637 total progeny records from 404 dairy contemporary groups ( 31,362 herdmate records from 403 dairy contemporary groups)
128 progeny ( 1,822 herdmates) born to heifers 118 progeny ( 7,783 herdmates) born to 2nd parity dam 391 progeny ( 21,757 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 65.8%, FR: 26.1%, JE: 1.8%, NR: 0.6%, OTHER: 3.3%	HO: 67.2%, FR: 19.9%, JE: 6.2%, NR: 1.6%, OTHER: 3.1%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.4% 2.9% 2.8%	6.7% 2.5% 2.6%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	18.1% 22% 21%	19.3% 19.4% 20.1%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.8kg 40kg 42.2kg	40.9kg 40.8kg 41.3kg