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 5.3% 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 5.4% 2.5%	98% 98%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	9.6%	86%
May 2025	Birth Size (Progeny expected to be born large or extra large)	9.0%	86%
Sep 2025	Birth Weight (Expected progeny birth weight)	37.4 kg	96%
May 2025	Birth Weight (Expected progeny birth weight)	37.5 kg	96%
Sep 2025	Gestation (Days between conception and birth)	-1.86 days	99%
May 2025	Gestation (Days between conception and birth)	-1.86 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.85	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.79	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.14%	96%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.03%	96%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.3% 2.5%	98% ( V High) 98% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.4% 2.5%	98% 98%
Sep 2025	Birth Size	9.6%	86%
May 2025	Birth Size	9.0%	86%
Sep 2025	Birth Weight	37.4 kg	96%
May 2025	Birth Weight	37.5 kg	96%
Sep 2025	Gest	-1.86 days	99%
May 2025	Gest	-1.86 days	99%
Sep 2025	Mort	0.85	99%
May 2025	Mort	0.79	99%
Sep 2025	Maternal Calving Difficulty	5.14%	96%
May 2025	Maternal Calving Difficulty	5.03%	96%

2,278 total progeny records from 217 dairy contemporary groups

( 25,229 herdmate records from 215 dairy contemporary groups)

631 progeny ( 4,177 herdmates) born to heifers
489 progeny ( 5,502 herdmates) born to 2nd parity dam
1,158 progeny ( 15,550 herdmates) born to ≥3rd parity dam
45.8% progeny (47.8% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 46.3%, FR: 17.6%, JE: 31.1%, NR: 1.8%, OTHER: 1.4%	HO: 47.2%, FR: 17.3%, JE: 30.1%, NR: 2.4%, OTHER: 1.6%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.4% 2.3% 2.3%	5.5% 2.3% 2.3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	725 Days 1107 Days 2022 Days	729 Days 1108 Days 2150 Days

20 total progeny records from 8 contemporary groups

( 353 herdmate records from 8 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 43.9%, FR: 19.4%, JE: 29.4%, NR: 4.4%, OTHER: 2.1%	HO: 50.5%, FR: 19.0%, JE: 25.7%, NR: 1.7%, OTHER: 1.7%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	14.1% 19.8% 16.2%	15.1% 14.1% 15.4%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	39.7kg 39.6kg 39.6kg	39.6kg 39.4kg 39.8kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	721 Days 1108 Days 2088 Days	730 Days 1106 Days 2076 Days

110 total progeny records from 8 contemporary groups

( 1,203 herdmate records from 8 contemporary groups)