𝙿𝚊𝚌𝚔 𝚘𝚏 𝚝𝚑𝚎 𝙲𝚛𝚎𝚜𝚌𝚎𝚗𝚝 𝙲𝚛𝚎𝚎𝚔 ⋆⁺₊⋆ ☾⋆⁺₊⋆

Notes:

I + I 100% I
I + II 90% I, 10% II
I + III 74% I, 25% II, 1% III
II + II 60% I, 40% II
II + III 49% I, 50% II, 2.5% III
III + III 50% I, 40% II, 10% III

Non Carrier x Non Carrier = 100% Non Carrier
Non Carrier x Carrier = 90% Non Carrier, 10% Carrier
Non Carrier x Mutation = 15% Carrier, 85% Non Carrier
Carrier x Carrier = 10% Carrier, 10% Mutation, 80% Non Carrier
Carrier x Mutation = 15% Carrier, 15% Mutation, 70% Non Carrier
Mutation x Mutation = 10% Carrier, 20% Mutation 70% Non Carrier