Looking to human health needs, we have to adopt organic techniques in our lifestyle to enjoy better life, a productive life.
-But there is many limitations to adopt organic farming/organic production/organic nutrition. The most important thing is economic sustainability in developing countries, as still now they need & depend on inorganic sources also to enhance cost effective production.
-But in future, it is going to become human society need to adopt organic nutrition, Human as well as Animal Nutrition (Ref. Ecology & food chain). To culminate or prevent severe health hazard from inorganic life style, organic nutrition is best option.
-As we can see, in developed countries, the organic era begins.
Most of organic animal feed should be mostly come from the organic By-products, and this depends on the economic situation and the understanding of customer, how to define it, ....