Yes, on the Gold Line they are Production Type Rhode Island Red and on the Silver side they are production type White Plymouth Rock, both parent line are capable of exceptional egg production, matching the F1 Brown hensThankyou for your help just 1 more question so does anyone know the exact 2 breeds that make the “Lohman brown”?
Interestingly their WPR line are Silver Columbian with Dominant White, the F1 hens are heterozygous for dominant white I/i+