84 total progeny records from 40 dairy contemporary groups ( 1,891 herdmate records from 40 dairy contemporary groups)
54 progeny ( 720 herdmates) born to heifers 27 progeny ( 325 herdmates) born to 2nd parity dam 3 progeny ( 846 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 94.5%, FR: 4.7%, JE: 0.1%, NR: 0.0%, OTHER: 0.1%	HO: 83.3%, FR: 12.9%, JE: 0.8%, NR: 0.6%, OTHER: 0.6%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7.3% 2.8% 2.9%	6.6% 2.7% 2.7%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	21.9% 20.7% 21.8%	19.8% 19.6% 19.4%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41kg 41.5kg 0kg	41.5kg 41.5kg 0kg