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% 2.2%	97% ( 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 5.9% 2.2%	97% 98%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	20.6%	79%
May 2025	Birth Size (Progeny expected to be born large or extra large)	20.5%	79%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.1 kg	91%
May 2025	Birth Weight (Expected progeny birth weight)	40.2 kg	91%
Sep 2025	Gestation (Days between conception and birth)	-2.91 days	99%
May 2025	Gestation (Days between conception and birth)	-2.92 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.01	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.08	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.99%	96%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.94%	96%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.8% 2.2%	97% ( V High) 98% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.9% 2.2%	97% 98%
Sep 2025	Birth Size	20.6%	79%
May 2025	Birth Size	20.5%	79%
Sep 2025	Birth Weight	40.1 kg	91%
May 2025	Birth Weight	40.2 kg	91%
Sep 2025	Gest	-2.91 days	99%
May 2025	Gest	-2.92 days	99%
Sep 2025	Mort	0.01	99%
May 2025	Mort	-0.08	99%
Sep 2025	Maternal Calving Difficulty	4.99%	96%
May 2025	Maternal Calving Difficulty	4.94%	96%

934 total progeny records from 238 dairy contemporary groups

( 7,498 herdmate records from 232 dairy contemporary groups)

390 progeny ( 1,213 herdmates) born to heifers
183 progeny ( 1,773 herdmates) born to 2nd parity dam
361 progeny ( 4,512 herdmates) born to ≥3rd parity dam
48.3% progeny (50.2% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 70.9%, FR: 17.5%, JE: 2.2%, NR: 0.6%, OTHER: 1.5%	HO: 68.3%, FR: 17.3%, JE: 3.8%, NR: 0.8%, OTHER: 2.3%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.4% 3% 3.2%	7.5% 2.9% 3.1%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	751 Days 1132 Days 2156 Days	765 Days 1138 Days 2207 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 55.9%, FR: 30.2%, JE: 4.0%, NR: 0.0%, OTHER: 3.6%	HO: 55.1%, FR: 20.9%, JE: 13.6%, NR: 4.4%, OTHER: 3.7%
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	0kg 40.3kg 41.2kg	0kg 39.7kg 40.6kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 1118 Days 1830 Days	0 Days 1109 Days 2062 Days

18 total progeny records from 6 contemporary groups

( 1,079 herdmate records from 6 contemporary groups)