Animal feed based on lemon residues as raw materials and preparation method of animal feed

Abstract

The invention discloses an animal feed based on lemon pomace as a raw material, the animal feed comprises the following compositions in parts by weight: 10-14 parts of lemon pomace, 10-14 parts of cotton seeds, 52-56 parts of brewer's grains and 20-24 parts of fermentation broth, and a preparation method of the animal feed comprises the following steps: S1, building a fermentation tank; s2, preparing fermentation liquor; s3, stirring the raw materials; s4, feeding the raw materials into a pool; s5, cellar opening treatment; and S6, fermenting the feed. According to the method, lemon residue waste after lemon juice production is recycled, direct emission of lemon residues as waste is avoided, environmental pollution is reduced, meanwhile, by means of key technology research of adding lemon residues into cattle feed, economic benefits of dairy cows are further improved, construction of dairy cow related industries is stimulated, the regional influence can be further expanded, and the economic benefit of dairy cows is increased. The development of standardized scale breeding of dairy cows is an important content for accelerating production mode transformation and building modern animal husbandry, and is beneficial to enhancing the comprehensive production capacity of animal husbandry and guaranteeing the supply safety of animal products.

Description

technical field [0001] The invention relates to the technical field of livestock and poultry feed preparation, in particular to an animal feed based on lemon residue as a raw material and a preparation method thereof. Background technique [0002] Anyue is the main producing area of ​​lemon juice. According to the calculation of 1.5-2.0 tons of lemon dregs per 1 ton of lemon juice produced, Anyue's annual output of lemon dregs is estimated to be 15,000-20,000 tons. And the planting area is increasing year by year, and the yield of lemon pomace is rising sharply. However, due to the fact that lemon pomace contains a certain amount of citric acid, the acidity is high, and the theoretical basis is lacking, and the dosage is difficult to control. As a feed material, it is still in the exploratory stage. [0003] Lemon pomace has the following nutritional properties: [0004] 1. Higher protein content [0005] The crude protein content of lemon pomace is greatly affected by th...

AI Technical Summary

Problems solved by technology

[0012] 5. High crude fiber content

[0013] According to measurements, the content of crude fiber in lemon slag is relatively high and varies greatly, generally up to 6.5%-21.0%, which limits the utilization of corn citric acid slag by monogastric animals to a certain extent. High-quality feed ingredients for ruminants

[0014] Lemon pomace is an unconventional feed raw material after lemon juice production. Lemon pomace after lemon juice production is generally discharged directly as waste, which will not only cause a lot of waste of feed resources, but also cause environmental pollution.

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