阅读说明：本技术 一种糖泥育肥猪饲料及其制备方法 (Sugar mud fattening pig feed and preparation method thereof ) 是由 徐高骁 于 2020-05-29 设计创作，主要内容包括：本发明涉及家畜养殖技术领域,尤其涉及一种糖泥育肥猪饲料及其制备方法。本发明的方法以玉米、木薯渣、豆粕、麸皮、糖泥、花生粕为主要原料,先将糖泥用纤维素酶、木聚糖酶、脂酶复配得到的复合酶处理,充分改善糖泥对肠胃的刺激性,并促进猪对糖泥中有益成分的吸收利用,提升育肥效果,避免在饲料中添加糖泥导致增重效果下降的问题；然后将处理好的糖泥与其他原料混合,再加入由纤维素酶、漆酶、果胶酶复配得到复合酶反应,充分提升饲料整体的适口性及安全性,并提升增重育肥效果；最后与其他成分混合均匀,最终得到了一种以糖泥为主要原料之一,育肥效果较好,不具有肠胃刺激性,并且成本较低的糖泥育肥猪饲料。(The invention relates to the technical field of livestock breeding, in particular to a sugar mud fattening pig feed and a preparation method thereof. According to the method, corn, cassava dregs, bean pulp, bran, sugar mud and peanut meal are used as main raw materials, the sugar mud is treated by a complex enzyme obtained by compounding cellulase, xylanase and lipase, the irritation of the sugar mud to intestines and stomach is fully improved, the absorption and utilization of beneficial ingredients in the sugar mud by pigs are promoted, the fattening effect is improved, and the problem of weight gain reduction caused by adding the sugar mud in the feed is solved; then mixing the treated sugar mud with other raw materials, and adding cellulase, laccase and pectinase to compound to obtain a complex enzyme for reaction, so that the overall palatability and safety of the feed are fully improved, and the weight increasing and fattening effects are improved; finally, the sugar mud is uniformly mixed with other components, and finally the sugar mud fattening pig feed which takes the sugar mud as one of the main raw materials, has better fattening effect, no stimulation to intestines and stomach and lower cost is obtained.)

1. The preparation method of the sugar mud fattening pig feed is characterized by comprising the following steps:

(1) weighing the following raw materials in parts by weight: 26-30 parts of corn, 13-15 parts of cassava dregs, 8-10 parts of bean pulp, 3-6 parts of bran, 14-16 parts of sugar paste and 2-4 parts of peanut meal;

(2) pulverizing sugar mud, stirring, adding water to adjust water content to 40-50%, adding 3-4% complex enzyme 1, stirring, and reacting for 16-20 hr, wherein the complex enzyme 1 is prepared by compounding cellulase, xylanase and lipase;

(3) mixing the sugar paste reacted in the step (2) with other raw materials, smashing again, adding water to adjust the water content of the whole material to be 25-30%, stirring uniformly, adding 1-2% of complex enzyme 2, reacting for 2-5h, wherein the complex enzyme 2 is prepared by compounding cellulase, laccase and pectinase;

(4) and (3) adding 5-7% of premix, 2-4% of crude protein, 0.5-1.5% of sodium chloride and 0.5-1% of sodium bicarbonate into the mixture after the reaction in the step (3), uniformly mixing, drying and granulating to obtain the feed additive.

2. The sugar mud fattening pig feed according to claim 1, wherein in the step (1), the raw materials comprise, by weight, 28 parts of corn, 14 parts of cassava dregs, 9 parts of bean pulp, 5 parts of bran, 15 parts of sugar mud and 3 parts of peanut meal.

3. The sugar mud fattening pig feed as claimed in claim 1, wherein the complex enzyme 1 comprises, by weight, 8-12 parts of cellulase, 20-26 parts of xylanase and 18-22 parts of lipase.

4. The sugar mud fattening pig feed as claimed in claim 1, wherein the complex enzyme 2 comprises, by weight, 16-20 parts of cellulase, 8-12 parts of laccase, and 4-6 parts of pectinase.

5. The sugar mud fattening pig feed as claimed in claim 1, wherein the premix is an 8% big pig compound premix.

6. The sugar mud finishing pig feed of claim 1, wherein the crude protein is fish meal.

7. The sugar mud fattening pig feed as claimed in claim 1, wherein in step (4), a digestion promoting Chinese medicinal agent is further added.

8. The sugar mud fattening pig feed according to claim 7, wherein the digestion promoting traditional Chinese medicine preparation is prepared from the following raw materials in parts by weight: 5-7 parts of radix mume, 10-13 parts of plantain herb, 7-9 parts of costus root and 3-5 parts of thymifoious euphorbia herb.

9. The sugar mud fattening pig feed as claimed in claim 8, wherein the amount of the digestion promoting traditional Chinese medicine added is 5-8% of the mixture.

10. A sugar-slurry fattening pig feed prepared by the method for preparing a sugar-slurry fattening pig feed according to any one of claims 1 to 9.

Technical Field

The invention relates to the technical field of livestock breeding, in particular to a sugar mud fattening pig feed and a preparation method thereof.

Background

Sugar mud is one of the bulk by-products of the sugar industry. In the sugar production, the sediment of non-sugar organic matters such as protein, pectin, organic acid and the like contained in the mixed juice is clarified to obtain sugar mud (also called filter mud). According to the measurement, the sugar content of the dry substance of the sugar mud is about 16 percent, the sugar mud also contains a plurality of trace elements such as copper, iron, zinc, sulfur, cobalt and the like, and the content of harmful elements such as lead, arsenic and the like is in an allowable range. The sugar paste is easy to store, is put into a woven bag after being dried in the sun and stored in a dry place, has no mildew and rot phenomenon for one year and has normal smell.

The sugar mud is fully utilized in the feed aspect, has important significance for reducing the feed cost and opening up new feed resources, and is the main research direction for saving the feed cost and utilizing the sugar industry waste at present.

However, the use of the sugar mud in the feed at present has a big problem, the sugar mud is directly used in the pig feed as an auxiliary material, which may cause the occurrence of arthritis and gastroenteritis, the probability of diarrhea and vomiting is increased, the daily gain of pigs is reduced, and the body weight is lower than that of the conventional feed when the pigs are slaughtered, so that when the sugar mud is directly used in the feed, although the feed cost is reduced, the self-income is correspondingly reduced, and the effect of the sugar mud is not maximized, therefore, partial technical scheme selects the sugar mud to be used as the feed after being fermented, for example, patent application (a sugar mud feed production technology), namely, after the sugar mud and yeast are fully mixed uniformly, anaerobic fermentation is carried out for 24 to 200 hours, but the property of the fermented sugar mud is greatly changed, and the beneficial ingredients in a lot of sugar mud are not fully reserved, and the process of fermentation also results in increased time and economic costs.

Therefore, it is urgent to find a sugar mud pig fattening feed which takes sugar mud as one of raw materials, has good palatability and safety, and does not cause gastrointestinal reaction after being eaten by pigs.

Disclosure of Invention

In order to solve the technical problems in the prior art, the invention provides a sugar mud fattening pig feed which is realized by the following technical scheme:

a preparation method of sugar mud fattening pig feed comprises the following steps:

(1) weighing the following raw materials in parts by weight: 26-30 parts of corn, 13-15 parts of cassava dregs, 8-10 parts of bean pulp, 3-6 parts of bran, 14-16 parts of sugar paste and 2-4 parts of peanut meal;

(2) pulverizing sugar mud, stirring, adding water to adjust water content to 40-50%, adding 3-4% complex enzyme 1, stirring, and reacting for 16-20 hr, wherein the complex enzyme 1 is prepared by compounding cellulase, xylanase and lipase;

(3) mixing the sugar paste reacted in the step (2) with other raw materials, smashing again, adding water to adjust the water content of the whole material to be 25-30%, stirring uniformly, adding 1-2% of complex enzyme 2, reacting for 2-5h, wherein the complex enzyme 2 is prepared by compounding cellulase, laccase and pectinase;

(4) and (3) adding 5-7% of premix, 2-4% of crude protein, 0.5-1.5% of sodium chloride and 0.5-1% of sodium bicarbonate into the mixture after the reaction in the step (3), uniformly mixing, drying and granulating to obtain the feed additive.

Preferably, in the step (1), the raw materials comprise, by weight, 28 parts of corn, 14 parts of cassava residue, 9 parts of soybean meal, 5 parts of bran, 15 parts of sugar paste and 3 parts of peanut meal.

Preferably, the complex enzyme 1 comprises 8-12 parts by weight of cellulase, 20-26 parts by weight of xylanase and 18-22 parts by weight of lipase. The complex enzyme can fully improve the irritation of the sugar mud to the intestines and stomach, promote the absorption and utilization of beneficial ingredients in the sugar mud by pigs, improve the fattening effect and avoid the problem of weight gain reduction caused by adding the sugar mud in the feed.

Preferably, the complex enzyme 2 comprises 16-20 parts by weight of cellulase, 8-12 parts by weight of laccase and 4-6 parts by weight of pectinase. The complex enzyme can fully improve the overall palatability and safety of the feed and improve the weight increasing and fattening effects.

Preferably, the premix is 8% big pig compound premix.

Preferably, the crude protein is fish meal.

Preferably, in the step (4), 5-8% of a digestion promoting traditional Chinese medicine preparation of the mixture is also added, and the digestion promoting traditional Chinese medicine preparation is composed of the following raw materials in parts by weight: 5-7 parts of radix mume, 10-13 parts of plantain herb, 7-9 parts of costus root and 3-5 parts of thymifoious euphorbia herb. The digestion promoting traditional Chinese medicine preparation of the formula can further promote the digestion of fattening pigs on feed, and reduce the occurrence probability of gastrointestinal discomfort.

Compared with the prior art, the invention has the technical effects that:

the method takes the corn, the cassava residue, the bean pulp, the bran, the sugar mud and the peanut meal as the main raw materials, fully utilizes the sugar mud, successfully reduces the cost of the feed, and solves the problems that the Guangxi sugar manufacturing waste has more sugar mud and can not be utilized;

according to the method, the sugar mud is treated by the complex enzyme obtained by compounding the cellulase, the xylanase and the lipase, so that the irritation of the sugar mud to intestines and stomach is fully improved, the beneficial components in the sugar mud are promoted to be absorbed and utilized by pigs, the fattening effect is improved, and the problem of weight gain reduction caused by adding the sugar mud into the feed is solved;

the method of the invention mixes the treated sugar mud with other raw materials, and then adds cellulase, laccase and pectinase to compound to obtain complex enzyme for reaction, thereby fully improving the overall palatability and safety of the feed and improving the weight increasing and fattening effects;

according to the method, the sugar mud fattening pig feed which takes the sugar mud as one of the main raw materials, is good in fattening effect, free of irritation to intestines and stomach and low in cost is finally obtained through adjustment of the components and the processing method.

Detailed Description

The technical solution of the present invention is further defined below with reference to the specific embodiments, but the scope of the claims is not limited to the description.