If you have a chin in the litter the 'sable point' is most likely a sallander/iron grey instead. Genos must be...chestnut agouti doe---Aa B_ Cc(chd) or C_ Dd
Since long time i read your opinions over BEW 'sports'. I dont think, a single rezessive allel isnt able to pop out sometimes and sometimes not in a line as it
I bred a black Holland doe to my chestnut Holland buck and got the cleanest orange little Holland doe .I have an orange jr doe that came from an orange X