That really depends on where you're located. In North America for example, the most common cattle breed is Angus, followed by the Holstein. However, the Composite breed (or "breed" rather) is also the most popular in North America, since it is found on most commercial cow-calf operations and in the majority of feedlots.
Five common breeds of cows in the UK are Friesian ,Hereford ,Charolais ,Jersey and Guernsey
Today there is actually six breeds; Milking Shorthorn, Brown Swiss, Holstein, Jersey, Guernsey, and Ayrshire.
angus, red angus, hereford, polled hereford & shorthorn
The six dairy breeds found commonly in America are the Milking Shorthorn, Brown Swiss, Holstein, Guernsey, Jersey, and Ayrshire.
Jersey, Guernsey, Holstien, Brown Swiss and Ayshire, plus the Milking Shorthorn.
Angus cattle are the most common of the beef breeds and Holstein cattle are the most common of the diary breeds.
A dairy cow. Holsteins are the largest milk producers of all dairy breeds.
The most common breeds of dairy cattle are Holstein, Guernsey, Jersey, Ayrshire, and Brown Swiss. The Milking Shorthorn was originally used as a dual purpose breed, for milk and meat, but is now more often used for milk production.
That all depends on the breed. Are you asking about a dairy cow or a beef cow, and what breed of dairy or beef cow?
Yes. They include:HolsteinJerseyBrown SwissAyrshireGuernseyCanadienneRandallLinebackDutch Belted
The Holstein breed is very popular in countries such as the UK, Canada and the USA as a good milk producer. Other common breeds that are used in the conventional dairy are Jersey and Brown Swiss.
The Blue Belle Singing Cow is a Jersey, one of the most popular dairy breeds noted for its high butterfat milk.
Today, there is six major dairy breeds: Milking Shorthorn, Brown Swiss, Holstein, Jersey, Guernsey, and Ayrshire. There is also many dual purpose breeds for both dairy and beef, but those six are the main ones.
holstein cows are known for their high quantity of milk production although other breeds of dairy cattle produce a higher quality or butter fat content than the holstein. the jersey cow is one example of milk cow that produced a lot of cream in the milk.
Black and White Holsteins.
Nothing more than selective breeding, and maybe use of outside genetics from other dairy bulls outside of the local dairy farming circle.