288 total progeny records from 160 dairy contemporary groups ( 7,049 herdmate records from 159 dairy contemporary groups)
117 progeny ( 1,279 herdmates) born to heifers 81 progeny ( 1,670 herdmates) born to 2nd parity dam 90 progeny ( 4,100 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 96.8%, FR: 2.6%, JE: 0.3%, NR: 0.0%, OTHER: 0.0%	HO: 90.7%, FR: 7.5%, JE: 0.6%, NR: 0.1%, OTHER: 0.4%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.2% 2.2% 2.2%	6.8% 2.7% 2.7%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	15.9% 15.3% 0%	19.4% 19.6% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41kg 40.3kg 40.5kg	41.3kg 41.6kg 41.4kg