CN102550882A - Growth-promoting feed additive for pigs - Google Patents
Growth-promoting feed additive for pigs Download PDFInfo
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- CN102550882A CN102550882A CN2012100410280A CN201210041028A CN102550882A CN 102550882 A CN102550882 A CN 102550882A CN 2012100410280 A CN2012100410280 A CN 2012100410280A CN 201210041028 A CN201210041028 A CN 201210041028A CN 102550882 A CN102550882 A CN 102550882A
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Abstract
The invention discloses a growth-promoting feed additive for pigs. The feed additive consists of the following components in percentage by weight: 1.5 to 4 percent of copper sulfate, 2 to 4.5 percent of ferrous sulfate, 0.5 to 2 percent of zinc sulfate, 1.5 to 4 percent of magnesium sulfate, 4 to 6 percent of lysine, 10 to 30 percent of enzyme-producing probiotics, 10 to 30 percent of yeast powder, 30 to 40 percent of calcium hydrogen phosphate and 0.25 to 1.5 percent of Feedpro flavor. The feed additive can be used safely, has complete nutrition, and can promote growth, make pigs quickly gain weight, improve the quality of pigs, make pork fresh and have low drip loss, improve growth performance, improve the lean meat percentage, reduce the material-to-meat ratio to the maximum extent, make the bodies of pigs beautiful and ensure the sale of pigs in advance. Moreover, the feed additive not only meets quickly growing needs of pigs, but also does not cause waste due to excessive consumption, and when the feed additive is used for a long time, the odor of the manure of pigs is obviously lowered, the breeding environment is improved, and the economic benefits are quite obvious.
Description
Technical field
The present invention relates to the pig feed additive technical field, be specifically related to a boar and use feed additive for promoting growth.
Background technology
The raising day by day of Along with people's living standard, people require constantly to increase to the demand and the pork quality of pork product, cause the culturist blindly to pursue the speed of growth, abuse feed addictive, have ignored the pig normal growth and have grown needed nutriment.
Research shows that pig was in growth period in the child care stage (wean 5 weeks of back), the function of digestive system a little less than; Lack active ingredients such as some enzyme in the digestive juice; Influence the absorption and the utilization of nutriment, change if add environment, to growing of pig be very big stress.Therefore, if this nutriment of providing of external world unbalanced in stage, cause very easily that then pig is lost flesh, has a delicate constitution, the incidence of disease increases, feeding and management did not form cad pig at that time easily, even dead.The grow-finish stage (about 70～180 ages in days) is the fastest period of pig growth and development, and the pork fat tissue growth in this stage is vigorous, and lean meat percentage is low, and carcass quality is poor.For obtaining best fattening effect, promptly improve lean meat percentage simultaneously and improve carcass quality, need balanced nutrition supply, if long-term nutrition is excessive or not enough, will cause the pig metabolic disorder, the lighter's weightening finish is slowed down, and seriously causes death.And nutrient content is unreasonable in the normal diet, can't satisfy the growing requirements of later stage fattening pig, and therefore pressing for a kind of feed addictive novel, safe, efficient, reasonable mixture ratio satisfies the growing requirements of pig.
Summary of the invention
The object of the present invention is to provide a boar to use feed additive for promoting growth.
In order to realize above purpose; The technical scheme that the present invention adopted is: a boar is used feed additive for promoting growth, is made up of following components in weight percentage content: the dusty yeast of the lysine of the zinc sulfate of the copper sulphate of 1.5-4%, the ferrous sulfate of 2-4.5%, 0.5-2%, the manganese sulfate of 1.5-4%, 4-6%, the product enzyme probiotic of 10-30%, 10-30%, the calcium monohydrogen phosphate of 30-40%, the luxuriant and rich with fragrance general perfume (or spice) of 0.25-1.5%.
Preferably, pig is made up of following components in weight percentage content with feed additive for promoting growth: 2.5% copper sulphate, 3% ferrous sulfate, 1.5% zinc sulfate, 2.5% manganese sulfate, 5% lysine, 25% product enzyme probiotic, 25% dusty yeast, 34.5% calcium monohydrogen phosphate, 1% luxuriant and rich with fragrance general perfume (or spice).
Pig provided by the invention is with the preparation method of feed additive for promoting growth, and step is:
(1) take by weighing each raw material: take by weighing copper sulphate, ferrous sulfate, zinc sulfate, manganese sulfate, lysine, product enzyme probiotic, dusty yeast, calcium monohydrogen phosphate, luxuriant and rich with fragrance general perfume (or spice) respectively, subsequent use;
(2) raw material mixes: the raw material that takes by weighing is mixed, add pulverizer (50 mesh sieve) afterwards, carry out just pulverizing, in dryer, dry then, make the moisture of raw mix be not more than 7.0%; Then the raw mix that obtains is added pulverizer (200 mesh sieve) again; It is broken to carry out micro mist, and temperature must not be higher than 50 ℃ when oven dry and micro mist were broken, and oversize answers no more than 20%; Mixture homogeneity (coefficient of variation) is not more than 7.0%, makes pig and uses feed additive for promoting growth.
Pig provided by the invention with feed additive for promoting growth in; The copper sulphate, ferrous sulfate, zinc sulfate, the manganese sulfate that add can provide pig body required trace element, the enhancing body hematopoiesis function, improve body immunity and anti-infection ability, keep central nervous system function, whet the appetite, facilitate long, improve aspect such as general metabolism and all play a significant role; The lysine that adds can make the amino acid balance more in the daily ration, improves the utilization rate of crude protein in the diet, also can promote absorbing of body calcium, phosphorus, improves the growth performance of pig, reduces production costs; The product enzyme probiotic that adds mainly comprises viable bacteria bodies such as bacillus subtilis, bacillus licheniformis, lactic acid bacteria, saccharomycete, clostridium butyricum, in organism metabolism, can produce multiple digestive ferment, B family vitamin, organic acid and antibacterial material, scalable gut flora balance; Keep intestinal mucosal barrier and improve intestinal immunological barrier, effectively suppress the breeding of pathogen in the fattening pig enteron aisle, improve immunity of organisms; Reduce the animal incidence of disease, can obviously improve the speed of growth of pig, improve efficiency of feed utilization; Improve production performance and economic benefit; Also can improve the stomach and intestine function of pig simultaneously, improve the utilization rate of phosphorus and protein, reduce the nutrient excretion; Reduce ammonia, foul smell etc. in the house, optimize environment in the house; Add the high-efficiency high-quality dusty yeast, can effectively improve the utilization rate of feed, thereby strengthen the disease resistance ability; The calcium monohydrogen phosphate that adds can provide mineral matter nutritionals such as phosphorus, calcium, and animal very easily digests and assimilates, and therefore can quicken animal growth, shortens fattening period, and weightening finish fast has the cold-resistant ability of animal disease resistant that strengthens simultaneously; The luxuriant and rich with fragrance general perfume (or spice) that adds believes that by Beijing outstanding feed flavor enhancement Co., Ltd produces; Be mainly used in the feed local flavor that improves pig; Improve feed intake; Particularly improve be in stress situation (as noisy, frighten, crowd, hive off, change crowd, transportation, wean, castration, sweltering heat, cold etc.) time appetite that causes weaken, degradation situation under the feed intake improves average daily gain, feed conversion rate and economic benefit indirectly.
Pig provided by the invention has no the residual of harmful components with not containing any hormone in the feed additive for promoting growth, and is without any side effects, safe in utilization.This feed addictive nutrition is complete, has not only satisfied the needs of pig to protein, has also realized the balance of amino acid and mineral matter.But pig provided by the invention makes pig accelerate weightening finish, and can improve quality of pig trunk with the feed additive for promoting growth growth promotion; Make Fresh & Tender in Texture, drip loss is little, improves growth performance, improves lean meat percentage to greatest extent; Reduce feedstuff-meat ratio, make the fattening pig build attractive in appearance, realize listing in advance.This feed addictive can satisfy the quick growth needs of pig, inexcessively again causes waste, and long-term use can obviously alleviate the ight soil stink, improves breeding environment, has remarkable economic efficiency.
Pig provided by the invention is with the method for using of feed additive for promoting growth: pig provided by the invention is directly mixed with pig feed with feed additive for promoting growth; Every 2kg feed addictive mix fodder 500kg when being used for piggy; Be used for big pig and fatten when delivering preceding 20 days for sale, every 2kg feed addictive mix fodder 250kg.
The specific embodiment
Through specific embodiment technical scheme of the present invention is elaborated below.
Embodiment 1
The pig that present embodiment provides is made up of following components in weight percentage content with feed additive for promoting growth: 2.5% copper sulphate, 3% ferrous sulfate, 1.5% zinc sulfate, 2.5% manganese sulfate, 5% lysine, 25% product enzyme probiotic, 25% dusty yeast, 34.5% calcium monohydrogen phosphate, 1% luxuriant and rich with fragrance general perfume (or spice).
The pig that present embodiment provides is with the preparation method of feed additive for promoting growth, and step is:
(1) take by weighing each raw material: take by weighing copper sulphate, ferrous sulfate, zinc sulfate, manganese sulfate, lysine, product enzyme probiotic, dusty yeast, calcium monohydrogen phosphate, luxuriant and rich with fragrance general perfume (or spice) respectively, subsequent use;
(2) raw material mixes: the raw material that takes by weighing is mixed, add pulverizer (50 mesh sieve) afterwards, carry out just pulverizing, in dryer, dry then, make the moisture of raw mix be not more than 7.0%; Then the raw mix that obtains is added pulverizer (200 mesh sieve) again; It is broken to carry out micro mist, and temperature was not higher than 50 ℃ when oven dry and micro mist were broken, and oversize answers no more than 20%; Mixture homogeneity (coefficient of variation) is not more than 7.0%, makes pig and uses feed additive for promoting growth.
Embodiment 2
The pig that present embodiment provides is made up of following components in weight percentage content with feed additive for promoting growth: 1.5% copper sulphate, 4.5% ferrous sulfate, 2% zinc sulfate, 1.5% manganese sulfate, 6% lysine, 13% product enzyme probiotic, 30% dusty yeast, 40% calcium monohydrogen phosphate, 1.5% luxuriant and rich with fragrance general perfume (or spice).
The pig that present embodiment provides with the preparation method of feed additive for promoting growth with embodiment 1.
Embodiment 3
The pig that present embodiment provides is made up of following components in weight percentage content with feed additive for promoting growth: 4% copper sulphate, 2% ferrous sulfate, 0.5% zinc sulfate, 4% manganese sulfate, 4% lysine, 30% product enzyme probiotic, 25.25% dusty yeast, 30% calcium monohydrogen phosphate, 0.25% luxuriant and rich with fragrance general perfume (or spice).
The pig that present embodiment provides with the preparation method of feed additive for promoting growth with embodiment 1.
Embodiment 4
The pig that present embodiment provides is made up of following components in weight percentage content with feed additive for promoting growth: 4% copper sulphate, 4% ferrous sulfate, 2% zinc sulfate, 4% manganese sulfate, 5% lysine, 10% product enzyme probiotic, 30% dusty yeast, 40% calcium monohydrogen phosphate, 1% luxuriant and rich with fragrance general perfume (or spice).
The pig that present embodiment provides with the preparation method of feed additive for promoting growth with embodiment 1.
Embodiment 5
The pig that present embodiment provides is made up of following components in weight percentage content with feed additive for promoting growth: 4% copper sulphate, 4% ferrous sulfate, 2% zinc sulfate, 4% manganese sulfate, 5% lysine, 30% product enzyme probiotic, 10% dusty yeast, 40% calcium monohydrogen phosphate, 1% luxuriant and rich with fragrance general perfume (or spice).
The pig that present embodiment provides with the preparation method of feed additive for promoting growth with embodiment 1.
The pig that embodiment 1-embodiment 5 provides is with the method for using of feed additive for promoting growth: pig is directly mixed with pig feed with feed additive for promoting growth; Every 2kg feed addictive mix fodder 500kg when being used for piggy; Be used for big pig and fatten when delivering preceding 20 days for sale, every 2kg feed addictive mix fodder 250kg.
Pig provided by the invention is with the result of use of feed additive for promoting growth; Observe through several provinces (Henan, Hunan, Shaanxi, Jiangsu, Heilungkiang, Guangdong, Tianjin, Guangxi etc.) a plurality of scales pig farm long term test and result of use, show that pig provided by the invention fattens up delivering for sale with feed additive for promoting growth centering piggy growth promotion and pig greatly and all have remarkable result.Through concrete Test Example the result of use of pig provided by the invention with feed additive for promoting growth is described below.
Test Example 1 pig provided by the invention is with the child care swine rearing test of feed additive for promoting growth
Feed addictive is used in test: the pig that the embodiment of the invention 1 provides is used feed additive for promoting growth;
Test place: Zhumadian scale pig farm, Henan;
Experimental animal: select long white two-way cross, the child care pig that age was identical, body weight is close week amounts to 40;
Test method: 40 child care pigs are divided into test group and control group at random; Each group is established two repetitions respectively; Each repeats 10; It is identical that each organizes basal diet, and the pig that test group is added the embodiment of the invention 1 to be provided is used feed additive for promoting growth, and every 2kg pig is with feed additive for promoting growth mix fodder 500kg; Control group does not use feed addictive, free choice feeding and drinking-water.Whole feeding process is fed by same poultry raiser, and manual work feeds intake, free choice feeding, freely drink water, and each group all gives identical feeding and management and environmental condition;
Weighing method: every morning, 8:00-10:00 weighed to all pigs, earlier pig fool movable 10 minutes before weighing, and treated that it is discharged feces to carry out that individuality is weighed, record after urinating;
Average weight and average daily gain method of testing: experimental period, weigh by head when beginning and finishing, and calculates every pig weightening finish, daily gain, average weight gain, the average daily gain of calculating each processed group again;
Result of the test: child care swine rearing result of the test is seen shown in the table 1.
Table 1 child care swine rearing result of the test
From table 1, can find out; The control group average daily gain is 834g, and test group is 937.5g, and test group has improved 103.5g than control group; Improved 12.4%, explained that the pig that the embodiment of the invention 1 provides has significant growth promoting function with feed additive for promoting growth to the child care pig.
Test Example 2 pigs provided by the invention are with the later stage of the feed additive for promoting growth stage fattening pig feeding experiment of fattening
Feed addictive is used in test: the pig that the embodiment of the invention 2, embodiment 3 provide is used feed additive for promoting growth;
Test place: scale pig farm, Tianjin;
Experimental animal: select the DLY three way cross, the later stage identical, that body weight is close in age week stage 60 of the fattening pigs of fattening;
Test method: 60 pigs are divided into three groups, are respectively control group, test I group, test II group, each group is established two repetitions, and each repeats 10, and each group basal diet of feeding is identical; Control group does not add feed addictive, free choice feeding and drinking-water; The pig that test I group is added the embodiment of the invention 2 to be provided is used feed additive for promoting growth, and the pig that test II group is added the embodiment of the invention 3 to be provided is used feed additive for promoting growth, and every 2kg pig is with feed additive for promoting growth mix fodder 250kg; Whole feeding process is fed by same poultry raiser, and manual work feeds intake, free choice feeding, freely drink water, and each group all gives identical feeding and management and environmental condition;
Weighing method: every morning, 8:00-10:00 weighed to all pigs, earlier pig fool movable 10 minutes before weighing, and treated that it is discharged feces to carry out that individuality is weighed, record after urinating;
Average weight and average daily gain method of testing: experimental period, weigh by head when beginning and finishing, and calculates every pig weightening finish, daily gain, average weight gain, the average daily gain of calculating each processed group again;
Butchering precursor type observes: test I group, test II group pig build improve significantly than control group, and the pig body is long to be increased, and across back strengthens, spuare rump;
Butcher the back subjective appreciation: test I group, test II group pork look have clear improvement than control group, and be yellowish pink scarlet, keeps the time of scarlet color long, and lean meat is obviously many than control group;
Drip loss assay method: in killing back 2 hours, cut 2.5cm thickness longissimus dorsi muscle sample meat appearance, repair epimysium; About 100g that weighs hooks meat appearance, in the polybag of packing into iron wire; Meat appearance does not contact with the bag wall, seals, and suspension was removed polybag after 24 hours in refrigerator (0 ℃-4 ℃) then; With weighing behind the filter paper absorption meat appearance surface moisture, computational methods are following again:
Meat appearance drip loss=(meat appearance is hung and weighed after preceding weight-meat appearance is hung)/meat appearance hangs preceding heavy * 100%;
Result of the test: fattening pig feeding effect observed result sees shown in the table 2 that the fattening pig drip loss is measured the result and seen shown in the table 3.
Table 2 fattening pig feeding effect is observed
Visible from table 2, the control group average daily gain is 847.5g, and test I group is 1004.5g, and test II group is 980g, and test I group improves 157g than control group, has improved 18.5%, and test II group improves 132.5g than control group, has improved 15.6%.Test I group feedstuff-meat ratio reduces 0.295g than control group, has reduced by 9.7%, and test II group reduces 0.255g than control group, has reduced by 8.3%.Explain that the pig that the embodiment of the invention 2, embodiment 3 provide has growth promoting function with feed additive for promoting growth to fattening pig, and can obviously reduce feedstuff-meat ratio.
Table 3 fattening pig drip loss is measured the result
| Reprocessing | Number | Before the test heavy (g) | Test back heavy (g) | Weightless (g) | Drip loss |
| A 1 | 1 | 90.8 | 87.5 | 3.3 | 3.63％ |
| A 2 | 1 | 91.2 | 88.1 | 3.1 | 3.39％ |
| B 1 | 1 | 90.5 | 88.2 | 2.3 | 2.54％ |
| B 2 | 1 | 90.6 | 88.6 | 2.0 | 2.20％ |
| C 1 | 1 | 90.8 | 88.3 | 2.5 | 2.75％ |
| C 2 | 1 | 90.8 | 88.4 | 2.4 | 2.64％ |
Can find out that from table 3 control group mean droplet water loss is 3.51%, test I group mean droplet water loss is 2.37%, and test II group mean droplet water loss is 2.70%.The mean droplet water loss of test I group, test II group all descends to some extent.
Through the explanation of above Test Example, pig provided by the invention with feed additive for promoting growth have the speed of growth that improves pig, especially promote the fattening pig growth, improve the build appearance, advantage such as meat is bright-coloured, drip loss is few, feedstuff-meat ratio reduces, increase economic efficiency.
Claims (2)
1. a boar is used feed additive for promoting growth; It is characterized in that, form: the dusty yeast of the lysine of the zinc sulfate of the copper sulphate of 1.5-4%, the ferrous sulfate of 2-4.5%, 0.5-2%, the manganese sulfate of 1.5-4%, 4-6%, the product enzyme probiotic of 10-30%, 10-30%, the calcium monohydrogen phosphate of 30-40%, the luxuriant and rich with fragrance general perfume (or spice) of 0.25-1.5% by following components in weight percentage content.
2. pig according to claim 1 is used feed additive for promoting growth; It is characterized in that, form: 2.5% copper sulphate, 3% ferrous sulfate, 1.5% zinc sulfate, 2.5% manganese sulfate, 5% lysine, 25% product enzyme probiotic, 25% dusty yeast, 34.5% calcium monohydrogen phosphate, 1% luxuriant and rich with fragrance general perfume (or spice) by following components in weight percentage content.
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Cited By (7)
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|---|---|---|---|---|
| CN103892133A (en) * | 2014-04-15 | 2014-07-02 | 湖南农业大学 | Feed additive capable of improving pork quality and flavor and feed containing same |
| CN104171682A (en) * | 2014-08-04 | 2014-12-03 | 王魁 | Pig feed additive |
| CN106721030A (en) * | 2017-01-16 | 2017-05-31 | 广西聚银牧业集团有限公司 | A kind of somatotrophic pig feed |
| CN106922994A (en) * | 2017-01-16 | 2017-07-07 | 广西聚银牧业集团有限公司 | It is a kind of to strengthen immune pig feed |
| CN107223770A (en) * | 2017-08-04 | 2017-10-03 | 申学林 | One kind subtracts smelly feed addictive and preparation method thereof |
| CN108208325A (en) * | 2018-01-19 | 2018-06-29 | 深圳市帝之道科技贸易有限公司 | A kind of probiotics composite mineral matter additive |
| CN109043184A (en) * | 2018-08-07 | 2018-12-21 | 淮北华大农牧科技有限公司 | A kind of growth pannage |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103892133A (en) * | 2014-04-15 | 2014-07-02 | 湖南农业大学 | Feed additive capable of improving pork quality and flavor and feed containing same |
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| CN104171682B (en) * | 2014-08-04 | 2016-05-18 | 王魁 | Pig feed additive |
| CN106721030A (en) * | 2017-01-16 | 2017-05-31 | 广西聚银牧业集团有限公司 | A kind of somatotrophic pig feed |
| CN106922994A (en) * | 2017-01-16 | 2017-07-07 | 广西聚银牧业集团有限公司 | It is a kind of to strengthen immune pig feed |
| CN107223770A (en) * | 2017-08-04 | 2017-10-03 | 申学林 | One kind subtracts smelly feed addictive and preparation method thereof |
| CN108208325A (en) * | 2018-01-19 | 2018-06-29 | 深圳市帝之道科技贸易有限公司 | A kind of probiotics composite mineral matter additive |
| CN109043184A (en) * | 2018-08-07 | 2018-12-21 | 淮北华大农牧科技有限公司 | A kind of growth pannage |
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Application publication date: 20120711 |