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 5.0% 2.4%	95% ( 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 5.0% 2.4%	95% 94%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	17.6%	72%
May 2025	Birth Size (Progeny expected to be born large or extra large)	17.3%	72%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.7 kg	60%
May 2025	Birth Weight (Expected progeny birth weight)	41.0 kg	59%
Sep 2025	Gestation (Days between conception and birth)	-3.39 days	97%
May 2025	Gestation (Days between conception and birth)	-3.41 days	97%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.34	97%
May 2025	Mortality (Calves dead at or soon after birth)	0.26	97%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.61%	85%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.75%	84%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.0% 2.4%	95% ( V High) 94% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.0% 2.4%	95% 94%
Sep 2025	Birth Size	17.6%	72%
May 2025	Birth Size	17.3%	72%
Sep 2025	Birth Weight	40.7 kg	60%
May 2025	Birth Weight	41.0 kg	59%
Sep 2025	Gest	-3.39 days	97%
May 2025	Gest	-3.41 days	97%
Sep 2025	Mort	0.34	97%
May 2025	Mort	0.26	97%
Sep 2025	Maternal Calving Difficulty	4.61%	85%
May 2025	Maternal Calving Difficulty	4.75%	84%

377 total progeny records from 145 dairy contemporary groups

( 3,379 herdmate records from 144 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 98.2%, FR: 1.2%, JE: 0.1%, NR: 0.0%, OTHER: 0.1%	HO: 95.3%, FR: 3.0%, JE: 0.7%, NR: 0.1%, OTHER: 0.4%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.7% 3.3% 3.2%	7.4% 3.1% 3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	821 Days 1237 Days 2273 Days	809 Days 1225 Days 2302 Days

7 total progeny records from 3 contemporary groups

( 154 herdmate records from 3 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 88.7%, FR: 11.3%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 96.6%, FR: 2.2%, JE: 0.0%, NR: 0.0%, OTHER: 1.1%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	20.5% 20.2% 23.3%	21.8% 22.1% 20.8%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42.3kg 0kg 0kg	42.5kg 0kg 0kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	763 Days 1081 Days 2196 Days	755 Days 1112 Days 1972 Days

1 total progeny records from 1 contemporary groups

( 82 herdmate records from 1 contemporary groups)