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% 1.7%	98% ( V High) 98% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.7% 1.7%	98% 98%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	8.9%	89%
May 2025	Birth Size (Progeny expected to be born large or extra large)	9.1%	89%
Sep 2025	Birth Weight (Expected progeny birth weight)	35.1 kg	88%
May 2025	Birth Weight (Expected progeny birth weight)	35.2 kg	88%
Sep 2025	Gestation (Days between conception and birth)	-3.26 days	99%
May 2025	Gestation (Days between conception and birth)	-3.27 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.23	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.31	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.66%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.62%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.7% 1.7%	98% ( V High) 98% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.7% 1.7%	98% 98%
Sep 2025	Birth Size	8.9%	89%
May 2025	Birth Size	9.1%	89%
Sep 2025	Birth Weight	35.1 kg	88%
May 2025	Birth Weight	35.2 kg	88%
Sep 2025	Gest	-3.26 days	99%
May 2025	Gest	-3.27 days	99%
Sep 2025	Mort	-0.23	99%
May 2025	Mort	-0.31	99%
Sep 2025	Maternal Calving Difficulty	5.66%	98%
May 2025	Maternal Calving Difficulty	5.62%	98%

2,070 total progeny records from 308 dairy contemporary groups

( 20,542 herdmate records from 303 dairy contemporary groups)

756 progeny ( 3,542 herdmates) born to heifers
402 progeny ( 5,173 herdmates) born to 2nd parity dam
912 progeny ( 11,827 herdmates) born to ≥3rd parity dam
51.4% progeny (50.6% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 54.5%, FR: 19.7%, JE: 17.2%, NR: 1.5%, OTHER: 3.3%	HO: 53.5%, FR: 18.9%, JE: 19.2%, NR: 2.1%, OTHER: 2.8%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6% 2.5% 2.6%	5.9% 2.5% 2.6%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	729 Days 1106 Days 2123 Days	733 Days 1116 Days 2107 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 50.8%, FR: 19.0%, JE: 28.5%, NR: 0.0%, OTHER: 0.7%	HO: 51.8%, FR: 23.5%, JE: 7.8%, NR: 0.6%, OTHER: 1.4%
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	38.3kg 40.2kg 40kg	40.2kg 41.7kg 41.3kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	719 Days 1108 Days 2292 Days	739 Days 1113 Days 2343 Days

26 total progeny records from 6 contemporary groups

( 389 herdmate records from 6 contemporary groups)