Feed additive for cow during lactation period and application of feed additive

Abstract

The invention discloses a feed additive for a cow during the lactation period and application of the feed additive. The feed additive comprises the following components: semen raphani, Indian strawberries, potentilla chinensis, sedum sarmentosum, uniflower swisscentaury root, angelica, rhizoma cyperi, akebia quinata, melastoma affine, astragalus membranaceus, polygonum posumbu and ailanthus altissima; the components are prepared in proportion. When in use, the feed additive accounts for 1.5%-3.5% by mass of a basal feed, and the cow is fed once per two weeks and is continuously fed for two days at a time; when the epidemic situation occurs, the dosage is increased to 3.5% and the cow is continuously fed for three days; for test groups using the feed additive, the average milk yields are all higher than the average milk yield of a blank control group, and the morbidity rates are all lower than the morbidity rate of the blank control group; the components have synergistic and complementary effects in view of a traditional Chinese medicine compatibility principle according to the physiological characteristics and disease occurrence rule of the cow, so that the feed additive has the effects of preventing and treating diseases, promoting lactation and the like.

Description

technical field

[0001] The invention relates to a feed additive for lactating cows and an application thereof, belonging to the field of feed additives. Background technique

[0002] Dairy cattle breeding is an important industry in my country's agriculture and plays an important role in ensuring the safe supply of dairy products. At present, my country's dairy cattle breeding is changing from traditional cattle breeding to modern cattle breeding. No matter it is the breeding mode, regional layout, production mode, and production capacity Significant changes occur. Highly intensive dairy farming has brought many challenges to cattle disease prevention and control, food safety, and environmental protection. In particular, epidemic prevention and control and food safety are facing more and more serious problems. In order to pursue economic benefits, cattle farms add a variety of drugs to prevent and treat cattle diseases in feed, some of which will remain in the body of dairy...

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