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 11.1% 4.3%	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	High 11.1% 4.3%	97% 98%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	30.0%	87%
May 2025	Birth Size (Progeny expected to be born large or extra large)	29.8%	87%
Sep 2025	Birth Weight (Expected progeny birth weight)	43.4 kg	91%
May 2025	Birth Weight (Expected progeny birth weight)	43.5 kg	91%
Sep 2025	Gestation (Days between conception and birth)	-0.32 days	99%
May 2025	Gestation (Days between conception and birth)	-0.32 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	1.09	99%
May 2025	Mortality (Calves dead at or soon after birth)	1.02	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.97%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.94%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 11.1% 4.3%	97% ( V High) 98% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 11.1% 4.3%	97% 98%
Sep 2025	Birth Size	30.0%	87%
May 2025	Birth Size	29.8%	87%
Sep 2025	Birth Weight	43.4 kg	91%
May 2025	Birth Weight	43.5 kg	91%
Sep 2025	Gest	-0.32 days	99%
May 2025	Gest	-0.32 days	99%
Sep 2025	Mort	1.09	99%
May 2025	Mort	1.02	99%
Sep 2025	Maternal Calving Difficulty	4.97%	98%
May 2025	Maternal Calving Difficulty	4.94%	98%

1,454 total progeny records from 619 dairy contemporary groups

( 11,219 herdmate records from 607 dairy contemporary groups)

226 progeny ( 1,213 herdmates) born to heifers
367 progeny ( 3,514 herdmates) born to 2nd parity dam
861 progeny ( 6,492 herdmates) born to ≥3rd parity dam
46.8% progeny (49.6% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 95.1%, FR: 3.5%, JE: 0.1%, NR: 0.0%, OTHER: 0.2%	HO: 93.4%, FR: 4.6%, JE: 0.2%, NR: 0.0%, OTHER: 0.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	9% 3.7% 3.8%	8.9% 3.6% 3.6%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	875 Days 1295 Days 2285 Days	865 Days 1290 Days 2297 Days

2 total progeny records from 2 contemporary groups

( 55 herdmate records from 2 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 98.5%, FR: 1.5%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 89.6%, FR: 6.4%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 20.8%	0% 0% 22.8%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.8kg 42.8kg 42.8kg	42.2kg 42.2kg 42.1kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	1055 Days 1555 Days 1930 Days	841 Days 1233 Days 2167 Days

19 total progeny records from 4 contemporary groups

( 187 herdmate records from 4 contemporary groups)