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	Moderate 6.8% 2.6%	81% ( V High) 93% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 6.9% 2.6%	81% 93%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	21.3%	85%
May 2025	Birth Size (Progeny expected to be born large or extra large)	21.4%	85%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.5 kg	81%
May 2025	Birth Weight (Expected progeny birth weight)	40.6 kg	82%
Sep 2025	Gestation (Days between conception and birth)	-5.17 days	96%
May 2025	Gestation (Days between conception and birth)	-5.14 days	96%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.03	96%
May 2025	Mortality (Calves dead at or soon after birth)	0.00	96%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.55%	85%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.58%	84%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 6.8% 2.6%	81% ( V High) 93% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 6.9% 2.6%	81% 93%
Sep 2025	Birth Size	21.3%	85%
May 2025	Birth Size	21.4%	85%
Sep 2025	Birth Weight	40.5 kg	81%
May 2025	Birth Weight	40.6 kg	82%
Sep 2025	Gest	-5.17 days	96%
May 2025	Gest	-5.14 days	96%
Sep 2025	Mort	0.03	96%
May 2025	Mort	0.00	96%
Sep 2025	Maternal Calving Difficulty	4.55%	85%
May 2025	Maternal Calving Difficulty	4.58%	84%

244 total progeny records from 79 dairy contemporary groups

( 7,478 herdmate records from 79 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 71.3%, FR: 21.6%, JE: 4.6%, NR: 0.6%, OTHER: 0.7%	HO: 70.6%, FR: 21.9%, JE: 4.5%, NR: 0.4%, OTHER: 0.9%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6% 2.6% 2.6%	6% 2.5% 2.6%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	732 Days 1104 Days 2142 Days	746 Days 1112 Days 2178 Days

19 total progeny records from 7 contemporary groups

( 495 herdmate records from 7 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 69.5%, FR: 23.5%, JE: 3.6%, NR: 0.0%, OTHER: 1.5%	HO: 60.0%, FR: 27.8%, JE: 9.1%, NR: 0.9%, OTHER: 0.9%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	16.6% 19% 20.2%	18.7% 17.9% 18.3%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	39.3kg 42.1kg 40.8kg	40.4kg 40.4kg 40.9kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	747 Days 1117 Days 1997 Days	742 Days 1114 Days 2209 Days

9 total progeny records from 5 contemporary groups

( 806 herdmate records from 5 contemporary groups)