Investigation of the effects of herbal feed additives on cow mastitis and production performance.

( Abstract) This paper first introduces the definition of Chinese herbal additives, the advantages of Chinese herbal medicine as a feed additive, the history and development of Chinese herbal additives, the development of Chinese herbal feed additives should be discussed, and so on. Then the definition of cow mastitis, the cause of the disease, preventive measures are introduced. Finally, several dairy farms and some experiments were investigated to study the specific effects of herbal additives on cow mastitis and production performance.
NjJ .Cows Chinese herbal feed additives mastitis production performance survey
NjJ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . However, cow mastitis, especially recessive mastitis, due to the high incidence rate, not easy to treat, greatly affected the performance of dairy production, seriously restricting the development of the dairy industry. China's annual loss due to recessive mastitis about 135 million yuan, although the treatment with antibiotics has a better effect but in milk residue, will also lead to drug-resistant strains, affecting the treatment effect of cattle, excreta will cause soil and water pollution. Traditional Chinese herbal medicine is mainly natural plants, animals and minerals as raw materials, is the animal body is the most easily absorbed pure natural substances, good effect on cows, few toxic side effects, almost no residue, no resistance, no pollution of the environment and so on, but also has a variety of nutrients and biologically active substances, both drugs and nutrients in the dairy industry has a broad application prospects, it is reported that in the early application of dairy in the cow feed feed additives can be significantly improved milk production. At an early date, we should develop and develop a wide range of cheap cow with herbal additives to replace the widely used antibiotics and chemical stakes, to achieve green farming, the production of non-anti-milk. China's vast territory, Chinese herbal medicine resources are very rich, so in the development of herbal additives have great potential. This survey will improve the healthy development of the dairy industry and improve the quality of dairy products by consulting relevant literature, books and investigating a number of dairy farms and some experiments and their data to observe the effects of Herbal feed additives on milk production and milk quality, and to better understand the formulation of Herbal additives that effectively prevent and control mastitis in cows, so as to promote the healthy development of the dairy industry and improve the quality of dairy products.
NjJ .2. Chinese herbal feed additives
NjJ1. Definition of Chinese herbal feed additives and their advantages
NjJChinese herbal additives are feed additives made from Chinese herbal medicine. Compared with antibiotic additives, Chinese herbal feed additives have special advantages: a wide variety, diversified functions, with live blood, insect repellent, help spleen and stomach, gas-eating, blood-replenishing yang, blood-fed yin, customs clearance tips, heat Detoxification and other efficacy, can prevent disease and cure diseases, health care to promote, its wide range of use, low cost, good effect, belong to non-specific antibacterial, not only direct anti-bacterial, sterilization, do not produce the advantages of drug resistance, but also can regulate and improve the body's immunity, in the body of low drug residues.
NjJ .2. The history of Chinese herbal medicine as a feed additive
NjJChinese herbal medicine has always been a treasure in traditional chinese medicine, as a feed additive and the use has its far-reaching historical roots. More than 2000 years ago, there are records of the use of natural herbal medicine added to feed to promote animal growth, the earliest record of Chinese herbal medicine added to the feed is the West Han Dynasty Liu An wrote "Hua innanzi Wanbi", which is recorded in the "hemp salt feropod method"; The effective experience of Chinese herbal feed additives such as three times the fat of the sage grass, and then in various historical periods have been recorded in the application of Chinese herbal medicine as feed additives, some of the test side is still used to this day, and without losing its scientific and effective, for the development of Chinese herbal feed additives and even the development of the livestock industry has made an incomparable great contribution, and gradually become a unique feed additives with Chinese characteristics.
NjJ .3. The development of Chinese herbal feed additives
NjJpeople in the choice of livestock and poultry products, not only requires rich nutrition, but also began to require health, health and safety, one of the most important is no drug residue. The European Union has been statutory since 2000 in all member countries to ban the use of antibiotics as feed additives, and the implementation of a very strict drug testing system, thus bringing great economic losses and pressure to China's livestock industry. With China's accession to THE WID, the pace of internationalization of livestock and poultry products gradually accelerated, the production of green livestock products, the development of pollution-free livestock industry, further enhance the competitiveness of China's livestock products in the international market, has become the primary task of the chinese government's animal husbandry authorities is also the most important task, and pollution-free animal husbandry production is the most urgent task to find a substitute for antibiotics, hormones, pollution-free green feed additives. China's vast number of veterinary science and technology personnel in scientific experiments and production practices, the use of Chinese characteristics of veterinary theory, in the development and utilization of chinese herbal resources and promote the development of the livestock industry, has made some achievements. Increased efforts to develop green herbal feed additives can not only solve the long-term problems of antibiotics and hormone drug residues that have plagued the development of animal husbandry, but also improve productivity, reduce the pollution of the animal husbandry industry, develop green animal husbandry industry, meet the needs of the people for food safety, further narrow the gap between China's livestock industry and developed countries, in order to enhance the competitiveness of China's livestock products in the international market, reduce the strong impact of China's livestock industry after joining the WTO.
NjJ .Third, cow mastitis
NjJ1. The cause of cow mastitis
NjJthe pathogenesis of cow mastitis: cow mastitis is mostly due to bacteria (mainly Staphylococcus aureus), fungi, viruses, mycoplasma and other intrusion strucizing nipples, through the breast tube into breast tissue, from the caused disease. General cow mastitis according to its clinical symptoms can be divided into two, recessive mastitis and clinical mastitis, generally believed to be recessive accounted for 70%, clinical accounted for 30%.
NjJ .In addition to the pathogen, the incidence of breast milk mastitis is also affected by temperature, environment, management, feed, milking mode, lactation, lactation stage, fetal birth and nipple form, different milk regions, genetics and other factors. Such as the rainy season, the sports field cement is muddy, easy to make breasts dirty, high incidence rate, milking the impact of the way, the machine milking cow herd than hand-squeezed cow herds 4-5 times higher or higher.
NjJ .2. Preventive measures for cow mastitis
NjJ(1) to do a good job of sanitation to design the cow house, do a good job of disinfection; In order to prevent breasts and nipples before milking has been contaminated by pathogenic microorganisms, so before milking should be given nipple medicine bath, because the nipple skin no sebum glands and sweat glands, and easy to crack, and after milking nipple sphincter relaxation, 15S can close the nipple, easily affected by pathogenic microorganisms, so after milking to give the nipple medicine bath is also necessary;
NjJ .Fourth, the investigation and analysis of the application of Chinese herbal feed additives in the production of cows 1. The effect of herbal additives on cow mastitis in dairy farming applications
NjJthe results of the investigation on the treatment of cow mastitis with herbal additives in the experiment are as follows:
NjJto 30 cows diagnosed with clinical mastitis will be 500 grams / head of the milk inflammation 500 grams / head boiled with hot water, after cooling to add 200 ml of yellow wine, stirred evenly, with a bottle of medicine irrigation, 1 time a day. Results There were 28 cows with normal appetite, red, swollen, hot and painful loss of the milk area, with the naked eye to observe the milk found normal, milk production returned to normal levels, 2 cows symptoms no relief, cure rate reached 93.3%.
NjJ .For the 30 cows diagnosed with recessive mastitis on the first day with mastitis Kang 500 g / head, hot water washed away, cooled and then added 100 ml of yellow wine, irrigation, 1 time a day. Then stop the drug for 3 days, starting from the seventh day, still with lactositis Kang 250 g / head, hot water to boil, or after cooling with yellow wine 100 ml, irrigation, 1 time a day, even 3 days. The result was a positive reduction rate of 20% (6 head), a vultrial rate of 70% (21 head) and no significant change rate of 10% (3 heads) .
NjJ .2. Survey of the effect stakes of Chinese herbal additives on the performance of dairy cows
njJ 2.1 the results of the investigation on the effect of herbal feed additives on cow production in the experiment are as follows:
the formulation of herbal feed additives in njJ experiments: Yima grass, Kawakubo, dangshi, safflower, plate blue root, dandelion, chaihu, gold and silver flowers, bitter ginseng, five-pack edp and other components.
NjJ .　　The selection of 60 healthy cows with the same breed and age, close milk production and fetal birth (2 to 3 births) was randomly divided into control groups, 1 test group and test 2 group, and a 10-day pre-test period was carried out. During the trial, do not change the cow's original diet formula, feeding times, feeding, milking times and time, feeding environment and management methods should not be improved and adjusted.
NjJ .　　The test 1 group added 1.0% herbal feed additives to the diet of the original cow. As a result, the average daily yield increased by 2.03 kg, with an increase of 8.02%.
NjJ .　　The addition ratio of the Test 2 group was 0.5%. As a result, the average daily yield increased by 1.48 kg, with an increase of 5.96%.
NjJ .　　The control group does not add. The result was an average daily increase of 0.33 kg and an increase of 1.26%.
NjJ .　　Experimental results analysis:
NjJ by adding herbal feed additives to the cow's diet, using the active ingredients of Chinese herbal medicine to activate hemorrhoids, vigorous blood circulation, promote metabolism, can improve the milk production of cows (Table 1) .
NjJ
. NjJ NjJ 2.2 The effect of anti-heat stress Chinese herbal additives on milk composition, blood biochemical index
NjJ veterinarians believe that mastitis (milk swelling, yellow, pain) is due to wet, sputum, gas and blood, and become inflammatory. The main reason is due to poor breeding, cows sleep in the wet hot place, and wet hot gas steaming, it is harmful to the breast, or stomach heat, liver depression, resulting in breast loss, breast gas clotting, knotting and pain and swelling, or the loss of milk, breast splup, milk stagnation and other reasons caused by the loss of milk. A large number of studies have shown that adding natural herbal feed additives can not only promote the proliferation of breast epithelial cells, strengthen breast metabolism, improve the performance of dairy production, improve the composition of milk, improve the rate of breast fat, but also can significantly reduce the incidence of recessive mastitis in cows, thereby greatly improving the economic benefits of cow production.
NjJ .　　3. The effect of Chinese herbal feed additives on cow mastitis
NjJ The source of Chinese herbal medicine is widespread, many Chinese herbal medicines have a good antibacterial effect, in the case of considerable or even beyond the efficacy of Chinese herbal medicine and antibiotics, hormone drugs, the biggest advantage is undoubtedly the green non-toxic, non-residual Chinese herbal medicine. A series of practices have shown the superiority of Chinese herbal medicine and its magical effect on the treatment of cow mastitis, a difficult disease, therefore, the Chinese herbal medicine to find natural antibiotic replacement for the prevention and treatment of cow mastitis undoubtedly has great potential and market, but also the trend is inevitable. Numerous experiments have shown that the use of herbal feed additives to prevent and control mastitis in cows has positive effects, is one of the practical methods.
NjJ .　　4. The effect of Chinese herbal feed additives on milk production and milk composition of cows A series of experiments have shown that the effects of Chinese herbal feed additives on milk production and milk composition are positive, and effectively avoid harmful substance stoic residues and other difficulties. The use of Herbal Feed Additives to intervene in dairy milk production and milk ingredients has good potential, good development and development of Chinese herbal medicine will bring great economic benefits.
NjJ
, this paper first introduces the definition of Chinese herbal additives, the advantages of Chinese herbal medicine as a feed additive, the history and development of Chinese herbal additives, and the problems that should be discussed in the development of Chinese herbal feed additives. Then the definition of cow mastitis, the cause of the disease, preventive measures are introduced. Finally, several dairy farms and some experiments were investigated to study the specific effects of herbal additives on cow mastitis and production performance.
NjJ .　　Cow Herbal Feed Additive Sphmmitis Production Performance Survey
NjJ (Middle Figure Classification Number) S816.7 (Document Identification Code) A (article No.