Livestock and poultry slaughter leftover fodder for crabs and preparation method of fodder

Abstract

The invention discloses a livestock and poultry slaughter leftover fodder for crabs. The fodder is characterized by being prepared from the following raw materials by weight: 1-2 parts of butyl hydroxy anisol, 3-6 parts of vanilla spicy oil, 2-4 parts of zinc oxide, 13-15 parts of potash feldspar, 19-24 parts of rice bran, 25-30 parts of bean pulp, 13-16 parts of sea sedge, 23-28 parts of goat bone, 24-32 parts of livestock and poultry slaughter leftovers, 1-3 parts of five spice powders, 17-19 parts of eggs, 4-7 parts of garlic, 2-4 parts of salt, 14-18 parts of purple cabbage, 15-18 parts of sea lettuce, 17-21 parts of shepherd's purse, 0.3-0.5 part of poria cocos, 0.6-1.2 parts of dried orange peel, 0.3-0.7 part of juncus effusus, 3-6 parts of phagostimulants and a proper amount of water. The fodder effectively solves the problems of the excessive protein level of the compound fodder and the serious environment pollution during the crab breeding process nowadays, improves the profit of enterprises, reduces pollution and destruction on the water environment during the breeding process, and realizes the sustainable development of the crab breeding industry.

Description

technical field [0001] The invention relates to the field of feed, in particular to a feed for crabs left over from slaughtering of livestock and poultry and a preparation method thereof. Background technique [0002] Crabs have a wide variety of food, small fish and shrimp are their favorite, but some crabs eat seaweed, even animal carcasses or plants, they spend most of their time looking for food, they are not picky eaters, as long as they can chew All kinds of food can be eaten, which also affects the tenderness and taste of crab meat. In addition, many crab animal feeds currently on the market use fresh or frozen small miscellaneous fish and fish meal as the main raw materials, which have the disadvantages of destroying fish resources and easily polluting water sources. These feeds tend to become mushy in water, which is not suitable for crabs. Like the eating habit of molded food; In addition, the existing crab feed species is single, the nutritional structure is unba...

AI Technical Summary

Problems solved by technology

In addition, many crab animal feeds currently on the market use fresh or frozen small miscellaneous fish and fish meal as the main raw materials, which have the disadvantages of destroying fish resources and easily polluting water sources. These feeds tend to become mushy in water, which is not suitable for crabs. I like the eating habit of molded food; in addition, the existing crab feed has a single variety, unbalanced nutritional structure, and easy corruption and deterioration.