303 total progeny records from 220 dairy contemporary groups ( 6,812 herdmate records from 220 dairy contemporary groups)
120 progeny ( 1,326 herdmates) born to heifers 87 progeny ( 1,748 herdmates) born to 2nd parity dam 96 progeny ( 3,738 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 98.9%, FR: 0.7%, JE: 0.0%, NR: 0.0%, OTHER: 0.3%	HO: 93.5%, FR: 3.6%, JE: 0.3%, NR: 0.0%, OTHER: 1.4%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8% 3.4% 3.4%	7.5% 3.1% 3.1%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	24.2% 23.4% 22.7%	22.3% 23% 22.2%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	41.6kg 0kg 0kg	40.9kg 0kg 0kg