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	Moderate 6.9% 2.9%	84% ( V High) 89% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 6.9% 2.9%	85% 88%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	21.6%	80%
May 2025	Birth Size (Progeny expected to be born large or extra large)	21.0%	80%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.1 kg	67%
May 2025	Birth Weight (Expected progeny birth weight)	41.3 kg	67%
Sep 2025	Gestation (Days between conception and birth)	-1.13 days	93%
May 2025	Gestation (Days between conception and birth)	-1.09 days	93%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.15	93%
May 2025	Mortality (Calves dead at or soon after birth)	-0.21	93%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.00%	79%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.00%	79%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 6.9% 2.9%	84% ( V High) 89% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 6.9% 2.9%	85% 88%
Sep 2025	Birth Size	21.6%	80%
May 2025	Birth Size	21.0%	80%
Sep 2025	Birth Weight	41.1 kg	67%
May 2025	Birth Weight	41.3 kg	67%
Sep 2025	Gest	-1.13 days	93%
May 2025	Gest	-1.09 days	93%
Sep 2025	Mort	-0.15	93%
May 2025	Mort	-0.21	93%
Sep 2025	Maternal Calving Difficulty	5.00%	79%
May 2025	Maternal Calving Difficulty	5.00%	79%

139 total progeny records from 58 dairy contemporary groups

( 2,454 herdmate records from 56 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 32.9%, FR: 17.1%, JE: 0.6%, NR: 2.2%, OTHER: 43.0%	HO: 50.0%, FR: 19.3%, JE: 2.0%, NR: 1.2%, OTHER: 23.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.5% 3.4% 3.1%	7.8% 3% 3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	832 Days 1172 Days 2303 Days	796 Days 1135 Days 2248 Days

11 total progeny records from 5 contemporary groups

( 168 herdmate records from 5 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 21.4%, FR: 20.9%, JE: 0.0%, NR: 4.1%, OTHER: 50.7%	HO: 35.1%, FR: 28.2%, JE: 4.3%, NR: 1.1%, OTHER: 26.1%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 22% 23.2%	0% 22% 21.3%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 44.5kg 42.9kg	0kg 41.3kg 42kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 1303 Days 2148 Days	0 Days 1108 Days 2259 Days

2 total progeny records from 1 contemporary groups

( 26 herdmate records from 1 contemporary groups)