CN104621402A - Feed for increasing production performances of lactational house-feeding sheep and preparation method thereof - Google Patents

Abstract

A feed and a preparation method thereof for improving the production performance of house-feeding sheep during lactation, relating to a feed, wherein the raw materials of the feed are instant noodle slag, soybean hulls, DDGS, molasses, urea, peanut meal, cotton meal, and 65% moisture It consists of silage corn stalks, dried peanut seedlings and additives; the preparation method is: adding water to crushed peanut meal and cotton meal, adding Aspergillus niger and Bacillus natto for fermentation to obtain a fermented mixture A; after crushing Add Saccharomyces cerevisiae to the instant noodle dregs, spread them evenly, and ferment them aerobically to obtain the fermented mixture B; add water to the crushed peanut stalks, then add soybean hulls and DDGS to mix; then add urea and the dried additives to mix again, Mixture C is obtained; after mixing the fermented mixture A, the fermented mixture B and the mixture C, adding molasses and mixing, the feed for improving the production performance of feeding sheep during lactation period is prepared. The feed is easy to absorb, can increase the milk production of lactating sheep, and improve the quality of milk.

Description

Feed and preparation method thereof for improving production performance of sheep housed during lactation

technical field

The present invention relates to a kind of feed, specifically a kind of feed which improves the production performance of house-feeding sheep during lactation and its preparation method.

Background technique

After giving birth, the ewe mainly feeds the lamb by secreting milk for a certain period of time. The amount of milk the ewe produces has a great influence on the development, growth and survival of the lamb. The amount of milk the ewe produces is based on the feed the ewe eats. As feed for ewes, it is necessary to meet the nutritional needs of ewes, give full play to the genetic potential of ewes, and not waste nutrients, and ensure that the product is green, pollution-free, and residue-free. Non-grain feed resources have the characteristics of many types, wide sources, and low prices. Traditionally, sheep can use straw feed raw materials in non-grain feed resources, but they often cannot fully meet the nutritional needs of modern fast-growing breeds of fattening sheep, and need to supplement concentrate, but the supplement concentrate is mainly composed of cereal grains. Cereal corn or wheat account for 50%-70% of the supplementary feed, which requires a large amount of food consumption, causing human and livestock to compete for food, and exacerbating the human food crisis.

At the same time, the feed formula currently used in actual production for the milking period of house-feeding sheep does not fully consider the digestive physiology of sheep as a ruminant and the catabolism characteristics of its nutrients in the rumen, often resulting in carbohydrates and nitrogen compounds in the rumen. The asynchronous rumen fermentation, as well as the asynchronous utilization of its fermentation products and rumen microorganisms, cause waste of nutrients, increase production costs, reduce ewe lactation, reduce weaning weight of lambs, and even cause lambs to die, reducing the cost of breeding. production efficiency of the enterprise.

Contents of the invention

The purpose of the present invention is to solve the deficiencies of the above-mentioned technical problems, to provide a feed for improving the production performance of sheep fed in the lactation period and a preparation method thereof. The preparation method is simple, and the prepared feed for improving the production performance of the sheep fed in the lactation period is aimed It is designed for the first-year sheep. The digestible energy of the feed is 13.05 MJ/kg, and the crude protein is 15.5%.

A feed for improving the production performance of sheep fed during lactation. Its raw materials are composed of instant noodle slag, soybean hulls, DDGS, molasses, urea, peanut meal, cotton meal, corn stalks with 65% moisture silage, dried peanut seedlings and additives. The mass percentage of each raw material is 10% of instant noodle slag, 5% of soybean hulls, 7% of DDGS, 1.5% of molasses, 0.5% of urea, 4% of peanut meal, 4% of cotton meal, 40% of silage corn straw containing 65% moisture, Dried peanut seedlings 25% and additives 3%.

The additive is composed of copper sulfate, ferrous sulfate, zinc sulfate, manganese sulfate, cobalt chloride, stone powder, calcium hydrogen phosphate, fat-soluble vitamin premix, Kelanba and salt, and contains copper sulfate 1- 3 grams, 2-3 grams of ferrous sulfate, 1-3 grams of zinc sulfate, 1-3 grams of manganese sulfate, 0.002-0.003 grams of cobalt chloride, 9-15 grams of stone powder, 1-4 grams of fat-soluble vitamin premix, Kemeiba 3-6 grams and salt 6-9 grams, the balance is calcium hydrogen phosphate.

The DDGS is distiller's grain protein feed;

The preparation method of the feed for improving the production performance of sheep housed during lactation comprises the following steps:

Step 1. Take peanut meal and cotton meal according to the mass percentage of the above-mentioned raw materials and grind them with a ball mill, pass through a 150-mesh sieve, add water with a mass of 1-2%, mix evenly to obtain a mixture A, and insert the obtained mixture A with a mass of 1-2 % of Aspergillus niger and Bacillus natto of 1-2% of the mixture A quality, and then cultivated at 28°C for 3-8 days to obtain the fermented mixture A, which is set aside;

Step 2: Take the instant noodle slag according to the mass percentage of the above-mentioned raw materials and grind it, pass through a 2.5mm sieve; add water with a mass of 1-2%, mix well to obtain a mixture B, and insert Saccharomyces cerevisiae with a mass of 1-2% of the obtained mixture B Bacteria, and then spread evenly, with a thickness of 6-8cm; then carry out aerobic fermentation for 36-38 hours, and finally dry to obtain the fermented mixture B, which is set aside;

Step 3: Take the dry peanut seedlings and corn stalks containing 65% water silage according to the mass percentages, and make them into 1.0-1.5 cm peanut stalks and corn stalks respectively for later use; according to the mass percentages of the above-mentioned raw materials Take soybean hulls and DDGS, crush them with a ball mill, pass through a 200-mesh sieve, and set aside; dry the additives at 50-60°C for 5-6 hours, take them out and cool to room temperature, and set aside;

Step 4: Add 40-50% of its mass water to the prepared peanut straw segment, mix evenly to make it moist, then add the prepared soybean hulls and DDGS respectively according to the stated mass percentage and place them in a horizontal mixer Mix in the middle for 8-10 minutes; then add urea and dried additives according to the mass percentage and put them in the horizontal mixer and mix again for 3-6 minutes to prepare the mixture C;

Step 5. Put the obtained fermented mixture A, fermented mixture B and mixture C in a full mixed ration feed mixer and mix for 5 minutes, then add molasses into the full mixed ration feed mixer according to the mass percentage of each raw material, and mix again In 3-5 minutes, the feed for improving the production performance of the sheep fed in the lactation period is prepared.

The beneficial effects are:

1. The present invention prepares the feed for improving the production performance of sheep fed in the lactation period, all of which use non-grain raw materials to reduce food waste and avoid competition for food between humans and animals; and the source of raw materials used is stable, the price is low, and the cost can be reduced by 10%; the feed does not contain Antibiotics, healthy and green; and it can ensure that the prepared feed can meet the needs of lactating sheep, and the feeding effect has been proved to be better by experiments; the lactation volume of ewes is increased, the weaning weight of lambs is increased, and the lambs are strong and rarely released from diseases, which improves the Production efficiency of farming enterprises.

2. In the process of preparing the feed for improving the production performance of sheep fed during lactation, the present invention uses Aspergillus niger and Bacillus natto to jointly ferment peanut meal and cotton meal, and uses Saccharomyces cerevisiae to ferment instant noodle dregs. After fermentation, The ingredients in instant noodle residue, peanut meal and cotton meal are degraded by microorganisms into various nutritional elements suitable for the needs of lactating sheep, and are more easily absorbed; and it will increase the milk production of lactating sheep, and the quality of milk will also be improved. Improvement; adding Kemeiba is beneficial to remove various mycotoxins brought in by the silage production process and various feed materials, which is beneficial to the health of the sheep fed in the lactation period, and promotes the production performance of the sheep fed in the lactation period. The growth speed of the lamb is accelerated, and the survival rate reaches 100%. The feed degrades the instant noodle residue that was slowly absorbed in the rumen into nutrients needed by rumen microorganisms, and can ensure that the nutrients and rumen fermentation are synchronized; and all the nutrients in the feed The added molasses helps the synchronous degradation of protein and other nutrients in the rumen; achieves the effect of synchronous degradation and release of carbohydrates and nitrogenous compounds, improves the bioavailability of the feed, and has comprehensive nutrition and reasonable formula.

Detailed ways

A feed for improving the production performance of sheep fed during lactation. Its raw materials are composed of instant noodle slag, soybean hulls, DDGS, molasses, urea, peanut meal, cotton meal, corn stalks with 65% moisture silage, dried peanut seedlings and additives. The mass percentage of each raw material is 10% of instant noodle slag, 5% of soybean hulls, 7% of DDGS, 1.5% of molasses, 0.5% of urea, 4% of peanut meal, 4% of cotton meal, 40% of silage corn straw containing 65% moisture, Dried peanut seedlings 25% and additives 3%.

The additive is composed of copper sulfate, ferrous sulfate, zinc sulfate, manganese sulfate, cobalt chloride, stone powder, calcium hydrogen phosphate, fat-soluble vitamin premix, Kelanba and salt, and contains copper sulfate 1- 3 grams, 2-3 grams of ferrous sulfate, 1-3 grams of zinc sulfate, 1-3 grams of manganese sulfate, 0.002-0.003 grams of cobalt chloride, 9-15 grams of stone powder, 1-4 grams of fat-soluble vitamin premix, Kemeiba 3-6 grams and salt 6-9 grams, the balance is calcium hydrogen phosphate.

The DDGS is distiller's grain protein feed;

Step 1. Mix peanut meal and cotton meal according to the mass percentage of each raw material, pulverize them with a ball mill, pass through a 150-mesh sieve, add 1-2% water of the mixture of raw meal and cotton meal, and mix again to obtain mixture A; Add 1-2% of Aspergillus niger and 1-2% of Bacillus natto to the obtained mixture A, and then cultivate it at 28°C for 3-8 days to obtain the fermented mixture A, which is set aside;

Step 2: Take the instant noodle slag according to the mass percentage of the above-mentioned raw materials and grind it, pass through a 2.5mm sieve; add water with a mass of 1-2%, mix well to obtain a mixture B, and insert Saccharomyces cerevisiae with a mass of 1-2% of the obtained mixture B Bacteria, and then spread evenly, with a thickness of 6-8cm; then carry out aerobic fermentation for 36-38 hours, and finally dry to obtain the fermented mixture B, which is set aside;

Step 3, take dry peanut seedlings and corn stalks containing 65% moisture silage according to the mass percentages of the above-mentioned raw materials, and make them into 1.0-1.5 cm peanut stalks and corn stalks respectively for later use; according to the quality of the above-mentioned raw materials Take soybean hulls and DDGS, grind them with a ball mill, pass through a 200-mesh sieve, and set aside; dry the additives at 50-60°C for 5-6 hours, take them out and cool to room temperature, and set aside;

Step 4: Add 40-50% of its mass water to the prepared peanut straw section, mix evenly to make it moist, then add the prepared soybean hulls and DDGS respectively according to the mass percentage of each raw material and place them in a horizontal mixer Mix in the middle for 8-10 minutes; then add urea and dried additives according to the mass percentage of each raw material and place them in a horizontal mixer and mix again for 3-6 minutes to prepare mixture C;

Step 5. Put the obtained fermented mixture A, fermented mixture B and mixture C in a full mixed ration feed mixer and mix for 5 minutes, then add molasses into the full mixed ration feed mixer according to the mass percentage of each raw material, and mix again In 3-5 minutes, the feed for improving the production performance of the sheep fed in the lactation period is prepared.

Example 1

A feed for improving the production performance of sheep fed during lactation. Its raw materials are composed of instant noodle slag, soybean hulls, DDGS, molasses, urea, peanut meal, cotton meal, corn stalks with 65% moisture silage, dried peanut seedlings and additives. The mass percentage of each raw material is 10% of instant noodle slag, 5% of soybean hulls, 7% of DDGS, 1.5% of molasses, 0.5% of urea, 4% of peanut meal, 4% of cotton meal, 40% of silage corn straw containing 65% moisture, Dried peanut seedlings 25% and additives 3%.

The additive is composed of copper sulfate, ferrous sulfate, zinc sulfate, manganese sulfate, cobalt chloride, stone powder, calcium hydrogen phosphate, fat-soluble vitamin premix, Kelanba and table salt, and every 100g of the additive contains 1 gram of copper sulfate , 2 grams of ferrous sulfate, 1 gram of zinc sulfate, 1 gram of manganese sulfate, 0.002 grams of cobalt chloride, 9 grams of stone powder, 1 gram of fat-soluble vitamin premix, 3 grams of Kemoba and 6 grams of table salt, and the balance is phosphoric acid hydrogen calcium.

The DDGS is distiller's grain protein feed;

Step 1. Take peanut meal and cotton meal according to the mass percentage of the above-mentioned raw materials and grind them with a ball mill, pass through a 150-mesh sieve, add water with a mass of 1-2%, mix evenly to obtain a mixture A, and insert 1% of the mass of the obtained mixture A Aspergillus niger and Bacillus natto with 2% mass of the mixture A, and then cultivated at 28°C for 3-8 days to obtain the fermented mixture A, which is set aside;

Step 2, take the instant noodle slag according to the mass percentage of each of the above-mentioned raw materials and pulverize it, pass through a 2.5mm sieve; add 1% of its mass water, mix evenly to obtain a mixture B, insert the Saccharomyces cerevisiae with 1% mass of the resulting mixture B, and then carry out Spread evenly, with a thickness of 6cm; then carry out aerobic fermentation for 36 hours, and finally dry it to obtain the fermented mixture B, which is set aside;

Step 3, take dry peanut seedlings and corn stalks containing 65% moisture silage according to the mass percentages of the above-mentioned raw materials, and make them into 1.0-1.5 cm peanut stalks and corn stalks respectively for later use; according to the quality of the above-mentioned raw materials Take soybean hulls and DDGS, crush them with a ball mill, pass through a 200-mesh sieve, and set aside; dry the additives at 50°C for 5 hours, take them out and cool to room temperature, and set aside;

Step 4: Add 40% of its mass water to the prepared peanut straw segment, mix evenly to make it moist, then add the prepared soybean hulls and DDGS respectively according to the mass percentage of each raw material and place them in a horizontal mixer for mixing 8 minutes; Then add urea and dried additives according to the mass percentage of each raw material and place them in a horizontal mixer and mix again for 3 minutes to prepare mixture C;

Step 5. Put the obtained fermented mixture A, fermented mixture B and mixture C in a full mixed ration feed mixer and mix for 5 minutes, then add molasses into the full mixed ration feed mixer according to the mass percentage of each raw material, and mix again In 3-5 minutes, the feed for improving the production performance of the sheep fed in the lactation period is prepared.

Example 2

A feed for improving the production performance of sheep fed during lactation. Its raw materials are composed of instant noodle slag, soybean hulls, DDGS, molasses, urea, peanut meal, cotton meal, corn stalks with 65% moisture silage, dried peanut seedlings and additives. The mass percentage of each raw material is 10% of instant noodle slag, 5% of soybean hulls, 7% of DDGS, 1.5% of molasses, 0.5% of urea, 4% of peanut meal, 4% of cotton meal, 40% of silage corn straw containing 65% moisture, Dried peanut seedlings 25% and additives 3%.

The additive is composed of copper sulfate, ferrous sulfate, zinc sulfate, manganese sulfate, cobalt chloride, stone powder, calcium hydrogen phosphate, fat-soluble vitamin premix, grammeba and table salt, and contains 2 grams of copper sulfate in every 100 g of the additive , 2.5 grams of ferrous sulfate, 2 grams of zinc sulfate, 2 grams of manganese sulfate, 0.0025 grams of cobalt chloride, 8 grams of stone powder, 3 grams of fat-soluble vitamin premix, 5 grams of Kemeiba and 8 grams of table salt, and the balance is phosphoric acid hydrogen calcium.

The DDGS is distiller's grain protein feed;

Step 1. Take peanut meal and cotton meal according to the mass percentage of the above-mentioned raw materials and use a ball mill to pulverize them, pass through a 150-mesh sieve, add 1.5% water by mass, mix evenly to obtain mixture A, and insert Aspergillus niger with 1.5% mass of the obtained mixture A and mixture A mass 2% Bacillus natto, then cultivated at 28°C for 5 days to obtain the fermented mixture A, which is set aside;

Step 2, take instant noodle slag according to the mass percentage of each of the above-mentioned raw materials and pulverize, pass through a 2.5mm sieve; add 1-2% of its quality water, mix evenly to obtain a mixture B, insert the Saccharomyces cerevisiae with 1.5% of the quality of the resulting mixture B, Then spread it evenly, with a thickness of 7cm; then carry out aerobic fermentation for 36-38 hours, and finally dry it to obtain the fermented mixture B, which is set aside;

Step 3, take dry peanut seedlings and corn stalks containing 65% moisture silage according to the mass percentages of the above-mentioned raw materials, and make them into 1.0-1.5 cm peanut stalks and corn stalks respectively for later use; according to the quality of the above-mentioned raw materials Take soybean hulls and DDGS, grind them with a ball mill, pass through a 200-mesh sieve, and set aside; dry the additives at 50-60°C for 5-6 hours, take them out and cool to room temperature, and set aside;

Step 4: Add 40-50% of its mass water to the prepared peanut straw section, mix evenly to make it moist, then add the prepared soybean hulls and DDGS respectively according to the mass percentage of each raw material and place them in a horizontal mixer Mix in the middle for 8-10 minutes; then add urea and dried additives according to the mass percentage of each raw material and place them in a horizontal mixer and mix again for 3-6 minutes to prepare mixture C;

Step 5. Put the obtained fermented mixture A, fermented mixture B and mixture C in a full mixed ration feed mixer and mix for 5 minutes, then add molasses into the full mixed ration feed mixer according to the mass percentage of each raw material, and mix again In 3-5 minutes, the feed for improving the production performance of the sheep fed in the lactation period is prepared.

Example 3

A feed for improving the production performance of sheep fed during lactation, the raw materials of which are composed of instant noodle slag, soybean hulls, DDGS, molasses, urea, peanut meal, cotton meal, corn stalks with 65% moisture silage, dried peanut seedlings and additives The mass percentage of each raw material is 10% of instant noodle residue, 5% of soybean hulls, 7% of DDGS, 1.5% of molasses, 0.5% of urea, 4% of peanut meal, 4% of cotton meal, and 40% of silage corn stalks containing 65% moisture , 25% dried peanut seedlings and 3% additives.

The additive is composed of copper sulfate, ferrous sulfate, zinc sulfate, manganese sulfate, cobalt chloride, stone powder, calcium hydrogen phosphate, fat-soluble vitamin premix, grammeba and table salt, and every 100g of the additive contains 3 grams of copper sulfate , 2-3 grams of ferrous sulfate, 3 grams of zinc sulfate, 3 grams of manganese sulfate, 0.003 grams of cobalt chloride, 15 grams of stone powder, 4 grams of fat-soluble vitamin premix, 6 grams of Kemeiba and 9 grams of table salt, the balance For calcium hydrogen phosphate.

The DDGS is distiller's grain protein feed;

Step 1. Take peanut meal and cotton meal according to the mass percentages of the above-mentioned raw materials and grind them with a ball mill, pass through a 150-mesh sieve, add 2% water by mass, mix evenly to obtain mixture A, and insert Aspergillus niger with 2% mass of the obtained mixture A and mixture A mass 2% Bacillus natto, and then cultivated at 28°C for 8 days to obtain the fermented mixture A, which is set aside;

Step 2, take the instant noodle slag according to the mass percentage of each of the above-mentioned raw materials and pulverize it, pass through a 2.5mm sieve; add 2% of its mass water, mix evenly to obtain a mixture B, insert the Saccharomyces cerevisiae with 2% mass of the resulting mixture B, and then carry out Spread evenly, with a thickness of 8cm; then carry out aerobic fermentation for 38 hours, and finally dry it to obtain the fermented mixture B, which is set aside;

Step 3, take dry peanut seedlings and corn stalks containing 65% moisture silage according to the mass percentages of the above-mentioned raw materials, and make them into 1.5 cm peanut stalks and corn stalks respectively for later use; Grind soybean hulls and DDGS with a ball mill, pass through a 200-mesh sieve, and set aside; dry the additives at 60°C for 6 hours, take them out and cool to room temperature, and set aside;

Step 4: Add 50% of the mass of water to the prepared peanut straw segment, mix evenly to make it moist, then add the prepared soybean hulls and DDGS according to the mass percentage of each raw material and place them in a horizontal mixer for mixing 10 minutes; Then add urea and dried additives according to the mass percentage of each raw material and place them in a horizontal mixer and mix again for 6 minutes to prepare mixture C;

Step 5. Put the obtained fermented mixture A, fermented mixture B and mixture C in a full mixed ration feed mixer and mix for 5 minutes, then add molasses into the full mixed ration feed mixer according to the mass percentage of each raw material, and mix again In 3-5 minutes, the feed for improving the production performance of the sheep fed in the lactation period is prepared.

Related experiments:

The present invention adopts the prepared feedstuff in embodiment 1,2,3, has carried out feeding test; Concrete operation method is, selects 120 lactation period ewes that just gave birth to lamb in house feeding sheep, is divided into four groups, Every group of 30 is respectively embodiment 1 group, embodiment 2 group, embodiment 3 group and blank control group; wherein embodiment 1 group, embodiment 2 group and embodiment 3 groups are respectively fed with each embodiment prepared The feed for improving the production performance of sheep in the lactation period; the blank control group was fed with conventional feed; fed twice a day, after feeding for 30 days, check the feeding results, weigh the lamb weight, and record the results; the results are shown in Table 1 shown;

Table 1:

Experimental indicators Example 1 group Example 2 group Example 3 groups control group Average weight of lambs at the beginning (kg) 3.51 3.63 3.31 3.43 Average weight of lamb at the end (kg) 12.78 12.78 12.78 9.54 Lamb average weight gain (kg) 9.52 9.68 9.47 6.11 Lamb average daily gain (kg) 0.317 0.323 0.316 0.204 Lamb survival rate (%) 100 100 100 96.7 Ewe dry matter digestibility (%) 80 81 79 65 Feed cost for ewes (yuan) 0.7 0.8 0.82 1.1 Paralysis of ewes during lactation (%) 0 0 0 5

The above experiment proves that adopting the feed of the present invention to improve the production performance of sheep fed in the lactation period can significantly improve the digestibility of ewes, reduce the probability of disease of ewes, improve the quality and output of ewes, and can significantly increase the number of lambs being suckled. body weight and reduce the risk of disease.

Claims (2)

1. one kind is improved the feed of feeding sheep production performance lactation, it is characterized in that: its raw material is made up of instant noodles slag, soybean skin, DDGS, molasses, urea, peanut meal, cotton dregs, maize straw, dry peanut seedling and additive containing 65% moisture ensiling, the mass percent of each raw material is for convenience of face slag 10%, soybean skin 5%, DDGS 7%, molasses 1.5%, urea 0.5%, peanut meal 4%, cotton dregs 4%, maize straw 40%, dry peanut seedling 25% and additive 3% containing the ensiling of 65% moisture;

Described additive is made up of copper sulphate, ferrous sulfate, zinc sulfate, manganese sulfate, cobalt chloride, stone flour, calcium monohydrogen phosphate, liposoluble vitamin pre-mixing agent, gram mould despot and salt, in every 100g additive containing copper sulphate 1-3 gram, ferrous sulfate 2-3 gram, zinc sulfate 1-3 gram, manganese sulfate 1-3 gram, cobalt chloride 0.002-0.003 gram, stone flour 9-15 gram, liposoluble vitamin pre-mixing agent 1-4 gram, gram mould despot 3-6 gram and salt 6-9 gram, surplus is calcium monohydrogen phosphate.

2. as Suo Shi claim 1, improve the preparation method of the feed of feeding sheep production performance lactation, it is characterized in that: comprise the following steps:

Step one, to get peanut meal and cotton dregs mixing according to the mass percent of each raw material, pulverize with ball mill, after crossing 150 mesh sieves, add the water of peanut meal and cotton dregs mixture quality 1-2%, again mix and obtain mixture A; The aspergillus niger of access gained mixture A quality 1-2% and the bafillus natto of quality 1-2%, then cultivate 3-8 days at 28 DEG C, mixture A after obtaining fermenting, for subsequent use;

Step 2, get instant noodles slag according to described mass percent and pulverize, after crossing 2.5mm sieve, add the water of its quality 1-2%, mix and obtain mixture B, the S. cervisiae of access gained mixture B quality 1-2%, then evenly divide, thickness is 6-8cm; Then carry out aerobic fermentation 36-38 hour, finally dry, mixture B after obtaining fermenting, for subsequent use;

Step 3, to get dry peanut seedling according to described mass percent and be made into peanut seedling stalk section and the maize straw section of 1.0-1.5 centimetre containing the maize straw of 65% moisture ensiling respectively, for subsequent use; Get soybean skin and DDGS according to described mass percent, pulverize with ball mill, cross 200 mesh sieves, for subsequent use; Dry 5-6 hour at additive being placed in 50-60 DEG C, takes out and is cooled to room temperature, for subsequent use;

Step 4, in ready peanut seedling stalk section, add the water of its quality 40-50%, mix, make it moistening, then add ready soybean skin and DDGS is placed in mixer mixing 8-10 minute; Add urea and dried additive respectively according to described mass percent to be again placed in mixer and again to mix 3-6 minute, prepare mixture C;

Step 5, mixture B and mixture C after mixture A, fermentation after gained fermentation are placed in mixer mix 5 minutes, according to described mass percent, molasses are joined in mixer again, again mix 3-5 minute, namely prepare the feed improving feeding sheep production performance lactation.