600 total progeny records from 286 dairy contemporary groups ( 18,525 herdmate records from 284 dairy contemporary groups)
133 progeny ( 1,466 herdmates) born to heifers 154 progeny ( 4,680 herdmates) born to 2nd parity dam 313 progeny ( 12,379 herdmates) born to ≥3rd parity dam Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 12.2%, FR: 2.1%, JE: 83.9%, NR: 0.2%, OTHER: 0.2%	HO: 48.9%, FR: 13.9%, JE: 32.2%, NR: 0.9%, OTHER: 1.8%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5.1% 2.3% 2.3%	5.8% 2.4% 2.4%

	Dams	Herdmates of Dams
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	5% 10.8% 11.5%	18.3% 16.8% 17.2%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	34.8kg 34.4kg 33.6kg	38.8kg 39.3kg 39.4kg