584 total progeny records from 361 dairy contemporary groups ( 12,375 herdmate records from 358 dairy contemporary groups)
142 progeny ( 1,264 herdmates) born to heifers 134 progeny ( 3,317 herdmates) born to 2nd parity dam 308 progeny ( 7,794 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 86.7%, FR: 10.0%, JE: 0.6%, NR: 0.1%, OTHER: 0.0%	HO: 77.8%, FR: 11.1%, JE: 4.3%, NR: 0.9%, OTHER: 1.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.6% 2.7% 2.7%	8% 2.8% 3%

	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	40.4kg 40.5kg 40.6kg	41.3kg 41.2kg 41.6kg