10 total progeny records from 10 dairy contemporary groups ( 688 herdmate records from 10 dairy contemporary groups)
1 progeny ( 116 herdmates) born to heifers 4 progeny ( 172 herdmates) born to 2nd parity dam 5 progeny ( 400 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 21.3%, FR: 69.4%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 13.5%, FR: 80.0%, JE: 0.9%, NR: 0.3%, OTHER: 3.6%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.5% 2.9% 3.1%	6.7% 2.6% 2.8%

	Dams	Herdmates of Dams
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 0kg 0kg	0kg 0kg 0kg