It is common for dairy cows in farms to suffer from hypocalcemia during their perinatal period. The perinatal period of dairy cows refers to a period of 21 days before and 21 days after production. Female cows will be affected by physiology, environment, and feed, and abnormal conditions such as delivery and lactation will occur. […]
1. The harm of parasitic diseases to dairy cows In vivo, parasites compete for the nutrition of dairy cows, which reduces the feed nutrition and causes the milk production of dairy cows to decrease, thus the cost is greater than the income. The daily life of animals is affected by parasites. They can not sleep […]
Uteritis is one of the most common and frequently-occurring diseases in dairy cows, and it is also one of the important causes of infertility in dairy cows. Because the embryo grows and develops in the uterus when uterine inflammation and exudates from inflammation occur, the fertilization process can be affected, but also the embryo implantation […]
1. Harm If the feedstuff provided by cattle farmers does not have a reasonable proportion of all kinds of nutritional facts, some nutrients will be insufficient or excessive, or the metabolic process of nutrients in the body of the dairy cow may be imbalanced, which may lead to the metabolic disease of the cow. If […]
At present, in the process of dairy cattle raising and production, the occurrence of hoof leaf inflammation is relatively common, and in the dairy herd mainly cows and cow babies with lower parity are more prevalent, most of them are sporadic, but occasional mass outbreaks occur in clinic. In the actual clinical feeding process of […]
1. Causes Feed Nutrition Level: Dairy cows consume too much or too little energy during the perinatal period, which will cause postpartum estrus but also lead to a reduction in the fertility rate. When dairy cows are fed a diet containing low levels of protein, their fecundity will decline, while higher levels of protein, i.e. […]
In dairy cow production, mastitis is one of the most common diseases with huge economic losses. To reduce the incidence of mastitis in dairy cows, the key point is to strengthen prevention, and timely treatment is needed if the disease is found. Only the correct treatment method can promote the recovery of the diseased cows […]
True gastric ulcer is a common disease in dairy cows and calves. True gastric ulcer refers to erosive inflammation of the true gastric mucosa and its deep tissues. Perforation can occur if a full-thickness lesion of the gastric wall occurs, often leading to localized or generalized peritonitis. If the contents of the true stomach exudate […]
Brucellosis of dairy cows is the second kind of zoonosis, which exists widely all over the world. It has been prevalent in some areas and caused great harm to the health of dairy cows and related workers. In the 1970s and 1980s, the epidemic situation of brucellosis in China dropped significantly, but it rose in […]
The stillbirth of dairy cows is a kind of reproductive disorder of dairy cows, and its incidence is affected by feeding conditions and management levels. Nowadays, due to limited feeding conditions and management level, the stillbirth of dairy cows is still a major problem in the dairy industry. Abortion or stillbirth of dairy cows will […]
Dairy tick disease refers to a blood-sucking ectoparasitic disease caused by arthropods parasitic on the body surface or body of dairy cows. It generally causes anorexia, weight loss, metabolic disorders and tick paralysis in dairy cows, and there are many diseases transmitted by ticks. Spreading a variety of zoonoses and infectious diseases among animals has […]
Epidemic bovine leukemia was first described by Knuth and Volkmann in the late 19th century. In 1969, Miller of the United States isolated leukemia virus from bovine blood lymphocytes. In 1974, the disease was also found in China and spread in China, causing serious losses to the cattle industry. The main symptoms of this disease […]