Holstein dairy cows are available online at Hoards.com, ValspringHolsteins.com and AmericanDairymen.com. Hoards.com lists classified ads from Holstein sellers throughout the United States. Each ad has a description and a... More »

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The main identifying feature of Holstein cows is their black-and-white-patched coloration. A recessive genetic trait sometimes causes Holstein cattle to be red and white, but this is rare. More »

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There are online resources to aid people in finding Holstein heifers for sale including BestFarmBuy.com, CattleRange.com and Cattle-Exchange.com. Not only do these websites have ads for individual sellers, but they also ... More »

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The average Holstein cow produces about 9 gallons or 75 pounds of milk per day. During each lactation period, which lasts about 305 days, one cow gives 2,674 gallons or 23,000 pounds of milk. During 2010, a single Wiscon... More »

Holstein World is a publication that provides dairy cattle farmers with information related to showing, breeding and buying cows by providing articles related to these topics as well as news in the industry. The website ... More »

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Bovine mastitis is often detected when cows exhibit symptoms; however, it can only be confirmed through testing such as the California Mastitis Test, according to the University of Missouri. The California Mastitis Test ... More »

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Laws regarding breeding different species of farm or agricultural animals include a law that cows used for dairy breeding must be vaccinated for Brucella abortus, according to the University of Florida IFAS Extension. Th... More »

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