More than 90% of the crippled in dairy cows in relation to the feet, and in which, more than 90% of the related preliminary results showed 80 percent of cows raised in Ho Chi Minh City area inflamed foot nails mild to severe. When the nail legs become inflamed, infected milk somatic cells increases significantly and vice versa, will affect milk quality and economic losses due to falling prices for the purchase. In 2010, Lam et al. have reported average somatic cells in the milk of cows in Ho Chi Minh City area is 1,300 x103TB/ml 3 times higher than national standards-ISO 7405:2009. According to the Brave General (2014) with small livestock scale, dispersion and level management, equipment, livestock, veterinary technicians ... backward is a difficult one should fix in dairy in Ho Chi Minh City. This shows the status of management weaknesses that lead to illness and the number of high somatic cell in milk at the farm scale.
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