39 total progeny records from 21 dairy contemporary groups ( 1,055 herdmate records from 21 dairy contemporary groups)
27 progeny ( 303 herdmates) born to heifers 10 progeny ( 212 herdmates) born to 2nd parity dam 2 progeny ( 540 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 82.1%, FR: 11.5%, JE: 0.6%, NR: 0.7%, OTHER: 4.0%	HO: 62.9%, FR: 32.8%, JE: 1.1%, NR: 0.2%, OTHER: 1.3%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.6% 2.9% 2.9%	6.7% 2.8% 2.8%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	18.6% 20.2% 0%	20.4% 20.8% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 0kg 0kg	0kg 0kg 0kg