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 4.6% 1.8%	96% ( V High) 97% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.6% 1.8%	96% 97%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	15.1%	74%
May 2025	Birth Size (Progeny expected to be born large or extra large)	14.8%	74%
Sep 2025	Birth Weight (Expected progeny birth weight)	37.6 kg	90%
May 2025	Birth Weight (Expected progeny birth weight)	37.6 kg	90%
Sep 2025	Gestation (Days between conception and birth)	-3.50 days	98%
May 2025	Gestation (Days between conception and birth)	-3.50 days	98%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.23	98%
May 2025	Mortality (Calves dead at or soon after birth)	0.16	98%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.06%	95%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.04%	95%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.6% 1.8%	96% ( V High) 97% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.6% 1.8%	96% 97%
Sep 2025	Birth Size	15.1%	74%
May 2025	Birth Size	14.8%	74%
Sep 2025	Birth Weight	37.6 kg	90%
May 2025	Birth Weight	37.6 kg	90%
Sep 2025	Gest	-3.50 days	98%
May 2025	Gest	-3.50 days	98%
Sep 2025	Mort	0.23	98%
May 2025	Mort	0.16	98%
Sep 2025	Maternal Calving Difficulty	5.06%	95%
May 2025	Maternal Calving Difficulty	5.04%	95%

466 total progeny records from 183 dairy contemporary groups

( 7,617 herdmate records from 181 dairy contemporary groups)

149 progeny ( 1,663 herdmates) born to heifers
126 progeny ( 2,062 herdmates) born to 2nd parity dam
191 progeny ( 3,892 herdmates) born to ≥3rd parity dam
52.1% progeny (51.1% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 45.5%, FR: 7.9%, JE: 1.5%, NR: 34.0%, OTHER: 3.3%	HO: 59.5%, FR: 13.3%, JE: 2.9%, NR: 12.5%, OTHER: 3.3%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.3% 3% 3.1%	7.5% 3% 3.1%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	743 Days 1125 Days 2102 Days	740 Days 1134 Days 2097 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 20.3%, FR: 2.0%, JE: 1.9%, NR: 62.8%, OTHER: 5.5%	HO: 53.6%, FR: 5.7%, JE: 12.6%, NR: 16.7%, OTHER: 5.7%
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	40.4kg 40.8kg 41.8kg	40.7kg 40.6kg 42.1kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	718 Days 1103 Days 1791 Days	741 Days 1105 Days 2048 Days

37 total progeny records from 10 contemporary groups

( 513 herdmate records from 10 contemporary groups)