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 3.8% 1.7%	72% ( High) 75% ( High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.8% 1.8%	72% 74%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	8.3%	65%
May 2025	Birth Size (Progeny expected to be born large or extra large)	7.8%	65%
Sep 2025	Birth Weight (Expected progeny birth weight)	33.9 kg	76%
May 2025	Birth Weight (Expected progeny birth weight)	34.0 kg	76%
Sep 2025	Gestation (Days between conception and birth)	-2.86 days	91%
May 2025	Gestation (Days between conception and birth)	-2.78 days	91%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.61	91%
May 2025	Mortality (Calves dead at or soon after birth)	0.61	91%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	4.99%	61%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.01%	60%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.8% 1.7%	72% ( High) 75% ( High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	Low 3.8% 1.8%	72% 74%
Sep 2025	Birth Size	8.3%	65%
May 2025	Birth Size	7.8%	65%
Sep 2025	Birth Weight	33.9 kg	76%
May 2025	Birth Weight	34.0 kg	76%
Sep 2025	Gest	-2.86 days	91%
May 2025	Gest	-2.78 days	91%
Sep 2025	Mort	0.61	91%
May 2025	Mort	0.61	91%
Sep 2025	Maternal Calving Difficulty	4.99%	61%
May 2025	Maternal Calving Difficulty	5.01%	60%

57 total progeny records from 5 dairy contemporary groups

( 477 herdmate records from 5 dairy contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 37.6%, FR: 10.3%, JE: 40.5%, NR: 8.5%, OTHER: 2.6%	HO: 36.3%, FR: 9.0%, JE: 46.4%, NR: 6.1%, OTHER: 2.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.3% 2.4% 2.2%	5.3% 2.2% 2.2%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	724 Days 1084 Days 1797 Days	724 Days 1096 Days 1903 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 33.7%, FR: 10.3%, JE: 15.2%, NR: 31.7%, OTHER: 8.3%	HO: 30.4%, FR: 7.9%, JE: 28.8%, NR: 25.4%, OTHER: 6.5%
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	0kg 39.1kg 39.8kg	0kg 39.8kg 39.7kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 1094 Days 1711 Days	0 Days 1090 Days 2175 Days

14 total progeny records from 1 contemporary groups

( 119 herdmate records from 1 contemporary groups)