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 3.7% 1.8%	89% ( V High) 93% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.7% 1.9%	89% 93%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	11.8%	68%
May 2025	Birth Size (Progeny expected to be born large or extra large)	11.4%	68%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.3 kg	82%
May 2025	Birth Weight (Expected progeny birth weight)	40.5 kg	82%
Sep 2025	Gestation (Days between conception and birth)	-2.88 days	91%
May 2025	Gestation (Days between conception and birth)	-2.89 days	91%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.02	91%
May 2025	Mortality (Calves dead at or soon after birth)	-0.09	91%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.65%	87%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.60%	87%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.7% 1.8%	89% ( V High) 93% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.7% 1.9%	89% 93%
Sep 2025	Birth Size	11.8%	68%
May 2025	Birth Size	11.4%	68%
Sep 2025	Birth Weight	40.3 kg	82%
May 2025	Birth Weight	40.5 kg	82%
Sep 2025	Gest	-2.88 days	91%
May 2025	Gest	-2.89 days	91%
Sep 2025	Mort	-0.02	91%
May 2025	Mort	-0.09	91%
Sep 2025	Maternal Calving Difficulty	6.65%	87%
May 2025	Maternal Calving Difficulty	6.60%	87%

132 total progeny records from 42 dairy contemporary groups

( 1,060 herdmate records from 41 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 46.7%, FR: 35.1%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 42.9%, FR: 40.7%, JE: 0.8%, NR: 0.0%, OTHER: 1.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.6% 3.3% 3.5%	8.6% 3.2% 3.5%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	764 Days 1178 Days 2464 Days	801 Days 1167 Days 2371 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 56.0%, FR: 23.2%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 59.5%, FR: 24.8%, JE: 3.1%, NR: 0.0%, OTHER: 0.0%
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	42.5kg 43.1kg 41.9kg	41.8kg 41.5kg 42kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	712 Days 1084 Days 2846 Days	756 Days 1215 Days 2649 Days

12 total progeny records from 3 contemporary groups

( 98 herdmate records from 3 contemporary groups)