records from 43 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 11.0%, FR: 2.0%, JE: 81.6%, NR: 0.2%, OTHER: 0.5%	HO: 59.4%, FR: 10.6%, JE: 22.7%, NR: 0.5%, OTHER: 1.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.2% 2.4% 2.3%	6.3% 2.7% 2.8%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	807 Days 1322 Days 2098 Days	758 Days 1186 Days 2213 Days

9 total progeny records from 4 contemporary groups

( 120 herdmate records from 4 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 6.9%, FR: 0.0%, JE: 89.2%, NR: 0.0%, OTHER: 0.0%	HO: 83.5%, FR: 2.6%, JE: 7.2%, NR: 0.0%, OTHER: 0.0%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.1% 0% 7.6%	22% 0% 22.2%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	34.7kg 0kg 37.6kg	42kg 0kg 42.2kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	948 Days 0 Days 2146 Days	888 Days 0 Days 2552 Days

3 total progeny records from 1 contemporary groups

( 53 herdmate records from 1 contemporary groups)