I have a ? For example you have a family of (Kelso) That you are wanting to freshen up, so you breed them to another family of kelso then you breed to a family of greys. If you line breed back to your original kelso blood for 5-6 years and select to what is closest to the original kelso family will you be able to tell a difference in which of them got breed to greys and which breed to another kelso family??
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