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 12.6% 4.7%	74% ( High) 88% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 12.5% 4.7%	74% 88%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	31.5%	42%
May 2025	Birth Size (Progeny expected to be born large or extra large)	31.1%	42%
Sep 2025	Birth Weight (Expected progeny birth weight)	43.8 kg	68%
May 2025	Birth Weight (Expected progeny birth weight)	43.7 kg	68%
Sep 2025	Gestation (Days between conception and birth)	0.30 days	96%
May 2025	Gestation (Days between conception and birth)	0.29 days	96%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.58	96%
May 2025	Mortality (Calves dead at or soon after birth)	0.56	96%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	3.55%	76%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	3.57%	76%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 12.6% 4.7%	74% ( High) 88% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 12.5% 4.7%	74% 88%
Sep 2025	Birth Size	31.5%	42%
May 2025	Birth Size	31.1%	42%
Sep 2025	Birth Weight	43.8 kg	68%
May 2025	Birth Weight	43.7 kg	68%
Sep 2025	Gest	0.30 days	96%
May 2025	Gest	0.29 days	96%
Sep 2025	Mort	0.58	96%
May 2025	Mort	0.56	96%
Sep 2025	Maternal Calving Difficulty	3.55%	76%
May 2025	Maternal Calving Difficulty	3.57%	76%

204 total progeny records from 106 dairy contemporary groups

( 2,377 herdmate records from 105 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 31.0%, FR: 4.4%, JE: 0.6%, NR: 0.7%, OTHER: 55.5%	HO: 42.4%, FR: 7.9%, JE: 1.4%, NR: 1.4%, OTHER: 37.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	10.4% 3.6% 3.9%	8.7% 3.6% 3.7%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	1023 Days 1301 Days 2229 Days	944 Days 1231 Days 2207 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 40.8%, FR: 7.6%, JE: 0.0%, NR: 0.0%, OTHER: 44.6%	HO: 42.3%, FR: 4.1%, JE: 0.0%, NR: 6.4%, OTHER: 33.6%
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	45.1kg 42.8kg 42.9kg	42.9kg 42.4kg 43.3kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	819 Days 1185 Days 2152 Days	722 Days 1168 Days 1886 Days

14 total progeny records from 4 contemporary groups

( 152 herdmate records from 4 contemporary groups)