Feed additives means the less and minute quantity material add into animal feed when produce and use the animal feed.It is efficiency when the quantity is less.Feed Additive is the raw material which is necessary to the modern feed industry.It could be strengthen the nutrition of base feed,improve animal produce performance,ensure animal health,reduce the feed cost,with the significant effect to improve the performance of livestock.
There are variety of feed additives apply on the aquaculture.It is up to hundreds species row material of one single feed additive.It is over 300 feed additives approved in US;Over 250 feed additives approved in Euro;It is 114 feed additives approved by Japan.Reffed the data publish on July.,1997,It is up to 173 feed additive approved in China then,and it is including 88 non-nutrition feed additives.20~60 feed additive would add into the feed,it is depend the species,arm of production and the difference growth step.
Feed additive widely increase as the request of the development of feed additives industry.But how to find out which feed additive suit for feeding livestock?There are 3 necessary request of livestock feed additive:
First of all,it much be safe.As all animal products would be enter the human food chain at the finally.If the feed additives is unsafe,it not only affect the safety of animal,it would affect human health.
Secondly,regulating the internal secretion of animal,then let the animal reach the
Secondly, regulating endocrine animals, the animals reach the optimal growth status, to promote growth rate, which is effect request of livestock feed additive.
Thirdly, to enhance animal immunity, increase resistance to disease, reduce the incidence, but is an important request to solve the difficulty & problem of the aquaculture.
The above three request is the basic requirement for feed additives in modern aquaculture .
Read More:http://www.feedadditive.com/three-necessary-request-livestock-feed-additive/
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