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 6.9% 2.7%	97% ( 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 6.8% 2.8%	97% 98%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	18.7%	89%
May 2025	Birth Size (Progeny expected to be born large or extra large)	17.7%	89%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.9 kg	93%
May 2025	Birth Weight (Expected progeny birth weight)	40.8 kg	93%
Sep 2025	Gestation (Days between conception and birth)	-3.38 days	99%
May 2025	Gestation (Days between conception and birth)	-3.39 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.39	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.47	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.55%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.52%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.9% 2.7%	97% ( V High) 98% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.8% 2.8%	97% 98%
Sep 2025	Birth Size	18.7%	89%
May 2025	Birth Size	17.7%	89%
Sep 2025	Birth Weight	40.9 kg	93%
May 2025	Birth Weight	40.8 kg	93%
Sep 2025	Gest	-3.38 days	99%
May 2025	Gest	-3.39 days	99%
Sep 2025	Mort	-0.39	99%
May 2025	Mort	-0.47	99%
Sep 2025	Maternal Calving Difficulty	4.55%	98%
May 2025	Maternal Calving Difficulty	4.52%	98%

1,380 total progeny records from 513 dairy contemporary groups

( 12,239 herdmate records from 508 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 55.2%, FR: 12.2%, JE: 0.9%, NR: 0.1%, OTHER: 16.3%	HO: 55.1%, FR: 12.3%, JE: 0.9%, NR: 0.5%, OTHER: 16.9%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.1% 3.4% 3.5%	8.4% 3.3% 3.4%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	778 Days 1198 Days 2366 Days	794 Days 1191 Days 2296 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 43.1%, FR: 38.7%, JE: 0.4%, NR: 0.0%, OTHER: 7.6%	HO: 36.5%, FR: 40.7%, JE: 0.1%, NR: 0.0%, OTHER: 12.8%
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	41.5kg 41.7kg 41.7kg	42.2kg 41.7kg 42.1kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	729 Days 1232 Days 2369 Days	779 Days 1131 Days 2108 Days

43 total progeny records from 7 contemporary groups

( 356 herdmate records from 7 contemporary groups)