A new trend on sustainable animal production

A sustainable animal production can improve the efficiency of animal production and recycle of animal waste, and reduce greenhouse gas emissions. It can be achieved by firstly, properly operation of animal production, such as improvement by animal breeding, synthesis of amino acids, improvement by animal nutrition, good housing design, phase feeding system, liquid feeding system, using left over of one day bakery and biscuit factory, left over of vegetable and fruit market, new methods to plant Leucaena or mulberry to feed goats, grass or fodder plant in hydroponic house for sustainable farming. Secondly, good waste management, such as transferring waste to no contaminant material and even to useful material, reduction of greenhouse gas emissions, liquid waste management, and solid waste treatment. All these subjects also need to consider the interaction between knowledge, e.g. breeding and nutrition need to consider about environmental temperature factors; waste management needs to consider about nutrient requirement by vegetable, fruit, etc. A sustainable animal production is a kind of science integrated different knowledge together, then you can achieve some good results.