225 total progeny records from 108 dairy contemporary groups ( 3,734 herdmate records from 106 dairy contemporary groups)
136 progeny ( 1,332 herdmates) born to heifers 78 progeny ( 648 herdmates) born to 2nd parity dam 11 progeny ( 1,754 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 87.6%, FR: 11.2%, JE: 0.1%, NR: 0.1%, OTHER: 0.2%	HO: 78.0%, FR: 16.7%, JE: 1.2%, NR: 0.3%, OTHER: 1.9%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6% 2.6% 2.5%	6.7% 2.8% 2.7%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	19% 20.5% 14.1%	22.6% 22.4% 21.2%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 39.8kg 0kg	0kg 40.7kg 0kg