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 7.6% 2.9%	90% ( V High) 96% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.6% 2.9%	90% 96%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	21.7%	87%
May 2025	Birth Size (Progeny expected to be born large or extra large)	21.7%	87%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.1 kg	92%
May 2025	Birth Weight (Expected progeny birth weight)	41.1 kg	95%
Sep 2025	Gestation (Days between conception and birth)	-2.14 days	99%
May 2025	Gestation (Days between conception and birth)	-2.12 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.67	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.73	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.35%	92%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.34%	92%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.6% 2.9%	90% ( V High) 96% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.6% 2.9%	90% 96%
Sep 2025	Birth Size	21.7%	87%
May 2025	Birth Size	21.7%	87%
Sep 2025	Birth Weight	41.1 kg	92%
May 2025	Birth Weight	41.1 kg	95%
Sep 2025	Gest	-2.14 days	99%
May 2025	Gest	-2.12 days	99%
Sep 2025	Mort	-0.67	99%
May 2025	Mort	-0.73	99%
Sep 2025	Maternal Calving Difficulty	5.35%	92%
May 2025	Maternal Calving Difficulty	5.34%	92%

733 total progeny records from 152 dairy contemporary groups

( 15,281 herdmate records from 151 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 67.3%, FR: 22.3%, JE: 7.3%, NR: 0.5%, OTHER: 0.9%	HO: 65.4%, FR: 22.1%, JE: 8.7%, NR: 0.7%, OTHER: 1.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.7% 2.4% 2.5%	5.9% 2.4% 2.5%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	792 Days 1113 Days 2070 Days	746 Days 1114 Days 2133 Days

22 total progeny records from 9 contemporary groups

( 458 herdmate records from 9 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 60.3%, FR: 22.7%, JE: 14.3%, NR: 0.4%, OTHER: 0.8%	HO: 64.9%, FR: 21.2%, JE: 10.6%, NR: 0.4%, OTHER: 1.1%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 19.1% 18.7%	0% 18.9% 19%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.7kg 39.7kg 40.1kg	40.3kg 40.2kg 40.5kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	727 Days 1097 Days 1990 Days	739 Days 1110 Days 2160 Days

60 total progeny records from 14 contemporary groups

( 1,612 herdmate records from 14 contemporary groups)