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 2.6% 1.3%	96% ( V High) 96% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 2.6% 1.3%	96% 96%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	3.0%	81%
May 2025	Birth Size (Progeny expected to be born large or extra large)	2.7%	81%
Sep 2025	Birth Weight (Expected progeny birth weight)	34.7 kg	93%
May 2025	Birth Weight (Expected progeny birth weight)	34.8 kg	93%
Sep 2025	Gestation (Days between conception and birth)	-1.40 days	99%
May 2025	Gestation (Days between conception and birth)	-1.40 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	1.03	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.96	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.74%	95%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.71%	95%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 2.6% 1.3%	96% ( V High) 96% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 2.6% 1.3%	96% 96%
Sep 2025	Birth Size	3.0%	81%
May 2025	Birth Size	2.7%	81%
Sep 2025	Birth Weight	34.7 kg	93%
May 2025	Birth Weight	34.8 kg	93%
Sep 2025	Gest	-1.40 days	99%
May 2025	Gest	-1.40 days	99%
Sep 2025	Mort	1.03	99%
May 2025	Mort	0.96	99%
Sep 2025	Maternal Calving Difficulty	5.74%	95%
May 2025	Maternal Calving Difficulty	5.71%	95%

807 total progeny records from 151 dairy contemporary groups

( 7,042 herdmate records from 150 dairy contemporary groups)

307 progeny ( 1,649 herdmates) born to heifers
123 progeny ( 1,712 herdmates) born to 2nd parity dam
377 progeny ( 3,681 herdmates) born to ≥3rd parity dam
49.9% progeny (52.3% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 67.3%, FR: 16.6%, JE: 9.0%, NR: 1.7%, OTHER: 1.3%	HO: 60.9%, FR: 16.7%, JE: 15.2%, NR: 2.0%, OTHER: 1.4%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.4% 2.7% 2.9%	6.1% 2.6% 2.7%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	732 Days 1145 Days 2226 Days	736 Days 1133 Days 2121 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 77.1%, FR: 17.3%, JE: 2.4%, NR: 0.0%, OTHER: 1.5%	HO: 67.9%, FR: 15.3%, JE: 11.4%, NR: 3.1%, OTHER: 0.5%
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	40.3kg 41.4kg 41.6kg	40kg 40kg 41.3kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	753 Days 1181 Days 2211 Days	742 Days 1148 Days 2081 Days

34 total progeny records from 5 contemporary groups

( 551 herdmate records from 5 contemporary groups)