50 total progeny records from 42 dairy contemporary groups ( 1,229 herdmate records from 42 dairy contemporary groups)
14 progeny ( 163 herdmates) born to heifers 18 progeny ( 259 herdmates) born to 2nd parity dam 18 progeny ( 807 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 87.8%, FR: 7.8%, JE: 0.4%, NR: 0.6%, OTHER: 0.5%	HO: 68.0%, FR: 25.4%, JE: 1.0%, NR: 0.2%, OTHER: 1.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.6% 3.4% 3.3%	7.1% 2.9% 3%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	27% 23% 16.7%	20.1% 20.1% 20.4%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 41.9kg 41.8kg	0kg 41.2kg 41.6kg