1,000 total progeny records from 588 dairy contemporary groups ( 34,678 herdmate records from 585 dairy contemporary groups)
194 progeny ( 1,798 herdmates) born to heifers 186 progeny ( 8,304 herdmates) born to 2nd parity dam 620 progeny ( 24,576 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 24.3%, FR: 72.6%, JE: 0.4%, NR: 0.0%, OTHER: 0.6%	HO: 54.8%, FR: 38.9%, JE: 1.4%, NR: 0.5%, OTHER: 1.7%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8% 3.1% 3.1%	7% 2.7% 2.7%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 20.9% 21.9%	0% 20.4% 20.9%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42.4kg 41.7kg 41.8kg	41.3kg 41.1kg 41.3kg