The British Guernsey is slightly larger than the Golden Guernsey and is not easily distinguished from the parent breed.
An average 24 hours yield of 3.16 Kg. at 3.72% butterfat and 2.81% protein was obtained by considering data from all Golden Guernsey/British Guernsey goats entered in B.G.S. recognised milking trials in a recent year (272 performances). Very few of the samples were from British Guernsey goats.
Visit the Golden Guernsey Goat Society website, the umbrella society for all Guernsey goats, for further details about British Guernsey goats: http://www.