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 4.9% 2.5%	85% ( V High) 88% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.9% 2.5%	84% 88%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	6.0%	65%
May 2025	Birth Size (Progeny expected to be born large or extra large)	5.4%	65%
Sep 2025	Birth Weight (Expected progeny birth weight)	36.1 kg	83%
May 2025	Birth Weight (Expected progeny birth weight)	36.3 kg	83%
Sep 2025	Gestation (Days between conception and birth)	-2.67 days	96%
May 2025	Gestation (Days between conception and birth)	-2.64 days	96%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.55	96%
May 2025	Mortality (Calves dead at or soon after birth)	0.49	96%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.03%	74%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.94%	74%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.9% 2.5%	85% ( V High) 88% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.9% 2.5%	84% 88%
Sep 2025	Birth Size	6.0%	65%
May 2025	Birth Size	5.4%	65%
Sep 2025	Birth Weight	36.1 kg	83%
May 2025	Birth Weight	36.3 kg	83%
Sep 2025	Gest	-2.67 days	96%
May 2025	Gest	-2.64 days	96%
Sep 2025	Mort	0.55	96%
May 2025	Mort	0.49	96%
Sep 2025	Maternal Calving Difficulty	5.03%	74%
May 2025	Maternal Calving Difficulty	4.94%	74%

197 total progeny records from 26 dairy contemporary groups

( 3,772 herdmate records from 26 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 57.8%, FR: 20.0%, JE: 18.4%, NR: 1.1%, OTHER: 1.0%	HO: 51.4%, FR: 16.8%, JE: 28.6%, NR: 0.6%, OTHER: 1.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.6% 2.4% 2.4%	5.6% 2.3% 2.3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	725 Days 1127 Days 2261 Days	737 Days 1108 Days 2117 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 62.7%, FR: 25.6%, JE: 7.2%, NR: 1.4%, OTHER: 2.5%	HO: 55.2%, FR: 18.9%, JE: 22.4%, NR: 0.8%, OTHER: 1.8%
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	41kg 0kg 39.3kg	40.4kg 0kg 39.5kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	726 Days 0 Days 2189 Days	736 Days 0 Days 2140 Days

16 total progeny records from 3 contemporary groups

( 308 herdmate records from 3 contemporary groups)