980 total progeny records from 448 dairy contemporary groups ( 29,854 herdmate records from 445 dairy contemporary groups)
423 progeny ( 4,709 herdmates) born to heifers 391 progeny ( 6,678 herdmates) born to 2nd parity dam 166 progeny ( 18,467 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 69.3%, FR: 28.1%, JE: 0.8%, NR: 0.6%, OTHER: 0.7%	HO: 67.8%, FR: 24.4%, JE: 4.7%, NR: 0.6%, OTHER: 1.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.6% 2.6% 2.5%	6.3% 2.6% 2.6%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	21% 20.9% 20.8%	18.9% 19% 19.1%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.7kg 40.5kg 40.9kg	41.1kg 41.1kg 41.1kg