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 7.5% 3.1%	73% ( High) 87% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.7% 3.1%	73% 87%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	22.8%	68%
May 2025	Birth Size (Progeny expected to be born large or extra large)	22.5%	68%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.4 kg	75%
May 2025	Birth Weight (Expected progeny birth weight)	41.6 kg	76%
Sep 2025	Gestation (Days between conception and birth)	-3.79 days	94%
May 2025	Gestation (Days between conception and birth)	-3.80 days	94%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.46	94%
May 2025	Mortality (Calves dead at or soon after birth)	-0.47	94%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.93%	74%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.88%	73%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.5% 3.1%	73% ( High) 87% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Moderate 7.7% 3.1%	73% 87%
Sep 2025	Birth Size	22.8%	68%
May 2025	Birth Size	22.5%	68%
Sep 2025	Birth Weight	41.4 kg	75%
May 2025	Birth Weight	41.6 kg	76%
Sep 2025	Gest	-3.79 days	94%
May 2025	Gest	-3.80 days	94%
Sep 2025	Mort	-0.46	94%
May 2025	Mort	-0.47	94%
Sep 2025	Maternal Calving Difficulty	4.93%	74%
May 2025	Maternal Calving Difficulty	4.88%	73%

118 total progeny records from 34 dairy contemporary groups

( 4,258 herdmate records from 34 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 74.1%, FR: 19.4%, JE: 2.7%, NR: 0.9%, OTHER: 1.5%	HO: 69.3%, FR: 20.1%, JE: 7.2%, NR: 1.1%, OTHER: 1.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.2% 2.5% 2.5%	6.3% 2.5% 2.4%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	740 Days 1099 Days 2147 Days	746 Days 1114 Days 2187 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 66.3%, FR: 30.0%, JE: 1.3%, NR: 0.0%, OTHER: 1.3%	HO: 71.8%, FR: 23.2%, JE: 3.0%, NR: 0.0%, OTHER: 1.7%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 0%	0% 0% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.3kg 40.1kg 40.6kg	40.9kg 41kg 40.9kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	749 Days 1094 Days 2174 Days	729 Days 1120 Days 2025 Days

5 total progeny records from 3 contemporary groups

( 367 herdmate records from 3 contemporary groups)