I'm new to keeping chickens and plan to make some eggs for hatching. I have 5 Rhode Island Red hens and two Black Sex Link Hens. A neighbour of mine has graciously offered to loan me her rooster for a few weeks so I can get some fertile eggs from my hens for hatching. The rooster is a red sexlinnk http://cdn.backyardchickens.com/0/05/900x900px-LL-05a9e0d4_GEDC2809.jpeg What properties will the new chicks have from this mix? I've read some other postings on these forums that so i know that it won't create sex link chicks - just wondering what it will create? Egg laying ability is the main purpose for my hens.