51 total progeny records from 30 dairy contemporary groups ( 1,306 herdmate records from 30 dairy contemporary groups)
51 progeny ( 1,306 herdmates) born to heifers 0 progeny ( 0 herdmates) born to 2nd parity dam 0 progeny ( 0 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 68.0%, FR: 24.6%, JE: 5.5%, NR: 0.7%, OTHER: 0.5%	HO: 67.7%, FR: 21.0%, JE: 9.1%, NR: 0.6%, OTHER: 0.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.9% 0% 0%	6% 0% 0%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	21% 0% 0%	20.5% 0% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.6kg 0kg 0kg	41kg 0kg 0kg