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 4.6% 2.1%	91% ( 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 4.6% 2.1%	91% 94%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	5.7%	80%
May 2025	Birth Size (Progeny expected to be born large or extra large)	5.4%	80%
Sep 2025	Birth Weight (Expected progeny birth weight)	33.9 kg	71%
May 2025	Birth Weight (Expected progeny birth weight)	34.0 kg	71%
Sep 2025	Gestation (Days between conception and birth)	-3.14 days	98%
May 2025	Gestation (Days between conception and birth)	-3.13 days	98%
Sep 2025	Mortality (Calves dead at or soon after birth)	2.01	98%
May 2025	Mortality (Calves dead at or soon after birth)	1.89	98%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.50%	86%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.45%	86%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.6% 2.1%	91% ( V High) 94% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 4.6% 2.1%	91% 94%
Sep 2025	Birth Size	5.7%	80%
May 2025	Birth Size	5.4%	80%
Sep 2025	Birth Weight	33.9 kg	71%
May 2025	Birth Weight	34.0 kg	71%
Sep 2025	Gest	-3.14 days	98%
May 2025	Gest	-3.13 days	98%
Sep 2025	Mort	2.01	98%
May 2025	Mort	1.89	98%
Sep 2025	Maternal Calving Difficulty	5.50%	86%
May 2025	Maternal Calving Difficulty	5.45%	86%

385 total progeny records from 74 dairy contemporary groups

( 6,553 herdmate records from 73 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 44.7%, FR: 11.0%, JE: 41.3%, NR: 1.2%, OTHER: 0.9%	HO: 52.1%, FR: 15.8%, JE: 29.2%, NR: 0.7%, OTHER: 0.9%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.5% 2.4% 2.5%	5.6% 2.4% 2.4%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	730 Days 1115 Days 2230 Days	732 Days 1113 Days 1986 Days

12 total progeny records from 3 contemporary groups

( 154 herdmate records from 3 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 15.2%, FR: 1.6%, JE: 82.1%, NR: 0.0%, OTHER: 0.0%	HO: 38.5%, FR: 13.7%, JE: 44.7%, NR: 0.0%, OTHER: 0.6%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	11% 7.1% 7.4%	13.5% 14.6% 14.6%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 41.8kg 0kg	0kg 41.3kg 0kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	710 Days 1072 Days 1915 Days	729 Days 1124 Days 2067 Days

2 total progeny records from 2 contemporary groups

( 34 herdmate records from 2 contemporary groups)