Dairy cattle are cattle bred for the purpose of producing large quantities of milk, from which dairy products are made. Dairy cattle are of the genus Bos and usually the species Bos taurus.
A Holstein cow with prominent udder and less muscle than is typical of beef breeds
Cows on a dairy farm in Maryland, U.S.
A cow with her newborn calf
Cattle are large, domesticated, bovid ungulates widely kept as livestock. They are prominent modern members of the subfamily Bovinae and the most widespread species of the genus Bos.
Dairy cattle
…Dairy cattle (also called dairy cows) are cattle bred for the purpose of producing large quantities of milk, from which dairy products are made. Dairy cattle are of the genus Bos and usually the species…
Cow Oeschinensee Slaunger 2009 07 07
lossy page 1 GLW 2 global distributions of a cattle.tif
Anatomical model, showing the large 4-chambered stomach