Swollen and/or bleeding gums are the first oral symptoms of malnutrition. As the malnutrition continues, the teeth may begin to decay. When only the gums are affected, the oral effects of malnutrition can be reversed; however, once the teeth begin to decay, the damage is permanent.
The density of milk depends on fat content and its type. The density varies from 1.032kg/L (whole milk) to 1.035kg/L (skim milk). This can go as low as 1.026kg/L under cert â¦ ain conditions, but a low density could also indicate added water.
Table 1 gives the maximum total DMI (from roughage and grain mixture) that milking cows can eat in mid-to-late lactation. The table lists DMI as a % of body weight and in kg per day. A cow weighing 550 kg giving 30 kg milk can eat 3.7% of her body weight in DM daily or about 20.4 kg.