328 total progeny records from 149 dairy contemporary groups ( 5,334 herdmate records from 148 dairy contemporary groups)
179 progeny ( 1,356 herdmates) born to heifers 109 progeny ( 1,233 herdmates) born to 2nd parity dam 40 progeny ( 2,745 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 97.3%, FR: 2.3%, JE: 0.1%, NR: 0.0%, OTHER: 0.0%	HO: 93.1%, FR: 5.6%, JE: 0.3%, NR: 0.0%, OTHER: 0.3%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6.7% 3% 3%	7.1% 3% 3%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	20.7% 18.7% 0%	21.5% 21.5% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.3kg 41.2kg 41.3kg	41.5kg 41.9kg 41.5kg