Coat Color Inheritance Chart for the Labrador Retriever  

	I	II	III	IV	V	VI	VII	VIII	IX
I	All Black	All Black	All Black	All Black	All Black	All Black	All Black	All Black	All Black
II	All Black	¾ Black ¼ Yellow	All Black	¾ Black ¼ Yellow	½ Black ½ Yellow	½ Black ½ Yellow	½ Black ½ Yellow	All Black	¾ Black ¼ Yellow
III	All Black	All Black	¾ Black ¼ Choc.	¾ Black ¼ Choc.	All Black	¾ Black ¼ Choc.	½ Black ½ Choc.	½ Black ½ Choc.	½ Black ½ Choc.
IV	All Black	¾ Black ¼ Yellow	¾ Black ¼ Choc.	9/16 Black ¼ Yellow 3/16 Choc.	½ Black ½ Yellow	3/8 Black ½ Yellow 1/8 Choc.	¼ Black ½ Yellow ¼ Choc.	½ Black ½ Choc.	3/8 Black ¼ Yellow 3/8 Choc.
V	All Black	½ Black ½ Yellow	All Black	½ Black ½ Yellow	All Yellow	All Yellow	All Yellow	All Black	½ Black ½ Yellow
VI	All Black	½ Black ½ Yellow	¾ Black ¼ Choc.	3/8 Black ½ Yellow 1/8 Choc.	All Yellow	All Yellow	All Yellow	½ Black ½ Choc.	¼ Black ½ Yellow ¼ Choc.
VII	All Black	½ Black ½ Yellow	½ Black ½ Choc.	¼ Black ½ Yellow ¼ Choc.	All Yellow	All Yellow	All Yellow	All Choc.	½ Choc ½ Yellow
VIII	All Black	All Black	½ Black ½ Choc.	½ Black ½ Choc.	All Black	½ Black ½ Choc.	All Choc.	All Choc.	All Choc.
IX	All Black	¾ Black ¼ Yellow	½ Black ½ Choc.	3/8 Black ¼ Yellow 3/8 Choc.	½ Black ½ Yellow	¼ Black ½ Yellow ¼ Choc.	½ Yellow ½ Choc.	All Choc.	¾ Choc ¼ Yellow