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	Moderate 8.1% 3.2%	96% ( V High) 99% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 8.1% 3.3%	96% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	21.2%	89%
May 2025	Birth Size (Progeny expected to be born large or extra large)	21.2%	89%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.7 kg	95%
May 2025	Birth Weight (Expected progeny birth weight)	41.7 kg	95%
Sep 2025	Gestation (Days between conception and birth)	-1.31 days	99%
May 2025	Gestation (Days between conception and birth)	-1.32 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.36	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.45	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.62%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.59%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 8.1% 3.2%	96% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 8.1% 3.3%	96% 99%
Sep 2025	Birth Size	21.2%	89%
May 2025	Birth Size	21.2%	89%
Sep 2025	Birth Weight	41.7 kg	95%
May 2025	Birth Weight	41.7 kg	95%
Sep 2025	Gest	-1.31 days	99%
May 2025	Gest	-1.32 days	99%
Sep 2025	Mort	-0.36	99%
May 2025	Mort	-0.45	99%
Sep 2025	Maternal Calving Difficulty	5.62%	99%
May 2025	Maternal Calving Difficulty	5.59%	99%

2,866 total progeny records from 400 dairy contemporary groups

( 19,827 herdmate records from 396 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 64.4%, FR: 17.1%, JE: 5.7%, NR: 0.8%, OTHER: 2.8%	HO: 62.4%, FR: 19.3%, JE: 6.3%, NR: 1.4%, OTHER: 3.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7% 2.9% 3.1%	6.5% 2.9% 3.1%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	803 Days 1149 Days 2131 Days	745 Days 1143 Days 2157 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 71.9%, FR: 12.2%, JE: 1.7%, NR: 0.0%, OTHER: 8.5%	HO: 55.6%, FR: 14.5%, JE: 19.9%, NR: 5.5%, OTHER: 2.1%
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	40.4kg 41.9kg 42.9kg	39.4kg 39.7kg 40.2kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	721 Days 1109 Days 2092 Days	728 Days 1112 Days 2001 Days

42 total progeny records from 9 contemporary groups

( 1,088 herdmate records from 9 contemporary groups)