987 total progeny records from 399 dairy contemporary groups ( 22,291 herdmate records from 399 dairy contemporary groups)
481 progeny ( 4,988 herdmates) born to heifers 354 progeny ( 4,932 herdmates) born to 2nd parity dam 152 progeny ( 12,371 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 92.2%, FR: 6.7%, JE: 0.3%, NR: 0.1%, OTHER: 0.2%	HO: 80.5%, FR: 15.4%, JE: 1.7%, NR: 0.2%, OTHER: 0.5%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	7% 2.8% 2.8%	6.5% 2.6% 2.6%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	24.1% 24% 23.8%	18.7% 17.6% 18.6%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	42.7kg 42.5kg 41.8kg	41.2kg 41kg 41.4kg