250 total progeny records from 196 dairy contemporary groups ( 3,785 herdmate records from 196 dairy contemporary groups)
70 progeny ( 593 herdmates) born to heifers 58 progeny ( 1,012 herdmates) born to 2nd parity dam 122 progeny ( 2,180 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 97.6%, FR: 2.0%, JE: 0.1%, NR: 0.0%, OTHER: 0.0%	HO: 89.6%, FR: 7.5%, JE: 0.7%, NR: 0.1%, OTHER: 0.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	10.1% 4.1% 3.9%	9.2% 3.5% 3.5%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 22.6% 23.3%	0% 22.3% 21.7%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.9kg 42.9kg 0kg	42.4kg 42.5kg 0kg