Which cattle breeds is there in Australias milk prodution?

Dairy production

Holstein:

It is a cattle breed there is known as "the black-brindled cow" in Denmark.

It is a popular breed because it produce a lot of milk, about 10.000 L a year. 

It weight about a ton.

Jersey:

It's call the same in Danish

It is popular because it gives a fat milk, which is good to butter or chease.

It is the smallest milking breed, it only weight 500 kg

Aussie red:

medium-size dairy cow. the milk has a high protein content, and is also a little fat.

I think it looks and sound like the danish "red-brindled cow"

Illawarra:

It is a breed there only is in Australia.

It produce very much milk, up to 40 L a day. 10 L more than the Holstein.

The breed is very new, it developed first in 1910.

Brown swiss:

It is popular all over the world. 

It's a good strong cow, who gives about 9000 L milk a year

Guernsey

It produce about 22 L a day

It gives golden milk naturally 

Ayrshire:

It were imported to Australia in 1850.