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 10.1% 4.0%	82% ( V High) 97% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 10.2% 4.1%	82% 97%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	26.5%	48%
May 2025	Birth Size (Progeny expected to be born large or extra large)	26.4%	48%
Sep 2025	Birth Weight (Expected progeny birth weight)	42.5 kg	60%
May 2025	Birth Weight (Expected progeny birth weight)	42.6 kg	60%
Sep 2025	Gestation (Days between conception and birth)	-2.69 days	95%
May 2025	Gestation (Days between conception and birth)	-2.69 days	95%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.36	95%
May 2025	Mortality (Calves dead at or soon after birth)	0.38	95%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.40%	70%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	6.36%	70%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 10.1% 4.0%	82% ( V High) 97% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 10.2% 4.1%	82% 97%
Sep 2025	Birth Size	26.5%	48%
May 2025	Birth Size	26.4%	48%
Sep 2025	Birth Weight	42.5 kg	60%
May 2025	Birth Weight	42.6 kg	60%
Sep 2025	Gest	-2.69 days	95%
May 2025	Gest	-2.69 days	95%
Sep 2025	Mort	0.36	95%
May 2025	Mort	0.38	95%
Sep 2025	Maternal Calving Difficulty	6.40%	70%
May 2025	Maternal Calving Difficulty	6.36%	70%

239 total progeny records from 116 dairy contemporary groups

( 1,749 herdmate records from 109 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 92.8%, FR: 4.6%, JE: 0.2%, NR: 0.4%, OTHER: 0.8%	HO: 92.6%, FR: 5.3%, JE: 0.2%, NR: 0.0%, OTHER: 0.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	10.1% 4% 3.8%	9.9% 3.9% 4%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	929 Days 1354 Days 2404 Days	891 Days 1320 Days 2370 Days

2 total progeny records from 1 contemporary groups

( 10 herdmate records from 1 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 99.1%, FR: 0.9%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 98.7%, FR: 1.2%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 19.3%	0% 0% 21%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	43.1kg 42.9kg 43kg	0kg 42kg 42.5kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	807 Days 1496 Days 2104 Days	961 Days 1658 Days 2463 Days

8 total progeny records from 2 contemporary groups

( 9 herdmate records from 2 contemporary groups)