8,588 total progeny records from 3,863 dairy contemporary groups ( 270,426 herdmate records from 3,851 dairy contemporary groups)
2,031 progeny ( 23,962 herdmates) born to heifers 2,132 progeny ( 62,503 herdmates) born to 2nd parity dam 4,425 progeny ( 183,961 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 82.3%, FR: 13.4%, JE: 2.4%, NR: 0.4%, OTHER: 0.7%	HO: 67.9%, FR: 21.1%, JE: 7.7%, NR: 0.7%, OTHER: 1.0%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	6% 2.3% 2.3%	6.2% 2.5% 2.5%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	16.5% 16.6% 17.1%	18.1% 18.4% 18.8%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	40.6kg 40.7kg 40.6kg	40kg 40.2kg 40.3kg