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 3.2% 1.4%	91% ( V High) 95% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.2% 1.4%	91% 95%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	8.4%	79%
May 2025	Birth Size (Progeny expected to be born large or extra large)	8.3%	78%
Sep 2025	Birth Weight (Expected progeny birth weight)	36.0 kg	91%
May 2025	Birth Weight (Expected progeny birth weight)	36.0 kg	91%
Sep 2025	Gestation (Days between conception and birth)	-4.62 days	98%
May 2025	Gestation (Days between conception and birth)	-4.62 days	98%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.59	98%
May 2025	Mortality (Calves dead at or soon after birth)	-0.66	98%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.84%	90%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.86%	90%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.2% 1.4%	91% ( V High) 95% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.2% 1.4%	91% 95%
Sep 2025	Birth Size	8.4%	79%
May 2025	Birth Size	8.3%	78%
Sep 2025	Birth Weight	36.0 kg	91%
May 2025	Birth Weight	36.0 kg	91%
Sep 2025	Gest	-4.62 days	98%
May 2025	Gest	-4.62 days	98%
Sep 2025	Mort	-0.59	98%
May 2025	Mort	-0.66	98%
Sep 2025	Maternal Calving Difficulty	5.84%	90%
May 2025	Maternal Calving Difficulty	5.86%	90%

325 total progeny records from 101 dairy contemporary groups

( 5,034 herdmate records from 99 dairy contemporary groups)

129 progeny ( 1,236 herdmates) born to heifers
56 progeny ( 1,050 herdmates) born to 2nd parity dam
140 progeny ( 2,748 herdmates) born to ≥3rd parity dam
35.4% progeny (50.3% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 56.7%, FR: 21.8%, JE: 13.7%, NR: 0.9%, OTHER: 1.5%	HO: 57.2%, FR: 17.7%, JE: 17.3%, NR: 1.2%, OTHER: 2.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.2% 2.6% 2.9%	6% 2.5% 2.7%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	756 Days 1168 Days 2296 Days	756 Days 1136 Days 2174 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 50.1%, FR: 16.6%, JE: 21.9%, NR: 3.7%, OTHER: 2.7%	HO: 52.5%, FR: 16.3%, JE: 20.9%, NR: 4.9%, OTHER: 3.0%
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	39.9kg 37.6kg 40.2kg	38.6kg 39.2kg 39.9kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	793 Days 1301 Days 2512 Days	812 Days 1118 Days 2164 Days

27 total progeny records from 6 contemporary groups

( 750 herdmate records from 6 contemporary groups)