Liquid feed for raising growing and fattening pigs and preparation method of liquid feed

Abstract

The invention discloses a liquid feed for growing and fattening pigs. The liquid feed is prepared by fermenting Xinhui citrus pulp and bean dregs through a compound bacterium-enzyme preparation solution, The liquid feed raw material comprises the following components in parts by mass: 20-50 parts of a mixture of fermented citrus juice and bean dregs, 10-35 parts of corn flour, 5-10 parts of barley, 8-15 parts of bran coat, 0.35-0.7 part of edible salt, 1-3 parts of bone meal, 5-10 parts of soybean oil and 1-5 parts of a premix for growing and fattening pigs. According to the liquid feed, agricultural processing byproducts of the Xinhui citrus pulp and the bean dregs are utilized, digestive enzymes and active bacteria are added for fermentation, nutrient substances of the raw materials areexerted, the liquid feed has the functions of remarkably increasing the average daily gain and average daily feed intake of growing and fattening pigs and reducing the morbidity of the growing and fattening pigs, and the utilization rate of the Xinhui citrus pulp and the bean dregs is increased.

Description

technical field [0001] The invention belongs to the technical field of fattening pig feed processing, and in particular relates to a liquid feed for raising fattening pigs and a preparation method thereof. Background technique [0002] The livestock industry, especially pig farming, is a major contributor to the agricultural economy of many countries and an increasingly important component of the global food supply. With the rapid development of the breeding industry and the promulgation of the policy of prohibiting the use of antibiotics in the agricultural and animal husbandry industry at home and abroad, as well as the rising price of feed raw materials, the agricultural and animal husbandry industry is facing severe challenges, and the pig industry is the first to bear the brunt. Therefore, the production of low-cost, safe and efficient feed has become an urgent issue in the industry. [0003] Liquid fermented feed is a high-quality feed that uses microbial metabolic ac...

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Problems solved by technology

[0006] In particular, the meat of Xinhui tangerine is a by-product of the production of Xinhui tangerine peel. Xinhui tangerine is a traditionally cultivated citrus variety in Xinhui, Guangdong. The output value of Xinhui tangerine peel processed from Xinhui tea branch tangerine is huge, and it was approved as a Chinese geographical indication in 2006. After peeling, the citrus meat tastes sour and astringent. Except for a small amount of consumption, a large amount of it is discarded to pollute the environment. In fact, tea branch citrus meat is rich in carbohydrates, organic acids, vitamins, dietary fiber, flavonoids, polyphenols and other biologically active substances. Therefore, The establishment of an efficient fermentation method for tea branch citrus meat will not only help solve the environmental pollution problem caused by the waste of tea branch citrus meat, but also open up a new way for local farmers to increase their income, which has good social significance and potential commercial value

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