Milk Urea Nitrogen (MUN)
Milk processing plants and DHI can provide dairy managers with milk urea nitrogen (MUN) values on bulk milk and individual cow milk samples. MUN tests are useful tools that can allow the dairy managers to monitor changes in the feeding and management of their herd. Milk urea nitrogen is the fraction of milk protein that is derived from blood urea nitrogen (BUN). In Holstein’s MUN normally represents about 0.19 percentage points of the normal 3.2% total milk protein.
The best way to prevent cattle from catching illnesses and diseases is cleanliness. Keeping cattle clean starts with their bedding. Nice, dry, clean bedding prevents the cattle’s coat from being covered in manure and mud. Many benefits come from clean, dry bedding as the insulation properties of the cattle’s hair coats are enhanced due to them being clean and maintained. In cold weather, a clean cow coat helps cattle use less energy to stay warm, and more energy goes into immune function growth.
Let me start with the good news about today’s dairy markets: It’s time to evaluate. That is exactly what my family is doing on our own farm. What expenses can we eliminate or reduce? On most dairy farms, there are things one can do that won’t negatively affect today’s production (or future production) and cow health. But there are also areas where you can’t skimp.
What are the key things we must do to maintain our farms in the future?