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 9.9% 3.1%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 9.9% 3.1%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	21.8%	91%
May 2025	Birth Size (Progeny expected to be born large or extra large)	21.5%	91%
Sep 2025	Birth Weight (Expected progeny birth weight)	41.6 kg	93%
May 2025	Birth Weight (Expected progeny birth weight)	41.6 kg	93%
Sep 2025	Gestation (Days between conception and birth)	-1.64 days	99%
May 2025	Gestation (Days between conception and birth)	-1.66 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.52	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.45	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.15%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.17%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 9.9% 3.1%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 9.9% 3.1%	99% 99%
Sep 2025	Birth Size	21.8%	91%
May 2025	Birth Size	21.5%	91%
Sep 2025	Birth Weight	41.6 kg	93%
May 2025	Birth Weight	41.6 kg	93%
Sep 2025	Gest	-1.64 days	99%
May 2025	Gest	-1.66 days	99%
Sep 2025	Mort	0.52	99%
May 2025	Mort	0.45	99%
Sep 2025	Maternal Calving Difficulty	5.15%	99%
May 2025	Maternal Calving Difficulty	5.17%	99%

4,478 total progeny records from 1,848 dairy contemporary groups

( 28,213 herdmate records from 1,748 dairy contemporary groups)

2,240 progeny ( 4,527 herdmates) born to heifers
900 progeny ( 5,943 herdmates) born to 2nd parity dam
1,338 progeny ( 17,743 herdmates) born to ≥3rd parity dam
48.4% progeny (50.5% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 75.6%, FR: 11.2%, JE: 0.1%, NR: 0.1%, OTHER: 0.9%	HO: 70.6%, FR: 12.0%, JE: 0.3%, NR: 0.1%, OTHER: 1.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.7% 3.5% 3.6%	8.7% 3.5% 3.6%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	790 Days 1172 Days 2375 Days	782 Days 1201 Days 2407 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 81.6%, FR: 11.1%, JE: 0.0%, NR: 0.0%, OTHER: 2.0%	HO: 72.8%, FR: 14.8%, JE: 0.1%, NR: 0.0%, OTHER: 0.8%
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	42.1kg 41kg 42.1kg	42.1kg 42.2kg 42.1kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	769 Days 720 Days 1946 Days	769 Days 1131 Days 2208 Days

65 total progeny records from 11 contemporary groups

( 613 herdmate records from 11 contemporary groups)