CN106417961B - Special compound feed for hair rabbits and preparation method thereof - Google Patents
Special compound feed for hair rabbits and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a special compound feed for rabbits, which comprises the following components in parts by weight: 25-30 parts of corn, 15-20 parts of barley, 8-10 parts of bean cake, 5-8 parts of rapeseed cake, 10-15 parts of feed yeast, 10-14 parts of pine needle powder, 10-14 parts of folium artemisiae argyi powder, 0.5-1.5 parts of zeolite powder, 0.01-0.02 part of lysine, 0.45-0.8 part of sulfur-containing amino acid, 0.03-0.05 part of rare earth element, 0.51-0.63 part of vitamin complex, 0.5-1.0 part of complex trace element additive and 0.5-1.0 part of complex Chinese herbal medicine additive. The formula of the compound feed is rich in nutrition, can meet the nutritional level required by the production of the hair rabbits, promotes the improvement of the hair-producing performance of the hair rabbits, does not use animal-derived feed raw materials, reduces the feed cost, and meets the requirement of herbivorous animals on feed sources.
Description
Technical Field
The invention belongs to the field of animal feed, and particularly relates to a special compound feed for a hair rabbit and a preparation method thereof.
Background
China is the world with the most rabbit hair production, the yield accounts for more than 90% of the world, and the rabbit hair is an important export animal product in China. Moreover, as an important variety in grain-saving animal husbandry, the breeding of the hare gradually becomes an important item for delightful and rich in rural areas under the support of government. However, at present, the breeding of the hair rabbits in China has some problems, such as less hair yield, poor hair quality, low hair grade and serious phenomena of hair removal and hair biting of the hair rabbits.
Disclosure of Invention
In view of the above, the present invention provides a compound feed special for rabbits and a preparation method thereof.
In order to solve the technical problems, the invention discloses a special compound feed for rabbits, which comprises the following components in parts by weight: 25-30 parts of corn, 15-20 parts of barley, 8-10 parts of bean cake, 5-8 parts of rapeseed cake, 10-15 parts of feed yeast, 10-14 parts of pine needle powder, 10-14 parts of folium artemisiae argyi powder, 0.5-1.5 parts of zeolite powder, 0.01-0.02 part of lysine, 0.45-0.8 part of sulfur-containing amino acid, 0.03-0.05 part of rare earth element, 0.51-0.63 part of vitamin complex, 0.5-1.0 part of complex trace element additive and 0.5-1.0 part of complex Chinese herbal medicine additive.
Further, the composite trace element additive comprises the following components in percentage by mass: 20-30% of zinc sulfate, 20-30% of manganese sulfate, 15-25% of copper sulfate, 20-30% of ferrous sulfate and 1-10% of cobalt chloride, wherein the total mass percentage is 100%.
Further, the composite Chinese herbal medicine additive comprises the following components in percentage by mass: 10-20% of garlic, 3-8% of honeysuckle, 5-10% of hawthorn, 10-15% of radix sophorae flavescentis, 5-10% of medicated leaven, 10-15% of rhizoma atractylodis, 5-10% of antibacterial peptide, 3-8% of Chinese pulsatilla root, 10-15% of folium isatidis, 5-10% of eucommia bark and 5-10% of dandelion, wherein the total mass percentage is 100%.
Further, the sulfur-containing amino acid comprises the following components in percentage by mass: 55-65% of methionine, 15-25% of cystine and 15-25% of cysteine, wherein the total mass percentage is 100%.
The invention also discloses a preparation method of the special compound feed for the hair rabbits, which comprises the following steps:
step 1, weighing: weighing the following components in parts by mass: 25-30 parts of corn, 15-20 parts of barley, 8-10 parts of bean cake, 5-8 parts of rapeseed cake, 10-15 parts of feed yeast, 10-14 parts of pine needle powder, 10-14 parts of folium artemisiae argyi powder, 0.5-1.5 parts of zeolite powder, 0.01-0.02 part of lysine, 0.45-0.8 part of sulfur-containing amino acid, 0.03-0.05 part of rare earth element, 0.51-0.63 part of vitamin complex, 0.5-1.0 part of complex trace element additive and 0.5-1.0 part of complex Chinese herbal medicine additive;
step 2, crushing: sequentially adding weighed corn, barley, bean cakes and rapeseed cakes into a micro-pulverizer to be pulverized and uniformly mixed, then carrying out high-temperature steam treatment, and finally cooling to room temperature; sieving the pulverized material to obtain fine powder;
step 3, putting the weighed feed yeast, pine needle powder, folium artemisiae argyi powder, zeolite powder, lysine, sulfur-containing amino acid, rare earth elements, compound vitamins, compound trace element additives and compound Chinese herbal medicine additives and the mixed and crushed fine powder obtained in the step 2 into a mixer, and uniformly mixing;
step 4, granulating: putting the mixture obtained in the step 3 into a granulator to obtain feed particles;
and step 5, drying: and (4) carrying out air drying on the feed particles obtained in the step (4) to prepare the granular compound feed for the hair rabbits.
Further, the composite trace element additive is prepared by the following steps: weighing the following components in percentage by mass: 20-30% of zinc sulfate, 20-30% of manganese sulfate, 15-25% of copper sulfate, 20-30% of ferrous sulfate and 1-10% of cobalt chloride, wherein the total mass percentage is 100%, and the weighed components are uniformly mixed to prepare the composite trace element; the compound Chinese herbal medicine additive is prepared by the following steps: weighing the following components in percentage by mass: 10-20% of garlic, 3-8% of honeysuckle, 5-10% of hawthorn, 10-15% of radix sophorae flavescentis, 5-10% of medicated leaven, 10-15% of rhizoma atractylodis, 5-10% of antibacterial peptide, 3-8% of Chinese pulsatilla root, 10-15% of folium isatidis, 5-10% of eucommia bark and 5-10% of dandelion, wherein the total mass percentage is 100%; uniformly mixing the weighed components to prepare the composite Chinese herbal medicine additive; the amino acid comprises the following components in percentage by mass: 55-65% of methionine, 15-25% of cystine and 15-25% of cysteine.
Further, the high-temperature steam treatment time in the step 2 is 15-25 minutes, and the temperature is 105-135 ℃; the crushed material is sieved by a 3.0mm sieve.
Further, the mixing time in the step 3 is 1min-5 min.
Further, in the step 4, the granulation temperature is 80-90 ℃, the gelatinization degree of the obtained feed particles reaches more than 92%, and the particle size is 1.0-3.0 cm.
Further, in the step 4, the drying temperature is controlled to be 35-40 ℃, the water content of the prepared granular compound feed for the rabbits is 25-30%, and the density is 1.5-2.0g/cm3。
Compared with the prior art, the invention can obtain the following technical effects:
1) the formula of the feed is rich in nutrition, can meet the nutritional level required by the production of the hair rabbits, does not use animal-derived feed raw materials, reduces the feed cost, and meets the requirements of herbivorous animals on feed sources.
2) The addition of the feed yeast can effectively increase the content of high-quality protein in the feed, is favorable for improving the palatability of the feed and further improves the digestibility of the hair rabbits on the feed. The pine needle powder and the folium artemisiae argyi powder contain rich amino acids, trace elements and mineral substances, meet the requirements of digestive metabolism of herbivorous animals, and effectively improve the growth traits and the hair yield of the hair rabbits. The zeolite powder is used for regulating the balance of calcium and phosphorus, meeting the requirements of the rabbits on mineral substances and stabilizing the physiological metabolism environment of the rabbits.
3) The addition of amino acid, vitamin, microelement and rare earth element can effectively promote the hair yield of the hair rabbits, improve the hair quality, and effectively prevent the hair rabbits from unhairing and biting. The raw materials contain lysine and sulfur-containing amino acid, especially the amino acid required by the growth of the hair rabbit hair can be met, the quality and grade of the rabbit hair can be effectively improved, and the economic benefit of rabbit breeding is further improved. The raw materials contain the composite trace element additive, so that the requirement of the growth of the hair of the rabbit hair is met, the yield and the quality of the hair of the rabbit hair are improved, and the phenomena of hair removal and hair biting can be effectively prevented. The raw materials contain rare earth elements, so that the growth of the hair is effectively promoted, and the hair yield and quality of the hair rabbits are improved.
4) The raw materials contain the compound Chinese herbal medicine additive, so that the immunity of the hair rabbits can be effectively improved, the growth and development of the hair rabbits are promoted, and the occurrence of metabolism and skin diseases is effectively prevented.
5) The invention greatly reduces the proportion of crop raw materials such as corn and the like in the feed, and effectively solves the phenomenon of 'people and livestock fight for grains'. The raw materials contain grass meal, and the proportion of the grass meal in the feed is greatly increased. Effectively meets the requirement of the herbivore on the feed source. Meanwhile, the grass meal also contains abundant proteins, vitamins, amino acids and trace elements, so that the digestibility of the feed is effectively improved, and the production, the hair yield and the hair quality of the hair rabbits can be effectively promoted to be improved.
Of course, it is not necessary for any one product in which the invention is practiced to achieve all of the above-described technical effects simultaneously.
Detailed Description
The following embodiments are described in detail with reference to the accompanying drawings, so that how to implement the technical features of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.
The invention discloses a special compound feed for rabbits, which comprises the following components in parts by weight: 25-30 parts of corn, 15-20 parts of barley, 8-10 parts of bean cake, 5-8 parts of rapeseed cake, 10-15 parts of feed yeast, 10-14 parts of pine needle powder, 10-14 parts of folium artemisiae argyi powder, 0.5-1.5 parts of zeolite powder, 0.01-0.02 part of lysine, 0.45-0.8 part of sulfur-containing amino acid, 0.03-0.05 part of rare earth element, 0.51-0.63 part of compound vitamin, 0.5-1.0 part of compound trace element additive and 0.5-1.0 part of compound Chinese herbal medicine additive.
The composite trace element additive comprises the following components in percentage by mass: 20-30% of zinc sulfate, 20-30% of manganese sulfate, 15-25% of copper sulfate, 20-30% of ferrous sulfate and 1-10% of cobalt chloride, wherein the total mass percentage is 100%.
The composite Chinese herbal medicine additive comprises the following components in percentage by mass: 10-20% of garlic, 3-8% of honeysuckle, 5-10% of hawthorn, 10-15% of radix sophorae flavescentis, 5-10% of medicated leaven, 10-15% of rhizoma atractylodis, 5-10% of antibacterial peptide, 3-8% of Chinese pulsatilla root, 10-15% of folium isatidis, 5-10% of eucommia bark and 5-10% of dandelion, wherein the total mass percentage is 100%.
The sulfur-containing amino acid comprises the following components in percentage by mass: 55-65% of methionine, 15-25% of cystine and 15-25% of cysteine, wherein the total mass percentage is 100%.
The pine needle powder is a low-energy high-protein feed, and is rich in 18 amino acids, vitamins and more than 40 trace elements which are necessary for the growth and development of animals. Therefore, the pine needle powder is added into the feed, so that the protein quality of the feed can be improved, and the requirement of animals on amino acid can be supplemented. Can improve the utilization rate of the protein of the hair rabbits, promote the metabolism of sulfur-containing amino acid in rabbit bodies, accelerate the growth of the rabbit hairs, and improve the hair yield and the hair quality of the hair rabbits.
The blumea balsamifera powder is also rich in protein, multiple vitamins, mineral substances, phellandrene, thujaplicin, juniperberry terpene and the like, can effectively promote the digestion and absorption of the feed protein by the hair rabbits, improves the production performance of the rabbits, and obviously improves the hair yield and the hair quality of the hair rabbits. Meanwhile, the disease resistance of the hair rabbits is improved.
The sulfur-containing amino acid can obviously improve the hair yield of the long-hair rabbits, meet the requirement of high sulfur-containing element of the rabbit hair, and obviously promote the growth of the hair and the improvement of the hair quality. Meanwhile, the unfavorable phenomena of hair removal and hair biting of the hair rabbits are effectively prevented.
The rare earth element is a physiological activator, and can stimulate metabolism in animal body, activate growth factor in animal body, promote enzyme conversion, enhance animal immunity, improve feed efficiency and accelerate animal growth. The rare earth fattening rabbit group can make the color of the hair of the rabbit group bright and improve the hair yield and the hair quality of the hair rabbits.
The composite microelement additive contains zinc, copper, cobalt and manganese which are necessary for the growth of the hair rabbits, can improve the hair productivity and the hair quality of the hair rabbits, and can improve the disease resistance of the hair rabbits. Meanwhile, the high-dose trace elements can stimulate the generation and development of hair follicles, and the hair density is high; promoting body growth, large body, high yield, accelerating fat metabolism, promoting sebum secretion, and high brightness of capillary soft light; the quality of the fur is excellent.
The compound Chinese herbal medicine additive contains 11 effective components, obviously promotes the normal physiological metabolism of the hair rabbits, and promotes the healthy growth and development of the hair rabbits. Meanwhile, the problems of diarrhea, belly swelling, diarrhea, hair biting and the like of the hair rabbits are more effectively prevented and treated, and the high yield and high efficiency of cultivation are ensured.
The invention also discloses a preparation method of the special compound feed for the hair rabbits, which comprises the following steps:
step 1, weighing: weighing the following components in parts by mass: 25-30 parts of corn, 15-20 parts of barley, 8-10 parts of bean cake, 5-8 parts of rapeseed cake, 10-15 parts of feed yeast, 10-14 parts of pine needle powder, 10-14 parts of folium artemisiae argyi powder, 0.5-1.5 parts of zeolite powder, 0.01-0.02 part of lysine, 0.45-0.8 part of sulfur-containing amino acid, 0.03-0.05 part of rare earth element, 0.51-0.63 part of vitamin complex, 0.5-1.0 part of complex trace element additive and 0.5-1.0 part of complex Chinese herbal medicine additive;
the composite trace element additive is prepared by the following steps: weighing the following components in percentage by mass: 20-30% of zinc sulfate, 20-30% of manganese sulfate, 15-25% of copper sulfate, 20-30% of ferrous sulfate and 1-10% of cobalt chloride, wherein the total mass percentage is 100%, and the weighed components are uniformly mixed to prepare the composite trace element;
the composite Chinese herbal medicine additive is prepared by the following steps: weighing the following components in percentage by mass: 10-20% of garlic, 3-8% of honeysuckle, 5-10% of hawthorn, 10-15% of radix sophorae flavescentis, 5-10% of medicated leaven, 10-15% of rhizoma atractylodis, 5-10% of antibacterial peptide, 3-8% of Chinese pulsatilla root, 10-15% of folium isatidis, 5-10% of eucommia bark and 5-10% of dandelion, wherein the total mass percentage is 100%; uniformly mixing the weighed components to prepare the composite Chinese herbal medicine additive;
step 2, crushing: sequentially adding weighed corn, barley, bean cake and rapeseed cake into a micro-pulverizer to be pulverized and uniformly mixed, and then carrying out high-temperature steam for 15-25 minutes, wherein the temperature is controlled to be 105-135 ℃, so as to eliminate mould; finally cooling to room temperature; sieving the crushed materials by a sieve with the size of 3.0mm to obtain fine powder;
step 3, putting the weighed feed yeast, pine needle powder, folium artemisiae argyi powder, zeolite powder, lysine, sulfur-containing amino acid, rare earth elements, compound vitamins, compound trace element additives and compound Chinese herbal medicine additives and the mixed and crushed fine powder obtained in the step 2 into a mixer, and mixing uniformly for 1-5 min;
step 4, granulating: putting the mixture obtained in the step 3 into a granulator, setting the plasmid temperature to be 80-90 ℃, and enabling the gelatinization degree of the mixture to reach more than 92% to obtain 1.0-3.0cm feed particles;
and step 5, drying: air-drying and airing the feed particles obtained in the step 4 at the temperature of 35-40 ℃ until the water content of 25-30% and the density of 1.5-2.0g/cm are obtained3The granular compound feed for the hair rabbits.
Example 1
The special compound feed for the hair rabbits comprises the following components in parts by mass: 30 parts of corn, 15 parts of barley, 8 parts of bean cake, 5 parts of rapeseed cake, 15 parts of feed yeast, 14 parts of pine needle powder, 10 parts of folium artemisiae argyi powder, 0.5 part of zeolite powder, 0.01 part of lysine, 0.45 part of sulfur-containing amino acid, 0.03 part of rare earth element, 0.51 part of compound vitamin, 0.5 part of compound trace element additive and 1.0 part of compound Chinese herbal medicine additive. The formula is used for young rabbits (weaning-3 months old).
The composite trace element additive comprises the following components in percentage by mass: 25% of zinc sulfate, 25% of manganese sulfate, 20% of copper sulfate, 25% of ferrous sulfate and 5% of cobalt chloride, wherein the total mass percentage is 100%. The composite Chinese herbal medicine additive comprises the following components in percentage by mass: 15% of garlic, 5% of honeysuckle, 8% of hawthorn, 12% of radix sophorae flavescentis, 8% of medicated leaven, 12% of rhizoma atractylodis, 8% of antibacterial peptide, 5% of Chinese pulsatilla root, 12% of folium isatidis, 8% of eucommia bark and 7% of dandelion, wherein the total mass percentage is 100%. The sulfur-containing amino acid comprises the following components in percentage by mass: 60% of methionine, 20% of cystine and 20% of cysteine.
The preparation method of the compound feed for the hair rabbits comprises the following steps:
firstly, crushing raw materials: according to the weight portion ratio, the corn, the barley, the bean cake and the rapeseed cake are sequentially added into a micro-pulverizer to be pulverized and uniformly mixed, and then high-temperature steam mould is used for 15-25 minutes, and the temperature is controlled to be 105-135 ℃. Finally cooling to room temperature. The crushed material was sieved through a 3.0mm sieve to obtain fine powder.
Secondly, mixing raw materials: weighing feed yeast, pine needle powder, folium artemisiae argyi powder, zeolite powder, lysine, sulfur-containing amino acid, rare earth elements, compound vitamins, compound trace element additives and compound Chinese herbal medicine additives according to the weight parts, putting the mixture and the mixed and crushed fine powder obtained in the step one into a mixer, and mixing uniformly for 1-5 min.
Thirdly, manufacturing feed particles: and (3) putting the mixture obtained in the step two into a granulator, setting the plasmid temperature to be 80-90 ℃, and enabling the gelatinization degree of the mixture to reach more than 92% to obtain 1.0-1.5cm feed particles.
Fourthly, drying the feed: air-drying and airing the feed particles obtained in the third step at the temperature of 35-40 ℃ until the water content of 25-30% and the density of 1-1.5g/cm are obtained3The granular compound feed for the hair rabbits.
The most important influencing criteria in the hair rabbits from weaning to 3 months of age are growth performance and survival rate. The experiment adopted 2 groups in total for the control group and the experimental group. Each group adopts 3 repetitions, each repetition comprises 30 hair rabbits, and the number of the hair rabbits is 180, and the production performance indexes are recorded in a statistical manner in a conventional mode. The results are shown in Table 1. As can be seen from Table 1, the compound feed special for the hair rabbits can effectively improve the growth performance of the hair rabbits and reduce the occurrence of diseases. The daily gain and the feed conversion rate are respectively improved by 15.99 percent and 23.99 percent. Meanwhile, the special compound feed for the hair rabbits effectively reduces the diarrhea rate to 18.09%, and the survival rate of the hair rabbits is improved by 5.62%.
TABLE 1 weaning to 3 month old rabbits Productivity results
Example 2
The special compound feed for the hair rabbits comprises the following components in parts by mass: 28 parts of corn, 18 parts of barley, 10 parts of bean cake, 5 parts of rapeseed cake, 12 parts of feed yeast, 10 parts of pine needle powder, 14 parts of folium artemisiae argyi powder, 0.8 part of zeolite powder, 0.01 part of lysine, 0.6 part of sulfur-containing amino acid, 0.04 part of rare earth element, 0.55 part of compound vitamin, 0.5 part of compound trace element additive and 0.5 part of compound Chinese herbal medicine additive. The formula is used for young rabbits (3-6 months old).
The compound trace element additive, compound Chinese herbal medicine additive and sulfur-containing amino acid were the same as in example 1.
The preparation method of the compound feed for the hair rabbits comprises the following steps:
firstly, crushing raw materials: according to the weight portion ratio, the corn, the barley, the bean cake and the rapeseed cake are sequentially added into a micro-pulverizer to be pulverized and uniformly mixed, and then high-temperature steam mould is used for 15-25 minutes, and the temperature is controlled to be 105-135 ℃. Finally cooling to room temperature. The crushed material was sieved through a 3.0mm sieve to obtain fine powder.
Secondly, mixing raw materials: weighing feed yeast, pine needle powder, folium artemisiae argyi powder, zeolite powder, lysine, sulfur-containing amino acid, rare earth elements, compound vitamins, compound trace element additives and compound Chinese herbal medicine additives according to the weight parts, putting the mixture and the mixed and crushed fine powder obtained in the step one into a mixer, and mixing uniformly for 1-5 min.
Thirdly, manufacturing feed particles: and (3) putting the mixture obtained in the step two into a granulator, setting the plasmid temperature to be 80-90 ℃, and enabling the gelatinization degree of the mixture to reach more than 92% to obtain 1.5-2.0cm feed particles.
Fourthly, drying the feed: air-drying and airing the feed particles obtained in the third step at the temperature of 35-40 ℃ until the water content of 25-30% and the density of 1-1.5g/cm are obtained3The granular compound feed for the hair rabbits.
The most important impact indicators in the 3-6-month-old hair rabbits are growth performance and mating rate. The experiment adopted 2 groups in total for the control group and the experimental group. Each group adopts 3 repetitions, each repetition comprises 30 hair rabbits, and the number of the hair rabbits is 180, and the production performance indexes are recorded in a statistical manner in a conventional mode. The results are shown in Table 2. As can be seen from Table 2, the compound feed special for the hair rabbits can effectively improve the production performance and the reproduction rate of the hair rabbits. Compared with a control group, the special compound feed group for the hair rabbits obviously improves the daily gain and the feed conversion rate which are 34.14 percent and 13.92 percent respectively. Meanwhile, the experimental group effectively reduces the diarrhea rate of the hair rabbits to 13.21%. The special compound feed group for the rabbits did not cause diarrhea, and no undesirable phenomena of depilation and hair biting were observed. Meanwhile, the hybridization rate is 100%, which is effectively improved by 12.65% compared with the control group.
TABLE 23-6-month-old rabbits Productivity results
Example 3
The special compound feed for the hair rabbits comprises the following components in parts by mass: 25 parts of corn, 20 parts of barley, 10 parts of bean cake, 8 parts of rapeseed cake, 10 parts of feed yeast, 12 parts of pine needle powder, 10 parts of folium artemisiae argyi powder, 1.5 parts of zeolite powder, 0.02 part of lysine, 0.8 part of sulfur-containing amino acid, 0.05 part of rare earth element, 0.63 part of compound vitamin, 1.0 part of compound trace element additive and 1.0 part of compound Chinese herbal medicine additive. The formulation is used for adult rabbits (after 6 months of age).
The compound trace element additive, compound Chinese herbal medicine additive and sulfur-containing amino acid were the same as in example 1.
The preparation method of the compound feed for the hair rabbits comprises the following steps:
firstly, crushing raw materials: according to the weight portion ratio, the corn, the barley, the bean cake and the rapeseed cake are sequentially added into a micro-pulverizer to be pulverized and uniformly mixed, and then high-temperature steam mould is used for 15-25 minutes, and the temperature is controlled to be 105-135 ℃. Finally cooling to room temperature. The crushed material was sieved through a 3.0mm sieve to obtain fine powder.
Secondly, mixing raw materials: weighing feed yeast, pine needle powder, folium artemisiae argyi powder, zeolite powder, lysine, sulfur-containing amino acid, rare earth elements, compound vitamins, compound trace element additives and compound Chinese herbal medicine additives according to the weight parts, putting the mixture and the mixed and crushed fine powder obtained in the step one into a mixer, and mixing uniformly for 1-5 min.
Thirdly, manufacturing feed particles: and (3) putting the mixture obtained in the step two into a granulator, setting the plasmid temperature to be 80-90 ℃, and enabling the gelatinization degree of the mixture to reach more than 92% to obtain 2.0-3.0cm feed particles.
Fourthly, drying the feed: air-drying and airing the feed particles obtained in the third step at the temperature of 35-40 ℃ until the water content is 25-30% and the density is 1.5-2.0g/cm3The granular compound feed for the hair rabbits.
The most important impact indicators in rabbits after 6 months of age are hair production performance and disease rate. The experiment adopted 2 groups in total for the control group and the experimental group. Each group adopts 3 repetitions, each repetition is 30 hair rabbits, the total number of the hair rabbits is 180, the annual hair yield is calculated according to the hair raising period of 90 days, the length, the fineness, the strength and the coarse hair rate of single hair fibers on the lateral parts of the hair rabbits are calculated at the same time, and the hair removal and the hair biting conditions of the hair rabbits are observed at the same time. The results are shown in Table 3. As can be seen from Table 3, the feed specially used for the rabbits can obviously improve the hair yield and the hair quality of the rabbits, and simultaneously, effectively prevent skin diseases and diarrhea. The special compound feed for the hair rabbits can effectively improve the annual hair yield and the coarse hair rate of the hair rabbits by 11.22 percent and 27.85 percent respectively. Moreover, the special compound feed for the hair rabbits can effectively improve the hair quality of the hair rabbits, the length, the fineness and the strength are respectively improved by 13.33%, 13.56% and 23.60%, and the special compound feed is beneficial to improving the hair quality of the hair rabbits and improving the economic benefit of breeding the hair rabbits. As can be seen from Table 3, the compound feed specially used for rabbits can effectively reduce the occurrence of diseases, the skin diseases and diarrhea of the control group occur, the disease frequency is 9.31% and 10.44%, and the control group has slight depilation and hair biting phenomena. However, the experimental group did not have skin disease and diarrhea disease, and, moreover, pathological depilation and hair-biting phenomenon was not observed.
TABLE 3 adult rabbit Productivity results
Example 4
The compound feed special for the hair rabbits comprises the following components in percentage by mass: 20% of zinc sulfate, 30% of manganese sulfate, 15% of copper sulfate, 25% of ferrous sulfate and 10% of cobalt chloride, wherein the total mass percentage is 100%;
the composite Chinese herbal medicine additive comprises the following components in percentage by mass: 10% of garlic, 8% of honeysuckle, 5% of hawthorn, 15% of radix sophorae flavescentis, 5% of medicated leaven, 15% of rhizoma atractylodis, 5% of antibacterial peptide, 8% of Chinese pulsatilla root, 15% of folium isatidis, 5% of eucommia ulmoides and 9% of dandelion, wherein the total mass percentage is 100%.
The sulfur-containing amino acid comprises the following components in percentage by mass: 55% of methionine, 25% of cystine and 20% of cysteine, wherein the total mass percentage of the methionine, the cystine and the cysteine is 100%.
The contents of the other materials were the same as in example 3. The formulation is used for adult rabbits (after 6 months of age).
The preparation method of the compound feed for the hair rabbits comprises the following steps:
firstly, crushing raw materials: according to the weight portion ratio, the corn, the barley, the bean cake and the rapeseed cake are sequentially added into a micro-pulverizer to be pulverized and uniformly mixed, and then high-temperature steam mould is generated for 15 minutes, and the temperature is controlled at 135 ℃. Finally cooling to room temperature. The crushed material was sieved through a 3.0mm sieve to obtain fine powder.
Secondly, mixing raw materials: weighing feed yeast, pine needle powder, folium artemisiae argyi powder, zeolite powder, lysine, sulfur-containing amino acid, rare earth elements, compound vitamins, compound trace element additives and compound Chinese herbal medicine additives according to the weight parts, putting the mixture and the mixed and crushed fine powder obtained in the step one into a mixer, and mixing uniformly for 5 min.
Thirdly, manufacturing feed particles: and (5) putting the mixture obtained in the step two into a granulator, setting the plasmid temperature to be 90 ℃, and enabling the gelatinization degree of the mixture to reach more than 92% to obtain 2.0-3.0cm feed particles.
Fourthly, drying the feed: air-drying and airing the feed particles obtained in the third step at the temperature of 40 ℃ until the water content is 25 percent and the density is 2.0g/cm3The granular compound feed for the hair rabbits.
Example 5
The compound feed special for the hair rabbits comprises the following components in percentage by mass: 30% of zinc sulfate, 24% of manganese sulfate, 15% of copper sulfate, 30% of ferrous sulfate and 1% of cobalt chloride, wherein the total mass percentage is 100%;
the composite Chinese herbal medicine additive comprises the following components in percentage by mass: 20% of garlic, 3% of honeysuckle, 10% of hawthorn, 10% of radix sophorae flavescentis, 10% of medicated leaven, 10% of rhizoma atractylodis, 9% of antibacterial peptide, 3% of Chinese pulsatilla root, 10% of folium isatidis, 10% of eucommia bark and 5% of dandelion, wherein the total mass percentage is 100%.
The sulfur-containing amino acid comprises the following components in percentage by mass: 65% of methionine, 20% of cystine and 15% of cysteine, wherein the total mass percentage of the methionine, the cystine and the cysteine is 100%.
The contents of the other materials were the same as in example 2. The formula is used for young rabbit (3-6 months old)
The preparation method of the compound feed for the hair rabbits comprises the following steps:
firstly, crushing raw materials: according to the weight portion ratio, the corn, the barley, the bean cake and the rapeseed cake are sequentially added into a micro-pulverizer to be pulverized and uniformly mixed, and then high-temperature steam mould is generated for 25 minutes, wherein the temperature is controlled at 105 ℃. Finally cooling to room temperature. The crushed material was sieved through a 3.0mm sieve to obtain fine powder.
Secondly, mixing raw materials: weighing feed yeast, pine needle powder, folium artemisiae argyi powder, zeolite powder, lysine, sulfur-containing amino acid, rare earth elements, compound vitamins, compound trace element additives and compound Chinese herbal medicine additives according to the weight parts, putting the materials and the mixed and crushed fine powder obtained in the step one into a mixer, and mixing uniformly for 1 min.
Thirdly, manufacturing feed particles: and (4) putting the mixture obtained in the step two into a granulator, setting the plasmid temperature to be 80 ℃, and enabling the gelatinization degree of the mixture to reach more than 92% to obtain 1.5-2.0cm feed particles.
Fourthly, drying the feed: air-drying and airing the feed particles obtained in the third step at the temperature of 35 ℃ until the water content is 30% and the density is 2.0g/cm3The rabbit hair granule is fedAnd (5) feeding.
Example 6
The compound feed special for the hair rabbits comprises the following components in percentage by mass: 30% of zinc sulfate, 20% of manganese sulfate, 25% of copper sulfate, 20% of ferrous sulfate and 5% of cobalt chloride, wherein the total mass percentage is 100%;
the composite Chinese herbal medicine additive comprises the following components in percentage by mass: 12% of garlic, 5% of honeysuckle, 8% of hawthorn, 11% of radix sophorae flavescentis, 8% of medicated leaven, 11% of rhizoma atractylodis, 10% of antibacterial peptide, 5% of Chinese pulsatilla root, 12% of folium isatidis, 8% of eucommia bark and 10% of dandelion, wherein the total mass percentage is 100%.
The sulfur-containing amino acid comprises the following components in percentage by mass: 60% of methionine, 15% of cystine and 25% of cysteine, wherein the total mass percentage of the methionine, the cystine and the cysteine is 100%.
The contents of the other materials were the same as in example 1. The formula is used for young rabbits (weaning-3 months old).
The preparation method of the compound feed for the hair rabbits comprises the following steps:
firstly, crushing raw materials: according to the weight portion ratio, the corn, the barley, the bean cake and the rapeseed cake are sequentially added into a micro-pulverizer to be pulverized and uniformly mixed, and then high-temperature steam mould is used for 20 minutes, and the temperature is controlled at 120 ℃. Finally cooling to room temperature. The crushed material was sieved through a 3.0mm sieve to obtain fine powder.
Secondly, mixing raw materials: weighing feed yeast, pine needle powder, folium artemisiae argyi powder, zeolite powder, lysine, sulfur-containing amino acid, rare earth elements, compound vitamins, compound trace element additives and compound Chinese herbal medicine additives according to the weight parts, putting the mixture and the mixed and crushed fine powder obtained in the step one into a mixer, and mixing uniformly for 3 min.
Thirdly, manufacturing feed particles: and (5) putting the mixture obtained in the step two into a granulator, setting the plasmid temperature to be 85 ℃, and enabling the gelatinization degree of the mixture to reach more than 92% to obtain 1.0-1.5cm feed particles.
Fourthly, drying the feed: air-drying and airing the feed particles obtained in the third step at the temperature of 38 ℃ until the feed particles are obtainedWater content of 28% and density of 1.8g/cm3The granular compound feed for the hair rabbits.
Therefore, the growth performance, the reproduction rate, the hair yield and the hair quality of the rabbits can be obviously improved by feeding the special compound feed for the rabbits, and meanwhile, the diarrhea rate and the death rate of the rabbits can be effectively reduced, and the phenomena of hair removal and hair biting are effectively reduced.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (1)
1. The preparation method of the special compound feed for the hair rabbits is characterized by comprising the following steps:
step 1, weighing: weighing the following components in parts by mass: 25-30 parts of corn, 15-20 parts of barley, 8-10 parts of bean cake, 58 parts of rapeseed cake, 10-15 parts of feed yeast, 10-14 parts of pine needle powder, 10-14 parts of folium artemisiae argyi powder, 0.5-1.5 parts of zeolite powder, 0.01-0.02 part of lysine, 0.45-0.8 part of sulfur-containing amino acid, 0.03-0.05 part of rare earth element, 0.51-0.63 part of composite vitamin, 0.5-1.0 part of composite trace element additive and 0.5-1.0 part of composite Chinese herbal medicine additive;
step 2, crushing: sequentially adding weighed corn, barley, bean cakes and rapeseed cakes into a micro-pulverizer to be pulverized and uniformly mixed, then carrying out high-temperature steam treatment, and finally cooling to room temperature; sieving the pulverized material to obtain fine powder;
step 3, putting the weighed feed yeast, pine needle powder, folium artemisiae argyi powder, zeolite powder, lysine, sulfur-containing amino acid, rare earth elements, compound vitamins, compound trace element additives and compound Chinese herbal medicine additives and the mixed and crushed fine powder obtained in the step 2 into a mixer, and uniformly mixing;
step 4, granulating: putting the mixture obtained in the step 3 into a granulator to obtain feed particles;
and step 5, drying: air-drying and airing the feed particles obtained in the step 4 to prepare a granular compound feed for the rabbits;
the composite trace element additive is prepared by the following steps: weighing the following components in percentage by mass: 20-30% of zinc sulfate, 20-30% of manganese sulfate, 15-25% of copper sulfate, 20-30% of ferrous sulfate and 1-10% of cobalt chloride, wherein the total mass percentage is 100%, and the weighed components are uniformly mixed to prepare the composite trace element; the compound Chinese herbal medicine additive is prepared by the following steps: weighing the following components in percentage by mass: 10-20% of garlic, 3-8% of honeysuckle, 5-10% of hawthorn, 10-15% of radix sophorae flavescentis, 5-10% of medicated leaven, 10-15% of rhizoma atractylodis, 5-10% of antibacterial peptide, 3-8% of Chinese pulsatilla root, 10-15% of folium isatidis, 5-10% of eucommia bark and 5-10% of dandelion, wherein the total mass percentage is 100%; uniformly mixing the weighed components to prepare the composite Chinese herbal medicine additive; the amino acid comprises the following components in percentage by mass: 55-65% of methionine, 15-25% of cystine and 15-25% of cysteine;
the high-temperature steam treatment time in the step 2 is 15-25 minutes, and the temperature is 105-135 ℃; sieving the crushed materials by a sieve with the size of 3.0 mm;
the mixing time in the step 3 is 1min-5 min;
in the step 4, the granulation temperature is 80-90 ℃, the gelatinization degree of the obtained feed particles reaches more than 92%, and the particle size is 1.0-3.0 cm;
in the step 4, the drying temperature is controlled to be 35-40 ℃, the water content of the prepared granular compound feed for the rabbits is 25-30%, and the density is 1.5-2.0g/cm3。
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