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 5.6% 2.5%	97% ( V High) 99% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.5% 2.5%	97% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	18.9%	86%
May 2025	Birth Size (Progeny expected to be born large or extra large)	18.5%	86%
Sep 2025	Birth Weight (Expected progeny birth weight)	39.7 kg	90%
May 2025	Birth Weight (Expected progeny birth weight)	39.7 kg	94%
Sep 2025	Gestation (Days between conception and birth)	-2.93 days	99%
May 2025	Gestation (Days between conception and birth)	-2.94 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	-0.67	99%
May 2025	Mortality (Calves dead at or soon after birth)	-0.76	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.51%	98%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.53%	98%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.6% 2.5%	97% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 5.5% 2.5%	97% 99%
Sep 2025	Birth Size	18.9%	86%
May 2025	Birth Size	18.5%	86%
Sep 2025	Birth Weight	39.7 kg	90%
May 2025	Birth Weight	39.7 kg	94%
Sep 2025	Gest	-2.93 days	99%
May 2025	Gest	-2.94 days	99%
Sep 2025	Mort	-0.67	99%
May 2025	Mort	-0.76	99%
Sep 2025	Maternal Calving Difficulty	4.51%	98%
May 2025	Maternal Calving Difficulty	4.53%	98%

1,740 total progeny records from 360 dairy contemporary groups

( 12,690 herdmate records from 355 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 63.4%, FR: 17.6%, JE: 3.7%, NR: 0.3%, OTHER: 3.2%	HO: 64.1%, FR: 18.1%, JE: 2.7%, NR: 0.5%, OTHER: 3.7%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.7% 3% 3.3%	7.5% 3.1% 3.3%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	769 Days 1148 Days 2218 Days	756 Days 1157 Days 2246 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 50.2%, FR: 27.7%, JE: 6.0%, NR: 0.0%, OTHER: 11.1%	HO: 62.3%, FR: 18.7%, JE: 3.3%, NR: 1.5%, OTHER: 9.1%
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	40.4kg 40.9kg 40kg	41.3kg 41.9kg 42.3kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	717 Days 1094 Days 2142 Days	745 Days 1141 Days 2085 Days

35 total progeny records from 6 contemporary groups

( 808 herdmate records from 6 contemporary groups)