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 5.5% 2.2%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.4% 2.2%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	17.0%	93%
May 2025	Birth Size (Progeny expected to be born large or extra large)	16.8%	93%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.0 kg	94%
May 2025	Birth Weight (Expected progeny birth weight)	41.0 kg	94%
Sep 2025	Gestation (Days between conception and birth)	-2.84 days	99%
May 2025	Gestation (Days between conception and birth)	-2.85 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.20	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.13	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.61%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.57%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.5% 2.2%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.4% 2.2%	99% 99%
Sep 2025	Birth Size	17.0%	93%
May 2025	Birth Size	16.8%	93%
Sep 2025	Birth Weight	41.0 kg	94%
May 2025	Birth Weight	41.0 kg	94%
Sep 2025	Gest	-2.84 days	99%
May 2025	Gest	-2.85 days	99%
Sep 2025	Mort	0.20	99%
May 2025	Mort	0.13	99%
Sep 2025	Maternal Calving Difficulty	5.61%	99%
May 2025	Maternal Calving Difficulty	5.57%	99%

2,189 total progeny records from 888 dairy contemporary groups

( 16,622 herdmate records from 873 dairy contemporary groups)

690 progeny ( 3,689 herdmates) born to heifers
515 progeny ( 4,232 herdmates) born to 2nd parity dam
984 progeny ( 8,701 herdmates) born to ≥3rd parity dam
47.1% progeny (49.2% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 88.6%, FR: 7.4%, JE: 0.0%, NR: 0.0%, OTHER: 0.1%	HO: 86.3%, FR: 9.3%, JE: 0.5%, NR: 0.1%, OTHER: 0.6%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.5% 3.6% 3.6%	8.4% 3.5% 3.5%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	824 Days 1272 Days 2296 Days	816 Days 1239 Days 2235 Days

1 total progeny records from 1 contemporary groups

( 5 herdmate records from 1 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 80.6%, FR: 11.0%, JE: 0.0%, NR: 0.0%, OTHER: 3.1%	HO: 79.4%, FR: 12.6%, JE: 0.2%, NR: 0.0%, OTHER: 2.5%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	16.8% 0% 0%	0% 0% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42kg 42.4kg 43.1kg	42.3kg 42.1kg 42.2kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	755 Days 1360 Days 3049 Days	776 Days 1158 Days 2174 Days

22 total progeny records from 7 contemporary groups

( 202 herdmate records from 7 contemporary groups)