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 5.8% 2.5%	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 5.8% 2.5%	98% 98%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	17.3%	84%
May 2025	Birth Size (Progeny expected to be born large or extra large)	17.4%	84%
Sep 2025	Birth Weight (Expected progeny birth weight)	39.4 kg	95%
May 2025	Birth Weight (Expected progeny birth weight)	39.5 kg	95%
Sep 2025	Gestation (Days between conception and birth)	-3.35 days	99%
May 2025	Gestation (Days between conception and birth)	-3.35 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.65	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.58	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.84%	97%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.80%	97%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.8% 2.5%	98% ( V High) 98% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.8% 2.5%	98% 98%
Sep 2025	Birth Size	17.3%	84%
May 2025	Birth Size	17.4%	84%
Sep 2025	Birth Weight	39.4 kg	95%
May 2025	Birth Weight	39.5 kg	95%
Sep 2025	Gest	-3.35 days	99%
May 2025	Gest	-3.35 days	99%
Sep 2025	Mort	0.65	99%
May 2025	Mort	0.58	99%
Sep 2025	Maternal Calving Difficulty	4.84%	97%
May 2025	Maternal Calving Difficulty	4.80%	97%

1,118 total progeny records from 212 dairy contemporary groups

( 6,688 herdmate records from 211 dairy contemporary groups)

473 progeny ( 1,224 herdmates) born to heifers
201 progeny ( 1,615 herdmates) born to 2nd parity dam
444 progeny ( 3,849 herdmates) born to ≥3rd parity dam
53% progeny (51.3% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 72.7%, FR: 17.0%, JE: 2.9%, NR: 0.3%, OTHER: 2.0%	HO: 67.9%, FR: 18.0%, JE: 4.8%, NR: 1.4%, OTHER: 2.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.1% 3% 3.2%	7% 2.8% 3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	745 Days 1141 Days 2203 Days	772 Days 1147 Days 2174 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 75.6%, FR: 16.1%, JE: 6.5%, NR: 0.0%, OTHER: 1.1%	HO: 62.3%, FR: 14.9%, JE: 14.0%, NR: 3.4%, OTHER: 4.3%
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	40.9kg 38.8kg 39.5kg	40kg 40.3kg 40.6kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	727 Days 1161 Days 2122 Days	775 Days 1138 Days 2021 Days

78 total progeny records from 7 contemporary groups

( 948 herdmate records from 7 contemporary groups)