乳にゅう熱ねつMeanings1nounmilk fever; parturient paresisveterinary termsVeterinary term for a metabolic disease in dairy cows shortly after calving, caused by low blood calcium.乳にゅう熱ねつは分ぶん娩べん後ごの乳にゅう牛ぎゅうによく見みられる病びょう気きです。Milk fever is a disease commonly seen in dairy cows after calving.