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 3.2% 1.2%	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 3.2% 1.3%	98% 98%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	4.7%	89%
May 2025	Birth Size (Progeny expected to be born large or extra large)	4.6%	89%
Sep 2025	Birth Weight (Expected progeny birth weight)	34.6 kg	95%
May 2025	Birth Weight (Expected progeny birth weight)	34.7 kg	95%
Sep 2025	Gestation (Days between conception and birth)	-3.96 days	99%
May 2025	Gestation (Days between conception and birth)	-3.96 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.53	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.45	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.47%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.42%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.2% 1.2%	98% ( V High) 98% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.2% 1.3%	98% 98%
Sep 2025	Birth Size	4.7%	89%
May 2025	Birth Size	4.6%	89%
Sep 2025	Birth Weight	34.6 kg	95%
May 2025	Birth Weight	34.7 kg	95%
Sep 2025	Gest	-3.96 days	99%
May 2025	Gest	-3.96 days	99%
Sep 2025	Mort	0.53	99%
May 2025	Mort	0.45	99%
Sep 2025	Maternal Calving Difficulty	5.47%	98%
May 2025	Maternal Calving Difficulty	5.42%	98%

1,389 total progeny records from 246 dairy contemporary groups

( 15,542 herdmate records from 246 dairy contemporary groups)

376 progeny ( 2,609 herdmates) born to heifers
282 progeny ( 3,949 herdmates) born to 2nd parity dam
731 progeny ( 8,984 herdmates) born to ≥3rd parity dam
47.1% progeny (50.5% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 68.6%, FR: 17.3%, JE: 6.2%, NR: 1.4%, OTHER: 1.6%	HO: 62.0%, FR: 17.2%, JE: 12.3%, NR: 2.0%, OTHER: 2.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.6% 2.8% 2.9%	6.3% 2.6% 2.8%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	740 Days 1131 Days 2182 Days	745 Days 1134 Days 2127 Days

9 total progeny records from 1 contemporary groups

( 201 herdmate records from 1 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 71.6%, FR: 13.0%, JE: 6.8%, NR: 3.5%, OTHER: 1.4%	HO: 65.4%, FR: 14.5%, JE: 11.1%, NR: 4.7%, OTHER: 2.0%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 19.4% 20.2%	0% 14.5% 15.7%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40kg 41kg 41.1kg	40kg 40.2kg 41kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	751 Days 1177 Days 1935 Days	740 Days 1150 Days 2090 Days

106 total progeny records from 16 contemporary groups

( 1,761 herdmate records from 16 contemporary groups)