I love hearing about cattle too. So brag away. I met the dexter while living in Maine, and thought they were a pretty breed to look at, along with the belted galloways.I think the Dorking is best as an old fashioned roasting chicken. It predates fried chicken. The best results that I've had have been in adjusting to roasting low and slow. 300 degrees until done.
Mine get some greens in addition to feed, since they day range. The meat taste is improving as my birds improve. That may be because I'm getting used to it, after being raised on supermarket chicken or because I've learned to cook it right. My DH actually likes my home grown chicken now and he hated it at first.
Off topic, but you all who prefer corn fed beef should try some of my grass only raised Dexter. Best tasting beef ever! We can't even enjoy going to a prime steakhouse any more. My customers say the same thing and claim that it has helped their health, although I make no claims for that. My pasture is sparse and full of weeds but this old breed puts on weight just fine. The butcher always comments about the fat layer & marbling, says you only see that with corn fed. But my cattle never touch grain.
Sorry, had to brag. My chickens still need a lot of work, but I'm very proud of my preservation efforts with my cattle.
I was thinking of giving trotter pellets to the chickens, those in breeding pens. THis is a horse feed with a high percent of alfalfa so it is green. THe hard part is that I must paysales taxes on this but not the chicken feed.
I hope my kids will follow your husband and soon like the home grown.