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 6.3% 2.4%	93% ( V High) 94% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.3% 2.4%	93% 94%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	16.2%	90%
May 2025	Birth Size (Progeny expected to be born large or extra large)	16.1%	90%
Sep 2025	Birth Weight (Expected progeny birth weight)	40.9 kg	91%
May 2025	Birth Weight (Expected progeny birth weight)	40.8 kg	90%
Sep 2025	Gestation (Days between conception and birth)	-4.18 days	98%
May 2025	Gestation (Days between conception and birth)	-4.19 days	98%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.04	98%
May 2025	Mortality (Calves dead at or soon after birth)	-0.13	98%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.50%	91%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.45%	91%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.3% 2.4%	93% ( V High) 94% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 6.3% 2.4%	93% 94%
Sep 2025	Birth Size	16.2%	90%
May 2025	Birth Size	16.1%	90%
Sep 2025	Birth Weight	40.9 kg	91%
May 2025	Birth Weight	40.8 kg	90%
Sep 2025	Gest	-4.18 days	98%
May 2025	Gest	-4.19 days	98%
Sep 2025	Mort	-0.04	98%
May 2025	Mort	-0.13	98%
Sep 2025	Maternal Calving Difficulty	5.50%	91%
May 2025	Maternal Calving Difficulty	5.45%	91%

523 total progeny records from 96 dairy contemporary groups

( 9,093 herdmate records from 96 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 69.7%, FR: 20.1%, JE: 7.8%, NR: 0.7%, OTHER: 0.8%	HO: 65.4%, FR: 20.4%, JE: 10.4%, NR: 1.3%, OTHER: 1.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.8% 2.5% 2.4%	6% 2.4% 2.4%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	735 Days 1109 Days 2092 Days	733 Days 1108 Days 2110 Days

28 total progeny records from 1 contemporary groups

( 373 herdmate records from 1 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 70.7%, FR: 21.4%, JE: 6.8%, NR: 0.2%, OTHER: 0.2%	HO: 62.0%, FR: 21.8%, JE: 10.0%, NR: 1.3%, OTHER: 1.4%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	14.6% 10.6% 16%	16.1% 15.1% 17.9%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.9kg 40.3kg 40.9kg	40.2kg 40kg 39.9kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	720 Days 1102 Days 2019 Days	729 Days 1100 Days 1986 Days

26 total progeny records from 3 contemporary groups

( 344 herdmate records from 3 contemporary groups)