نتایج جستجو برای: dairy calf pneumonia
تعداد نتایج: 127628 فیلتر نتایج به سال:
Background: Foodborne infection caused by EnterotoxigenicEscherichia coli (ETEC) and Enteropathogenic Escherichia coli (EPEC) is one of the major health problems, particularly in the developing countries. Therefore, it is vital to identify the origin of food contamination to plan control strategies efficiently. Method: A tota...
Recording of body weights dairy calves may assist producers in monitoring the health status and making feed-related management decisions. Traditional methods weighing can be time-consuming labor-intensive. The objective this study was to evaluate a forefront weight scale on stalls attached an automated calf milk feeder system determine accuracy for measuring Holstein crossbred calves. conducted...
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