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	High 8.3% 3.2%	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	High 8.3% 3.2%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	22.0%	92%
May 2025	Birth Size (Progeny expected to be born large or extra large)	21.8%	92%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.5 kg	95%
May 2025	Birth Weight (Expected progeny birth weight)	41.4 kg	95%
Sep 2025	Gestation (Days between conception and birth)	-1.15 days	99%
May 2025	Gestation (Days between conception and birth)	-1.16 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.24	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.16	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.30%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.29%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.3% 3.2%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.3% 3.2%	99% 99%
Sep 2025	Birth Size	22.0%	92%
May 2025	Birth Size	21.8%	92%
Sep 2025	Birth Weight	41.5 kg	95%
May 2025	Birth Weight	41.4 kg	95%
Sep 2025	Gest	-1.15 days	99%
May 2025	Gest	-1.16 days	99%
Sep 2025	Mort	0.24	99%
May 2025	Mort	0.16	99%
Sep 2025	Maternal Calving Difficulty	5.30%	99%
May 2025	Maternal Calving Difficulty	5.29%	99%

3,543 total progeny records from 1,547 dairy contemporary groups

( 19,086 herdmate records from 1,484 dairy contemporary groups)

1,329 progeny ( 3,768 herdmates) born to heifers
705 progeny ( 4,509 herdmates) born to 2nd parity dam
1,509 progeny ( 10,809 herdmates) born to ≥3rd parity dam
50.2% progeny (49.7% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 78.7%, FR: 12.5%, JE: 0.0%, NR: 0.0%, OTHER: 0.1%	HO: 77.8%, FR: 12.7%, JE: 0.1%, NR: 0.0%, OTHER: 0.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	9.2% 3.6% 3.6%	9.4% 3.6% 3.6%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	870 Days 1311 Days 2437 Days	868 Days 1289 Days 2371 Days

2 total progeny records from 2 contemporary groups

( 51 herdmate records from 2 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 72.9%, FR: 11.5%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 79.7%, FR: 6.5%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 23.8%	0% 0% 21.7%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42.6kg 43.3kg 42.1kg	42kg 42.2kg 42.4kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	780 Days 1230 Days 2345 Days	878 Days 1328 Days 2497 Days

16 total progeny records from 10 contemporary groups

( 314 herdmate records from 10 contemporary groups)