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 7.2% 2.9%	89% ( V High) 92% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.3% 3.0%	89% 92%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	16.1%	78%
May 2025	Birth Size (Progeny expected to be born large or extra large)	15.9%	78%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.3 kg	81%
May 2025	Birth Weight (Expected progeny birth weight)	40.3 kg	81%
Sep 2025	Gestation (Days between conception and birth)	-3.55 days	98%
May 2025	Gestation (Days between conception and birth)	-3.53 days	98%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.37	98%
May 2025	Mortality (Calves dead at or soon after birth)	-0.37	98%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.18%	85%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.26%	85%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 7.2% 2.9%	89% ( V High) 92% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.3% 3.0%	89% 92%
Sep 2025	Birth Size	16.1%	78%
May 2025	Birth Size	15.9%	78%
Sep 2025	Birth Weight	40.3 kg	81%
May 2025	Birth Weight	40.3 kg	81%
Sep 2025	Gest	-3.55 days	98%
May 2025	Gest	-3.53 days	98%
Sep 2025	Mort	-0.37	98%
May 2025	Mort	-0.37	98%
Sep 2025	Maternal Calving Difficulty	5.18%	85%
May 2025	Maternal Calving Difficulty	5.26%	85%

292 total progeny records from 49 dairy contemporary groups

( 3,616 herdmate records from 48 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 50.4%, FR: 21.0%, JE: 25.4%, NR: 0.5%, OTHER: 1.3%	HO: 55.0%, FR: 21.7%, JE: 18.7%, NR: 1.3%, OTHER: 1.8%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.7% 2.4% 2.3%	5.7% 2.3% 2.4%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	733 Days 1097 Days 2036 Days	731 Days 1104 Days 2140 Days

8 total progeny records from 2 contemporary groups

( 271 herdmate records from 2 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 55.1%, FR: 22.5%, JE: 20.6%, NR: 0.7%, OTHER: 0.3%	HO: 62.8%, FR: 17.1%, JE: 15.1%, NR: 0.5%, OTHER: 0.5%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	18.1% 14.6% 0%	17% 19.7% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	39.8kg 37.9kg 0kg	39.5kg 39kg 0kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	723 Days 1076 Days 0 Days	735 Days 1125 Days 0 Days

11 total progeny records from 2 contemporary groups

( 60 herdmate records from 2 contemporary groups)