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 3.8% 1.8%	97% ( 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 3.9% 1.8%	97% 97%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	0.3%	90%
May 2025	Birth Size (Progeny expected to be born large or extra large)	0.3%	90%
Sep 2025	Birth Weight (Expected progeny birth weight)	35.4 kg	93%
May 2025	Birth Weight (Expected progeny birth weight)	35.6 kg	93%
Sep 2025	Gestation (Days between conception and birth)	-4.38 days	99%
May 2025	Gestation (Days between conception and birth)	-4.38 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	2.56	99%
May 2025	Mortality (Calves dead at or soon after birth)	2.50	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.60%	96%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.55%	96%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.8% 1.8%	97% ( V High) 97% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.9% 1.8%	97% 97%
Sep 2025	Birth Size	0.3%	90%
May 2025	Birth Size	0.3%	90%
Sep 2025	Birth Weight	35.4 kg	93%
May 2025	Birth Weight	35.6 kg	93%
Sep 2025	Gest	-4.38 days	99%
May 2025	Gest	-4.38 days	99%
Sep 2025	Mort	2.56	99%
May 2025	Mort	2.50	99%
Sep 2025	Maternal Calving Difficulty	5.60%	96%
May 2025	Maternal Calving Difficulty	5.55%	96%

1,367 total progeny records from 210 dairy contemporary groups

( 17,617 herdmate records from 210 dairy contemporary groups)

472 progeny ( 3,979 herdmates) born to heifers
175 progeny ( 3,917 herdmates) born to 2nd parity dam
720 progeny ( 9,721 herdmates) born to ≥3rd parity dam
47.1% progeny (49.9% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 60.6%, FR: 18.2%, JE: 15.7%, NR: 2.1%, OTHER: 1.5%	HO: 57.3%, FR: 17.8%, JE: 19.8%, NR: 2.0%, OTHER: 1.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.8% 2.5% 2.5%	5.8% 2.4% 2.4%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	725 Days 1117 Days 2137 Days	735 Days 1109 Days 2075 Days

23 total progeny records from 5 contemporary groups

( 297 herdmate records from 5 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 67.8%, FR: 18.4%, JE: 11.4%, NR: 1.5%, OTHER: 0.3%	HO: 57.9%, FR: 18.3%, JE: 16.1%, NR: 3.0%, OTHER: 1.4%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	18% 0% 18.7%	18% 0% 17.4%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.6kg 37.2kg 40.1kg	39.6kg 39.9kg 40.1kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	747 Days 1044 Days 1908 Days	739 Days 1105 Days 2030 Days

24 total progeny records from 8 contemporary groups

( 1,049 herdmate records from 8 contemporary groups)