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 6.1% 2.3%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.1% 2.3%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	15.0%	97%
May 2025	Birth Size (Progeny expected to be born large or extra large)	14.9%	97%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.6 kg	98%
May 2025	Birth Weight (Expected progeny birth weight)	40.6 kg	98%
Sep 2025	Gestation (Days between conception and birth)	-4.49 days	99%
May 2025	Gestation (Days between conception and birth)	-4.54 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.17	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.24	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.67%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.64%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.1% 2.3%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.1% 2.3%	99% 99%
Sep 2025	Birth Size	15.0%	97%
May 2025	Birth Size	14.9%	97%
Sep 2025	Birth Weight	40.6 kg	98%
May 2025	Birth Weight	40.6 kg	98%
Sep 2025	Gest	-4.49 days	99%
May 2025	Gest	-4.54 days	99%
Sep 2025	Mort	-0.17	99%
May 2025	Mort	-0.24	99%
Sep 2025	Maternal Calving Difficulty	5.67%	99%
May 2025	Maternal Calving Difficulty	5.64%	99%

12,900 total progeny records from 3,513 dairy contemporary groups

( 81,617 herdmate records from 3,418 dairy contemporary groups)

2,773 progeny ( 10,223 herdmates) born to heifers
3,010 progeny ( 21,714 herdmates) born to 2nd parity dam
7,117 progeny ( 49,680 herdmates) born to ≥3rd parity dam
50.3% progeny (50.5% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 80.5%, FR: 12.6%, JE: 0.8%, NR: 0.5%, OTHER: 1.2%	HO: 80.9%, FR: 12.2%, JE: 0.8%, NR: 0.3%, OTHER: 1.4%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.3% 3.3% 3.3%	7.9% 3.1% 3.3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	818 Days 1193 Days 2236 Days	798 Days 1194 Days 2232 Days

3 total progeny records from 3 contemporary groups

( 11 herdmate records from 3 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 79.3%, FR: 9.5%, JE: 2.1%, NR: 3.9%, OTHER: 1.5%	HO: 82.8%, FR: 10.6%, JE: 0.4%, NR: 1.0%, OTHER: 1.3%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	14.4% 20.5% 24.5%	21.4% 26.6% 21.2%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.5kg 41.7kg 41.9kg	41.6kg 41.7kg 41.9kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	810 Days 1178 Days 2201 Days	790 Days 1203 Days 2187 Days

260 total progeny records from 64 contemporary groups

( 2,729 herdmate records from 63 contemporary groups)