50 total progeny records from 38 dairy contemporary groups ( 2,001 herdmate records from 38 dairy contemporary groups)
13 progeny ( 156 herdmates) born to heifers 16 progeny ( 528 herdmates) born to 2nd parity dam 21 progeny ( 1,317 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 12.0%, FR: 1.2%, JE: 82.1%, NR: 0.0%, OTHER: 0.1%	HO: 50.1%, FR: 13.6%, JE: 28.6%, NR: 1.6%, OTHER: 1.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5% 2.5% 2.5%	5.7% 2.4% 2.4%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 12%	0% 0% 18.4%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	36.1kg 0kg 0kg	38.9kg 0kg 0kg