40 total progeny records from 25 dairy contemporary groups ( 688 herdmate records from 25 dairy contemporary groups)
40 progeny ( 688 herdmates) born to heifers 0 progeny ( 0 herdmates) born to 2nd parity dam 0 progeny ( 0 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 71.1%, FR: 23.0%, JE: 3.4%, NR: 0.5%, OTHER: 0.3%	HO: 70.8%, FR: 21.1%, JE: 6.6%, NR: 0.5%, OTHER: 0.4%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.9% 0% 0%	6% 0% 0%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	20.6% 0% 0%	18.4% 0% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.5kg 0kg 0kg	41.1kg 0kg 0kg