20 total progeny records from 14 dairy contemporary groups ( 860 herdmate records from 14 dairy contemporary groups)
12 progeny ( 303 herdmates) born to heifers 8 progeny ( 167 herdmates) born to 2nd parity dam 0 progeny ( 390 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 90.6%, FR: 8.1%, JE: 0.0%, NR: 0.0%, OTHER: 0.2%	HO: 76.2%, FR: 18.2%, JE: 1.8%, NR: 0.9%, OTHER: 0.9%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.7% 2.8% 0%	6.5% 2.6% 0%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	21.5% 0% 0%	17.5% 0% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41kg 41.6kg 0kg	41.2kg 41.6kg 0kg