CN115005339A - Feed for 11-19-day-old young pigeons and preparation method thereof - Google Patents
Feed for 11-19-day-old young pigeons and preparation method thereof Download PDFInfo
- Publication number
- CN115005339A CN115005339A CN202210003329.8A CN202210003329A CN115005339A CN 115005339 A CN115005339 A CN 115005339A CN 202210003329 A CN202210003329 A CN 202210003329A CN 115005339 A CN115005339 A CN 115005339A
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- parts
- feed
- young pigeons
- pigeons
- vitamin
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Abstract
The invention relates to a feed and a preparation method thereof, in particular to a feed for 11-19-day-old young pigeons and a preparation method thereof. A feed for 11-19-day-old young pigeons comprises the following components in parts by mass: 530 parts of corn, 40 parts of soybean meal, 120 parts of fermented soybean meal, 70 parts of full-fat puffed soybean, 90 parts of wheat, 60 parts of fish meal, 10.5 parts of monocalcium phosphate, 12 parts of stone powder, 0.5 part of DL-methionine, 1 part of DL-lysine, 1.5 parts of sodium chloride, 14.5 parts of premix and 50 parts of grease. A preparation method of a feed for 11-19-day-old young pigeons comprises the following steps: (1) preparing a coarse powder mixture; (2) preparing superfine powder crushed aggregates; (3) preparing a premix; (4) adding the grease with the formula amount and the premix prepared in the step (3) into the superfine powder crushed aggregates obtained in the step (2), and uniformly mixing to obtain the feed for the 11-19-day-old young pigeons.
Description
Technical Field
The invention relates to a feed and a preparation method thereof, in particular to a feed for 11-19-day-old young pigeons and a preparation method thereof.
Background
Unlike early-age chicks such as chicken, duck and goose, the poultry variety has no self-feeding ability from shell breaking to 30-day-old marketing period, and needs to be fed by pigeon milk secreted by crop tissues of male and female parent pigeons for growth. Therefore, in the production of the pigeon industry, because the 'same in and same out' can not be realized, the breeding pigeons and the young pigeons are difficult to separately culture, the culture loss caused by vertical spread of diseases is generated sometimes, even the breeding pigeons exist in individual breeding farms for a long time, the physiological metabolism burden of the breeding pigeons is heavier due to repeated egg laying, hatching and brooding, and the production service life of the breeding pigeons is greatly reduced. Therefore, the artificial feeding of the young pigeons is of great practical significance in the aspects of reducing the physiological burden of the breeding pigeons, prolonging the production and service life of the breeding pigeons, preventing and controlling breeding diseases and the like.
Pigeon milk is formed by that the male and female parent pigeon crop epithelial cells accumulate nutrients under the action of prolactin, epidermal growth factor and the like before and after a feeding period, and are gradually keratinized and finally shed from tissues. This material is rich in protein (about 60% of dry matter content) and fat (about 30% of dry matter content), but is extremely carbohydrate-deficient. Therefore, the milk secretion method is fundamentally different from the milk secretion of the mammary epithelial cells of mammals in the formation process and the material composition. Research shows that the pigeon milk secreted by the parent pigeons is relatively stable within 1 week after the young pigeons are taken out of shells, after 1 week, except for pigeon milk, the parent pigeons can feed the young pigeons with the feed which is partially eaten by rumination, the pigeon milk ratio is gradually reduced before 14 days of the young pigeons, the feed intake is gradually increased, the parent pigeons basically stop forming pigeon milk until 20 days of age, and the fed feed is only softened at the crop parts and fed to the young pigeons together with digestive juice.
The inventor carries out alternative research and development on artificial pigeon milk of 0-5 days old and 6-10 days old of young pigeons in the earlier period, a certain effect is achieved, according to public reports, artificial fertilizer for raising 20 days old is applied to young pigeons more and is successful, but the artificial fertilizer is applied to 11 days old of young pigeons in advance, according to the practical application research of the inventor, the phenomenon that the young pigeons are poor in growth performance and even die easily occurs. Therefore, the young pigeons of 11-19 days old are in the key period of switching from the natural pigeon milk feed to the feed, and the influence of pigeon milk on the growth effect cannot be completely ignored. Therefore, the special development of the artificial gastric lavage material for the young pigeons in the transition period of the young pigeons of 11-19 days is a problem to be solved urgently by the whole-stage artificial feeding of the young pigeons.
Disclosure of Invention
The invention aims to: the invention improves the problems in the prior art, namely the invention discloses a squab feed for 11-19 days old and a preparation method thereof.
According to the invention, a complete formula feed is accurately prepared according to the nutritional parameter requirements of young pigeons with the age of 11-19 days on energy, protein, amino acid, mineral substances, vitamins and the like, so that the nutritional requirements of the young pigeons in the period from the period of feeding pigeon milk to the period of feeding the pigeons with the feed in a natural state are met, and various enzyme preparations are supplemented, thereby comprehensively solving the phenomena of poor growth performance and heterogeneity in the practical use of the feed formula reported in the open literature at the growth and development middle stage of the young pigeons. In addition, the invention solves the problem that the feed cannot be uniformly mixed with water when the artificial gastric lavage material is used and the feeding is not uniform due to easy solid-liquid separation by means of superfine grinding, thickening agent adding and the like during the preparation of the feed, thereby being beneficial to operation during the gastric lavage and not easily causing the phenomenon of blocking gastric lavage pipelines. Through the implementation of the project, the time for feeding the squabs by artificial fattening can be greatly shortened from 18-20 days to 11 days reported in literature, a feeding mode of 'simultaneous in and simultaneous out' is realized for the squabs, the centralized epidemic prevention for the squabs is facilitated to be bred, the service cycle of the meat squabs is prolonged, and the great promotion effect is realized on the standardization and scale of the meat pigeon industry.
The technical scheme is as follows: a feed for 11-19-day-old young pigeons comprises the following components in parts by mass:
530 parts of corn, 40 parts of soybean meal, 120 parts of fermented soybean meal, 70 parts of full-fat puffed soybean, 90 parts of wheat, 60 parts of fish meal, 10.5 parts of monocalcium phosphate, 12 parts of stone powder, 0.5 part of DL-methionine, 1 part of DL-lysine, 1.5 parts of sodium chloride, 14.5 parts of premix and 50 parts of grease.
Further, each 14.5 parts of premix comprises: 0.03 part of glucose oxidase, 0.25 part of corn-soybean meal type complex enzyme preparation, 0.15 part of ethoxyquinoline, 0.5 part of calcium propionate, 0.25 part of multivitamin, 0.1 part of compound mineral substance, 1.8 parts of pectin and 11.42 parts of 80-mesh soybean meal.
Further, the activity of glucose oxidase was 10000U/g.
Furthermore, the corn-soybean meal type compound enzyme preparation contains: 13200U/g of xylanase, 5000U/g of acid protease, 1200U/g of mannase, 320U/g of cellulase, 1200U/g of mesophilic-amylase, 2000U/g of neutral protease, 4000U/g of alkaline protease and 20000U/g of pullulanase.
Furthermore, 0.25g of the compound vitamin can provide each kg of the artificial breeding fertilizer for the young pigeons with the following components: vitamin A5500IU, vitamin D32500IU, vitamin E22mg, vitamin K31mg, vitamin B12.5mg, vitamin B210mg, vitamin B64.5mg, vitamin B120.3mg, nicotinic acid 7.5mg, calcium pantothenate 8mg, folic acid 0.55mg, biotin 0.12mg, and choline chloride 0.2 g.
Further, 0.1g of the compound mineral can provide each kg of the artificial breeding fertilizer for the young pigeons with: 55mg of iron, 35mg of zinc, 20mg of manganese, 10mg of copper and 0.2mg of iodine.
More particularly, the compound mineral comprises copper sulfate pentahydrate, ferrous sulfate heptahydrate, manganese sulfate monohydrate, zinc sulfate hexahydrate and potassium iodide.
A preparation method of a feed for 11-19-day-old young pigeons comprises the following steps:
(1) preparing coarse powder mixture
Coarsely crushing the corn, the bean pulp, the fermented bean pulp, the fish meal, the wheat and the full-fat puffed soybean according to the formula amount to obtain a primary mixed material, and then adding the monocalcium phosphate, the stone powder, the DL-lysine, the DL-methionine and the sodium chloride according to the formula amount into the primary mixed material to be fully stirred and mixed to obtain a coarse powder mixed material;
(2) preparing ultrafine powder
Adding the coarse powder mixture obtained in the step (1) into an ultrafine pulverizer, performing ultrafine grinding, sieving by a 80-mesh sieve, refluxing large particles which are not sieved to the ultrafine pulverizer, performing secondary grinding and sieving, and combining sieved substances to obtain ultrafine crushed materials;
(3) preparation of premix
Glucose oxidase, a corn-soybean meal type complex enzyme preparation, ethoxyquinoline, calcium propionate, multivitamins, complex minerals, pectin and 80-mesh soybean meal powder are mixed according to a mass ratio of 0.03: 0.25: 0.15: 0.5: 0.25: 0.1: 1.8: 11.42 to obtain premix;
(4) adding the grease with the formula amount and the premix prepared in the step (3) into the superfine powder crushed aggregates obtained in the step (2), and uniformly mixing to obtain the feed for the 11-19-day-old young pigeons.
Has the advantages that: the invention discloses a feed for 11-19-day-old young pigeons and a preparation method thereof, wherein the feed has the following beneficial effects:
(1) by combining moderate superfine grinding and a proper amount of thickener (pectin), the fattening powdery material can be fully suspended in water, the solid-liquid separation phenomenon can not occur, and no obvious particle sedimentation phenomenon is found in more than 1 hour in actual observation, so that the feeding uniformity can be effectively ensured, each young pigeon can obtain consistent nutrition supply, and the regularity of growth performance is improved.
(2) The superfine grinding is adopted, and a relatively rich enzyme preparation is provided, so that the digestion and absorption capacity of the squab on the fattening fertilizer can be effectively improved, and application examples show that from the production performance, the fattening feed can completely replace the natural feeding of parent pigeons, and according to the analysis and comparison of digestive tract morphology, the digestive tract development of the I intragastric feeding transition feed and the 19-day-old squab naturally fed by the parent pigeons has no obvious difference;
(3) the feed has the advantages of fine granularity and high uniformity, does not cause the blockage phenomenon of a discharge port in the extrusion and intragastric administration process, only needs to be fed once every day, and greatly saves the labor and time cost.
Drawings
FIG. 1 is a flow chart of a preparation method of a feed for young pigeons of 11-19 days old, which is disclosed by the invention.
FIG. 2 is a graph showing the effect of natural and artificial feeding of parent pigeons on the body weight of young pigeons at day-ages 11-19.
The specific implementation mode is as follows:
the following describes in detail specific embodiments of the present invention.
Detailed description of the preferred embodiment 1
A feed for 11-19-day-old young pigeons comprises the following components in parts by mass:
530 parts of corn, 40 parts of soybean meal, 120 parts of fermented soybean meal, 70 parts of full-fat puffed soybean, 90 parts of wheat, 60 parts of fish meal, 10.5 parts of monocalcium phosphate, 12 parts of stone powder, 0.5 part of DL-methionine, 1 part of DL-lysine, 1.5 parts of sodium chloride, 14.5 parts of premix and 50 parts of grease.
Further, each 14.5 parts of premix comprises: 0.03 part of glucose oxidase, 0.25 part of corn-soybean meal type complex enzyme preparation, 0.15 part of ethoxyquinoline, 0.5 part of calcium propionate, 0.25 part of multivitamin, 0.1 part of compound mineral substance, 1.8 parts of pectin and 11.42 parts of 80-mesh soybean meal.
Further, the activity of glucose oxidase was 10000U/g.
Furthermore, the corn-soybean meal type compound enzyme preparation contains: 13200U/g xylanase, 5000U/g acid protease, 1200U/g mannase, 320U/g cellulase, 1200U/g mesophilic-amylase, 2000U/g neutral protease, 4000U/g alkaline protease and 20000U/g pullulanase.
Furthermore, 0.25g of the compound vitamin can provide each kg of the artificial breeding fertilizer for the young pigeons with the following components: vitamin A5500IU, vitamin D32500IU, vitamin E22mg, vitamin K31mg, vitamin B12.5mg, vitamin B210mg, vitamin B64.5mg, vitamin B120.3mg, nicotinic acid 7.5mg, calcium pantothenate 8mg, folic acid 0.55mg, biotin 0.12mg, and choline chloride 0.2 g.
Further, 0.1g of the compound mineral can provide each kg of the artificial breeding fertilizer for the young pigeons with: 55mg of iron, 35mg of zinc, 20mg of manganese, 10mg of copper and 0.2mg of iodine.
More particularly, the compound mineral comprises copper sulfate pentahydrate, ferrous sulfate heptahydrate, manganese sulfate monohydrate, zinc sulfate hexahydrate and potassium iodide.
A preparation method of a feed for 11-19-day-old young pigeons comprises the following steps:
(1) preparing coarse powder mixture
Coarsely crushing corn, soybean meal, fermented soybean meal, fish meal, wheat and full-fat puffed soybean according to the formula amount to obtain a primary mixed material, and then adding monocalcium phosphate, stone powder, DL-lysine, DL-methionine and sodium chloride according to the formula amount into the primary mixed material, and fully stirring and mixing to obtain a coarse powder mixed material;
(2) preparing ultrafine powder
Adding the coarse powder mixture obtained in the step (1) into an ultrafine pulverizer, performing ultrafine grinding, sieving by a 80-mesh sieve, refluxing large particles which are not sieved to the ultrafine pulverizer, performing secondary grinding and sieving, and combining sieved substances to obtain ultrafine crushed materials;
(3) preparation of premix
Glucose oxidase, a corn-soybean meal type complex enzyme preparation, ethoxyquinoline, calcium propionate, composite vitamins, composite minerals, pectin and 80-mesh soybean meal powder are mixed according to the mass ratio of 0.03: 0.25: 0.15: 0.5: 0.25: 0.1: 1.8: 11.42 to obtain premix;
(4) adding the grease with the formula amount and the premix prepared in the step (3) into the superfine powder crushed aggregates obtained in the step (2), and uniformly mixing to obtain the feed for the 11-19-day-old young pigeons.
Specific example 2
A feed for 11-19-day-old young pigeons is disclosed in the following table 1:
table 111-19 days old squab feed base material formula (calculated by air-dry substance)
2. Detailed description of the invention
Calculated according to the Chinese feed ingredient and nutritional value table (21 st edition 2020).
3. Manual feeding strategy
The feeding time is 7 am every day, and the feed intake of each young pigeon is about: 40g at 11-12 days old and 45g at 13-17 days old; weighing 55g of powdered fertilizer after being aged for 18-19 days, placing the powdered fertilizer in a heat-insulating barrel according to the standard, thoroughly stirring and uniformly mixing the powdered fertilizer with warm water at 37-40 ℃ according to the proportion of 1:2.5 materials and water, loading the mixture into a special manual intragastric device or a simple plastic bottle with a rubber tube, inserting a front rubber tube into a throat of the young pigeon, extruding the fattening material into the crop, feeding the young pigeon only once a day until the crop is filled with the crop, and adjusting the specific feeding amount according to the growth and development of the young pigeon and the actual digestion and absorption condition of the fattening material.
Application example 1. Effect of different crushing conditions and thickening Agents on the sedimentation Rate of Artificial gastric lavage feed in Water for Pigeon during transition period
1. Design of experiments
According to the formula of the artificial stomach-filling material for young pigeons in the table 1, basic materials such as corn, full-fat puffed soybean, soybean meal, fermented soybean meal, fish meal, wheat and the like are respectively ground according to two different grinding particle sizes, wherein one is coarse powder with the grinding particle size of a conventional poultry feed, and the other is proper ultrafine grinding and 80-mesh sieving, and after uniform mixing, the mixture is fully and uniformly stirred with premix (pectin component removed) and grease again, and then is uniformly mixed with different thickening agents (sodium carboxymethylcellulose (CMC-Na) and pectin). The thickener was used as shown in table 2 below: under the condition of coarse powder, thickening agent-free, 1 per thousand of CMC-Na, 3 per thousand of CMC-Na, 5 per thousand of CMC-Na, 7 per thousand of CMC-Na and 7 per thousand of CMC-Na +2 per thousand of pectin are respectively adopted; under the condition of superfine grinding, thickening agent-free pectin with the proportion of 1 per thousand and pectin with the proportion of 2 per thousand are respectively adopted, each group of feed is prepared into a balanced formula by a carrier (soybean meal powder with the granularity of 80 meshes), the materials and the water are uniformly mixed according to the proportion of 1:2.5, and the solid-liquid separation time is recorded.
2. Solid-liquid separation time recording method
Weighing 20g of fertilizer into a 100ml beaker according to the experimental design, fully and uniformly mixing the fertilizer with water according to the proportion of 1:2.5, standing until the solid-liquid separation is carried out, and the powder sinks to the position 3mm away from the liquid level, and recording the time at the moment.
3. Results
The results are shown in Table 2, all expressed as mean of three determinations.
TABLE 2 solid-liquid separation time of fertilizer under different grinding particle sizes and thickener compatibility
As shown in the table, under the condition of coarse powder, the solid-liquid separation time of the feed is prolonged along with the increase of the use concentration of the CMC-Na, the effect of replacing part of the CMC-Na by the pectin is better than that of singly using the CMC-Na, the solid-liquid separation phenomenon of the feed in water can be obviously prolonged by carrying out ultramicro crushing and sieving by a sieve of 80 meshes, and the very good suspension effect can be achieved by only using 1.8 per mill of the pectin.
4. Conclusion
By combining the grinding granularity and the use mode of the thickening agent, the artificial stomach-filling material for the young pigeon in the transition period can achieve better uniformity and suspension effect under the condition of a material-water ratio of 1:2.5 by adopting ultramicro grinding and sieving with a 80-mesh sieve and 1.8% o pectin.
Application example 2 influence of Artificial gastric lavage on weight of young pigeon in growth transition period (11-19 days old)
1. Preparing a feed:
according to the formula proportion in the above table 1, corn, wheat, soybean meal, fermented soybean meal, fish meal and full-fat expanded soybean are subjected to coarse powder, the coarse powder, calcium dihydrogen phosphate, stone powder, crystalline lysine, methionine and sodium chloride are fully stirred and mixed, a coarse powder mixture is input into an ultrafine grinder to be subjected to ultrafine grinding and sieved by a sieve of 80 meshes, and large particles which are not sieved flow back to the ultrafine grinder to be subjected to secondary grinding and sieving, and are combined with sieved substances. Taking 80-mesh sieved soybean meal as a carrier, and uniformly mixing pectin, glucose oxidase, a corn-soybean meal type complex enzyme preparation, ethoxyquinoline, calcium propionate, composite vitamins and composite minerals. And finally, fully stirring and uniformly mixing the feed raw materials, the grease and the premix according to the proportion in the table 1, and packaging.
2. The feeding method comprises the following steps:
adopting a net frame type artificial feeding experiment for young pigeons, wherein the feeding period is from 11 days old to 19 days old for 9 days, the young pigeons are fed at room temperature of 25 +/-3 ℃, the feeding time is from 7 am every day, and the feeding is carried out according to the feed intake standard of each young pigeon: 40g for 11-12 days old; 45g at age of 13-17 days; 55g at age of 18-19 days. Weighing powdery fattening materials, placing the powdery fattening materials in a heat-insulating heat-preserving barrel, thoroughly stirring and uniformly mixing the powdery fattening materials with 37-40 ℃ warm water according to the proportion of the materials to the water of 1:2.5, loading the mixture into a special manual intragastric lavage device or a simple plastic bottle with a rubber tube, inserting a rubber tube at the front end into a throat pipe of the young pigeon, extruding the fattening materials into a crop, feeding the young pigeon only once every day until the crop is full of the crop, and adjusting the specific feeding amount according to the actual conditions of growth and development of the young pigeon and digestion and absorption of the fattening materials.
The comparative tests were divided into four groups: (1) a parent pigeon natural feeding group and (2) an artificial feeding group. Each group had 6 replicates, each replicate 5 young pigeons.
3. Evaluation of feeding effect:
the feeding effect is mainly evaluated by three indexes: survival rate, mortality and health status. Statistical analysis was performed using the T-test of SPSS17.0(spssinc., Chicago, IL) software, and the calculated results were expressed as mean ± standard error. P <0.05 indicates significant difference.
4. As a result:
as shown in figure 2, the parent pigeon fed naturally and the artificial pigeon fed with milk have no death, the survival rate is 100%, and the pigeon is lively and has good physical health condition. Weight change as shown in table 4, the average weight of the young pigeons in the artificial feeding group before 14 days of age of the young pigeons is slightly higher than that of the parent pigeons in the natural feeding group, but the difference is not significant (P >0.05), and the average weight of the young pigeons in the parent pigeons in the natural feeding group is slightly higher than that of the artificial feeding group between 15 days of age and 19 days of age of the young pigeons, but the difference is still not significant (P > 0.05).
5. Conclusion
The artificial stomach-filling material for the young pigeons in the 11-19 day old transition period, which is produced by the formula and the production processing technology, has no statistical difference between the growth performance of the young pigeons under the artificial feeding condition and the natural feeding condition of parent pigeons, so the artificial feeding of the young pigeons can be carried out by utilizing the formula of the feed to replace the natural feeding of the parent pigeons.
Application example 3 influence of artificial gastric lavage on intestinal morphology and pancreatic enzyme activity of 19-day-old young pigeon in transition period
The method comprises the following steps:
1. test grouping
The comparative tests are divided into two groups: (1) artificial fermented pigeon milk group; (2) and (5) a parent pigeon natural feeding group. Each group had 6 replicates, each replicate having 5 young pigeons. The test period was 9 days.
2. Test method
2.1 sample collection:
when the young pigeons are 19 days old, 2 slaughter animals are randomly selected from each repetition, 12 animals are processed in each processing group, the whole intestine section is taken out and decomposed into duodenum, jejunum and ileum, and each intestine section of 1cm is respectively taken and placed in formaldehyde for fixed preservation. The pancreas was taken out and temporarily stored in an ice bag and placed at-80 ℃ to be tested.
2.2 intestinal Paraffin section
Trimming fixed intestinal tracts, flushing water to remove fixing liquid, and sequentially performing the steps of dehydration, transparence, wax immersion, embedding, slicing, sheet baking, transparence, water immersion, dyeing, water washing, color separation, bluing, neutral resin sheet sealing and the like. Villus height and crypt depth were observed using a phase contrast microscope and analyzed using imagej1.46 software.
2.3 enzyme Activity assay
Homogenizing pancreatic organs with 4 times weight/volume ratio of 0.9% ice-cold physiological saline, centrifuging at 10000g for 15 min, collecting supernatant, and determining amylase, trypsin and lipase according to Nanjing kit construction instruction.
3 data processing
The calculation results are expressed as mean ± sem. And (4) the SPSS software T-test verifies whether the data are obviously different, and the same row of data is marked with different letters to represent the obvious difference. P <0.05 indicates significant difference.
TABLE 3 influence of parent Pigeon Natural and Artificial feeding on intestinal morphology of 19 day old Young Pigeon
Note: the same row is marked with different letters (a-b) indicating significant differences.
As can be seen from the above table, the top-finger intestinal villus height and villus surface area of the 19-day-old young pigeon in the parent pigeon natural feeding group are significantly higher than those in the artificial feeding group (P <0.05), while the results of the other groups are not significantly different (P >0.05), so that the development conditions of the top-finger intestine of the 19-day-old young pigeon naturally fed by the parent pigeon are considered to be better than those in the artificial feeding group, while the duodenum and jejunum develop with no significant difference in the two feeding modes (P > 0.05).
TABLE 4 influence of parent and artificial pigeon natural and artificial feeding on pancreatic digestive enzyme activity of 19 day old young pigeons
As can be seen from the above table, there was no statistical difference in pancreatic amylase, protease and lipase activities between the parent pigeon natural feeding group and the artificial feeding group (P > 0.05).
4. Conclusion
The intestinal development condition of the young pigeons fed by the artificial gastric feeding of the inventor is not different from the natural feeding condition of the parent pigeons on the whole, so the artificial batch in the patent can better replace the natural pigeon milk of the parent pigeons to feed the young pigeons in the transition period of the 11-19 days old of the young pigeons.
The embodiments of the present invention have been described in detail. However, the present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (8)
1. The feed for 11-19-day-old young pigeons is characterized by comprising the following components in parts by mass:
530 parts of corn, 40 parts of soybean meal, 120 parts of fermented soybean meal, 70 parts of full-fat puffed soybean, 90 parts of wheat, 60 parts of fish meal, 10.5 parts of monocalcium phosphate, 12 parts of stone powder, 0.5 part of DL-methionine, 1 part of DL-lysine, 1.5 parts of sodium chloride, 14.5 parts of premix and 50 parts of grease.
2. The feed for young pigeons aged 11-19 days as claimed in claim 1, wherein each 14.5 parts of premix comprises: 0.03 part of glucose oxidase, 0.25 part of corn-soybean meal type complex enzyme preparation, 0.15 part of ethoxyquinoline, 0.5 part of calcium propionate, 0.25 part of multivitamin, 0.1 part of compound mineral substance, 1.8 parts of pectin and 11.42 parts of 80-mesh soybean meal.
3. The feed for young pigeons of 11-19 days old according to claim 2, wherein the activity of the glucose oxidase is 10000U/g.
4. The feed for 11-19 days old young pigeons as claimed in claim 2, wherein the corn-soybean meal type complex enzyme preparation contains: 13200U/g of xylanase, 5000U/g of acid protease, 1200U/g of mannase, 320U/g of cellulase, 1200U/g of mesophilic-amylase, 2000U/g of neutral protease, 4000U/g of alkaline protease and 20000U/g of pullulanase.
5. The feed for young pigeons of 11-19 days old as claimed in claim 2, wherein 0.25g of the compound vitamin can provide per kg of the artificial breeding fertilizer for young pigeons: vitamin A5500IU, vitamin D32500IU, vitamin E22mg, vitamin K31mg, vitamin B12.5mg, vitamin B210mg, vitamin B64.5mg, vitamin B120.3mg, nicotinic acid 7.5mg, calcium pantothenate 8mg, folic acid 0.55mg, biotin 0.12mg, and choline chloride 0.2 g.
6. The feed for young pigeons of 11-19 days old according to claim 2, wherein 0.1g of the compound mineral can provide per kg of the artificial breeding fertilizer for young pigeons: 55mg of iron, 35mg of zinc, 20mg of manganese, 10mg of copper and 0.2mg of iodine.
7. The feed for young pigeons of 11-19 days old as claimed in claim 6, wherein the compound mineral includes copper sulfate pentahydrate, ferrous sulfate heptahydrate, manganese sulfate monohydrate, zinc sulfate hexahydrate, potassium iodide.
8. A preparation method of a feed for young pigeons of 11-19 days old is characterized by comprising the following steps:
(1) preparing coarse powder mixture
Coarsely crushing corn, soybean meal, fermented soybean meal, fish meal, wheat and full-fat puffed soybean according to the formula amount to obtain a primary mixed material, and then adding monocalcium phosphate, stone powder, DL-lysine, DL-methionine and sodium chloride according to the formula amount into the primary mixed material, and fully stirring and mixing to obtain a coarse powder mixed material;
(2) preparing ultrafine powder
Adding the coarse powder mixture obtained in the step (1) into a superfine pulverizer, carrying out superfine grinding, sieving by a 80-mesh sieve, refluxing large particles which are not sieved into the superfine pulverizer, carrying out secondary grinding and sieving, and combining sieved materials to obtain superfine crushed materials;
(3) preparation of premix
Glucose oxidase, a corn-soybean meal type complex enzyme preparation, ethoxyquinoline, calcium propionate, composite vitamins, composite minerals, pectin and 80-mesh soybean meal powder are mixed according to the mass ratio of 0.03: 0.25: 0.15: 0.5: 0.25: 0.1: 1.8: 11.42 to obtain premix;
(4) adding the grease with the formula amount and the premix prepared in the step (3) into the superfine powder crushed aggregates obtained in the step (2), and uniformly mixing to obtain the feed for the 11-19-day-old young pigeons.
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103549175A (en) * | 2013-10-28 | 2014-02-05 | 河南天成鸽业有限公司 | Compound health care nutrient feed for production breeding pigeon |
CN106343189A (en) * | 2016-08-26 | 2017-01-25 | 湖南百宜饲料科技有限公司 | Fermented semi-fluid feed for newborn piglets and production and preparation method of fermented semi-fluid feed |
CN106614372A (en) * | 2016-12-29 | 2017-05-10 | 柳州市讯丰养殖有限公司 | Young pigeon fattening method |
CN108634119A (en) * | 2018-04-28 | 2018-10-12 | 淮阴师范学院 | A kind of Artificial raise 0-5 ages in days squab manually pigeon's milk and preparation method thereof |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103549175A (en) * | 2013-10-28 | 2014-02-05 | 河南天成鸽业有限公司 | Compound health care nutrient feed for production breeding pigeon |
CN106343189A (en) * | 2016-08-26 | 2017-01-25 | 湖南百宜饲料科技有限公司 | Fermented semi-fluid feed for newborn piglets and production and preparation method of fermented semi-fluid feed |
CN106614372A (en) * | 2016-12-29 | 2017-05-10 | 柳州市讯丰养殖有限公司 | Young pigeon fattening method |
CN108634119A (en) * | 2018-04-28 | 2018-10-12 | 淮阴师范学院 | A kind of Artificial raise 0-5 ages in days squab manually pigeon's milk and preparation method thereof |
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Application publication date: 20220906 |