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 4.8% 2.5%	88% ( V High) 89% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.8% 2.5%	88% 89%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	8.1%	53%
May 2025	Birth Size (Progeny expected to be born large or extra large)	7.9%	52%
Sep 2025	Birth Weight (Expected progeny birth weight)	36.0 kg	87%
May 2025	Birth Weight (Expected progeny birth weight)	36.1 kg	87%
Sep 2025	Gestation (Days between conception and birth)	-1.34 days	98%
May 2025	Gestation (Days between conception and birth)	-1.34 days	98%
Sep 2025	Mortality (Calves dead at or soon after birth)	6.54	98%
May 2025	Mortality (Calves dead at or soon after birth)	6.59	98%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.75%	77%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.66%	77%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.8% 2.5%	88% ( V High) 89% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.8% 2.5%	88% 89%
Sep 2025	Birth Size	8.1%	53%
May 2025	Birth Size	7.9%	52%
Sep 2025	Birth Weight	36.0 kg	87%
May 2025	Birth Weight	36.1 kg	87%
Sep 2025	Gest	-1.34 days	98%
May 2025	Gest	-1.34 days	98%
Sep 2025	Mort	6.54	98%
May 2025	Mort	6.59	98%
Sep 2025	Maternal Calving Difficulty	4.75%	77%
May 2025	Maternal Calving Difficulty	4.66%	77%

333 total progeny records from 86 dairy contemporary groups

( 2,486 herdmate records from 85 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 18.2%, FR: 4.0%, JE: 74.9%, NR: 0.1%, OTHER: 0.4%	HO: 42.6%, FR: 9.2%, JE: 43.8%, NR: 0.5%, OTHER: 1.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.3% 2.3% 2.2%	5.7% 2.5% 2.5%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	748 Days 1136 Days 2232 Days	772 Days 1174 Days 2189 Days

6 total progeny records from 2 contemporary groups

( 90 herdmate records from 2 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 5.3%, FR: 1.4%, JE: 92.2%, NR: 0.0%, OTHER: 0.0%	HO: 32.3%, FR: 6.2%, JE: 59.9%, NR: 0.0%, OTHER: 0.1%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	14.4% 13.1% 0%	18% 14.2% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	36.1kg 35.6kg 36.7kg	35.8kg 37.3kg 37.7kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	739 Days 1223 Days 2472 Days	770 Days 1151 Days 2372 Days

57 total progeny records from 7 contemporary groups

( 144 herdmate records from 7 contemporary groups)