CN105614099B - Functional clean daily ration for improving health of pregnant sows and improving reproductive performance of pregnant sows - Google Patents
Functional clean daily ration for improving health of pregnant sows and improving reproductive performance of pregnant sows Download PDFInfo
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Abstract
The invention relates to a functional clean daily ration for improving the health of pregnant sows and improving the reproductive performance of the pregnant sows. The raw materials of the clean daily ration comprise wood fiber consisting of a mixture of the cassava residue, the beet pulp and the apple residue, and the addition amount of the wood fiber and the mass ratio of the cassava residue, the beet pulp and the apple residue in the wood fiber are controlled. The clean daily ration of the invention obviously reduces the content of mycotoxin in the compound feed, improves the crude fiber level and structure of the daily ration, and has exact efficacy of improving constipation of pregnant sows; the clean daily ration introduces traditional Chinese medicine components, protects the liver of the pregnant sow, improves the active detoxification and metabolic capability of the pregnant sow on mycotoxin, reduces the pH value of excrement and the number of escherichia coli, improves the number of lactobacillus, and fundamentally improves the immune function of the whole system of the pregnant sow; the invention cleans the daily ration, improves the reproductive performance of the pregnant sow, improves the number born alive piglets, and reduces weak piglets and dead piglets.
Description
Technical Field
The invention belongs to the technical field of animal feed, relates to a clean daily ration for pregnant sows, and particularly relates to a functional clean daily ration for improving the health of the pregnant sows and improving the reproductive performance of the pregnant sows.
Background
In modern pig scale breeding, sows are positioned at the top of the pyramid of the whole pig production, so the health condition of the sow herd is the key point of the health condition of the whole herd. However, at present, the feeding management of sows in actual production has more problems, and the most important is the common occurrence of constipation. The large intestine and rectum contents of sows with severe constipation are hard, which causes great physical resistance to the birth channel of the sows, thereby causing difficulty in causing the pregnant sows and prolonging the delivery time. Discomfort and pain caused by constipation can increase the release of endogenous opioid peptides, which leads to the decrease of oxytocin in pregnant sows, thereby causing the uterine contraction to be powerless, and the intestinal tract of constipation can lead endotoxin to pass through damaged intestinal barriers to enter blood circulation, influence endocrine regulation during delivery, further influence the delivery process, and are directly related to the health degree and survival rate of the delivered piglets.
The problem of constipation in sows is mainly caused by the first, physiological cause. The growing fetus continuously squeezes the gastrointestinal tract, causing the peristaltic space to continuously decrease, causing constipation. Second, the source and level of cellulose. The corn-soybean meal type daily ration is commonly used in the daily ration of the sows, the level of crude fiber is low, and the reason is also one of important reasons for constipation. Meanwhile, most pig farms blindly add fiber sources with higher lignin content, such as rice bran, distiller's grains, wheat straws and the like, which not only affects palatability and reduces feed intake, but also aggravates constipation; third, improper use of high protein rations. At present, most pig farms in China all carry out a feed changing procedure in the later stage of pregnancy of sows, namely, when low-protein ration in the early stage of pregnancy is fed to high-protein ration in the later stage of pregnancy, the capability of absorption and secretion of liquid by large intestines is relatively changed, the high-protein ration causes that redundant nitrogen cannot be absorbed, and the excretion of urine nitrogen takes away a large amount of water, so that constipation is easily caused; fourthly, breeding in a limiting fence. The pregnant sow has a weight of about 200kg for more than 100 days of pregnancy and is always captivated to be less than 2m2In the positioning fence, the pregnant sow has serious insufficient activity, the digestion function is continuously reduced, gastrointestinal peristalsis is caused, the defecation time is prolonged, and constipation is further aggravated. In addition, constipation of pregnant sows is a ubiquitous but always ineffectively-solved problem due to a series of reasons such as intestinal microecological system imbalance, diseases (including colitis and chronic febrile diseases), insufficient drinking water, limited feeding management and electrolyte imbalance.
Among the above-mentioned causes of constipation in sows, the source and level of cellulose in the sow's ration are one of the important causes of constipation in sows. The current sow daily ration is a conventional corn-soybean meal type daily ration, and the source of the conventional cellulose adopted by the sow daily ration cannot get rid of the trouble of mycotoxin. Mycotoxins can be transmitted and accumulated in the food chain by fungal infestation of crops, or ingested directly by humans, or as animal feed. Mycotoxins are difficult to decompose or digest, so that accumulation in meat and dairy products, and mycotoxins cannot be destroyed by different temperature treatments in feed processing links and the like. More than 100 kinds of moulds are found in the feed and raw materials thereof, more than 300 kinds of mycotoxins are separated from the feed, wherein the mycotoxins influencing the reproduction of pigs mainly comprise zearalenone, ochratoxin A and the like. All mycotoxins continuously attack the immune system of pigs at non-lethal doses, resulting in a reduction in immunosuppression and resistance in pigs. During the whole pig raising production process, the pregnant period of the sow is as long as 16 weeks, and health accumulated in the pregnant period is transferred to the piglet through lactation. If this process is affected, disease or unhealthy factors may be transmitted to the piglets, causing poor growth performance and low immunity in the piglets and adversely affecting the reproductive performance of the pregnant sows in the next episode. Therefore, the daily ration of the pregnant sow is very critical and is related to the body condition of the piglet and the economic benefit of the whole pig breeding industry.
The main method for removing mycotoxin in the feed industry at present is to mix mildew removing agent (mainly aluminosilicate) in the feed to realize effective adsorption of mycotoxin in the gastrointestinal tract of animals; secondly activated carbon and special polymers (such as yeast cell wall polysaccharides, polyvinylpyrrolidone, etc.). However, the effectiveness of the adsorbent is limited by a number of factors. First, it depends on the chemical structure of the adsorbent and toxin. Mycotoxin adsorbents are generally effective at adsorbing mycotoxins having a polarity, such as aflatoxins; but the binding efficiency to trichothecene toxins is usually very low, even not binding; second, in vitro efficacy does not guarantee in vivo efficacy. Since in vivo tests are carried out under specific, very simple conditions, in vitro tests do not represent conditions in the digestive tract. For example, in vitro tests do not take into account changes in digestion parameters (e.g., pH), interactions with feed or digestive enzyme secretion, and thus may lead to erroneous conclusions. When the mycotoxins are bound to the adsorbent with weaker non-covalent bonds, changes in environmental conditions may result in the mycotoxins being re-released; third, some mycotoxin adsorbents are not selective. Some mycotoxin adsorbents, such as activated carbon, may also be combined with vitamins, mineral elements, or drugs in the ration. So on the one hand, the efficiency of adsorbing mycotoxin is limited, and on the other hand, the balance of nutrient components in the feed is influenced, so that the production performance of the pigs is influenced. In order to ensure the nutrition balance of the feed, the amount of vitamins and minerals is additionally added, thus the feed cost is increased invisibly; fourthly, mycotoxin adsorbents in the current market have different quality, and the fishes and the dragons are mixed, so that the adsorption effect and the adsorption effect are difficult to ensure.
In view of the constant attack of mycotoxins on the pig immune system and the cumulative transmission in meat based food products, long term medicinal health care is often required in pig production to maintain the healthy condition of pregnant sows. However, the introduction of gram-negative bacteria is mainly used for medicine health care, and endotoxin (lipopolysaccharide) in the outer membrane of the cell wall of the gram-negative bacteria can cause the temperature rise of pigs so as to regulate the central system and cause fever.
In conclusion, the problems of constipation and mycotoxin and endotoxin caused by cellulose sources commonly existing in the practical production of pregnant sows cannot be effectively solved due to mutual restriction, and the problem becomes the bottleneck restricting the improvement of the economic benefit of the breeding industry.
Disclosure of Invention
One of the purposes of the invention is to provide a clean daily ration for pregnant sows, in particular to a functional clean daily ration for improving the health of the pregnant sows and improving the reproductive performance of the pregnant sows. The daily ration can effectively solve the problems of common constipation of pregnant sows and endotoxin trouble caused by mycotoxin and health-care medicines in corn-soybean meal type feeds at present.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a functional clean daily ration for improving the health of pregnant sows and improving the reproductive performance of the pregnant sows, wherein the raw materials of the functional clean daily ration contain wood fiber, the wood fiber is a mixture of cassava residue, beet pulp and apple pomace, and the wood fiber accounts for 1-2% of the total mass of the raw materials of the functional clean daily ration, and can be 1%, 1.3%, 1.5%, 1.7% or 2% for example.
In the invention, the mass ratio of the cassava dregs, the beet pulp and the apple dregs in the wood fiber is (6-5): (3-2): (2-1), and can be 6:3:2, 6:3:1, 6:2:2, 6:2:1, 5:3:2, 5:3:1, 5:2:2 or 5:2:1, for example.
The wood fiber is high-quality fiber, the high-quality fiber refers to fiber with the soluble cellulose content of more than 10 percent and sufficient supply, the sufficient supply refers to the conventional components of human production and life in China and even in the world, and the wood fiber can be continuously generated and supplied.
The wood fiber disclosed by the invention is low in mycotoxin content or does not contain mycotoxin, so that the quantity of mycotoxin in the compound feed can be obviously reduced, the intestinal peristalsis of pregnant sows is promoted, and the definite effect of improving constipation of the pregnant sows is achieved.
The wood fiber contains more than 10 percent of soluble fiber, is beneficial to intestinal probiotics which are taken as a carbon source to propagate in a large quantity and occupy ecological niches, greatly improves the intestinal health of sows and the digestion and absorption capacity of nutrients, and contains a small amount of mycotoxin or no mycotoxin, so that the content of the mycotoxin in functional cleaning daily ration is obviously reduced.
The raw materials of the functional cleaning daily ration also contain traditional Chinese medicine premix, and the mass percentage of the traditional Chinese medicine premix is 0.05-0.1%, for example, 0.05%, 0.07%, 0.08% or 0.1%.
The traditional Chinese medicine premix is any one or a mixture of at least two of radix bupleuri, pericarpium citri reticulatae viride, rhizoma cyperi, liquorice, felwort, angelica sinensis, radix sileris or rhubarb, and the mixture is typically, but not limited to, exemplified by: mixing bupleuri radix and pericarpium Citri Reticulatae viride, mixing rhizoma Cyperi, Glycyrrhrizae radix and radix Gentianae, mixing bupleuri radix, rhizoma Cyperi, radix Angelicae sinensis, radix Saposhnikoviae or radix et rhizoma Rhei, mixing bupleuri radix, pericarpium Citri Reticulatae viride, rhizoma Cyperi, radix Gentianae, radix Angelicae sinensis, radix Saposhnikoviae or radix et rhizoma Rhei, preferably mixing bupleuri radix, pericarpium Citri Reticulatae viride, rhizoma Cyperi, Glycyrrhrizae radix, radix Gentianae, radix Angelicae sinensis, radix Saposhnikoviae or radix et rhizoma Rhei, etc.
The traditional Chinese medicine premix improves the active detoxification and metabolic capability of the pregnant sows on mycotoxin, and does not adsorb compound vitamins and various mineral substances in a feed formula.
The functional cleaning daily ration mainly comprises the following raw materials in percentage by mass:
wherein the sum of the mass percentages of the components is 100%.
The functional cleaning daily ration of the present invention can be prepared from the above raw materials but is not limited to the above raw materials, wherein some raw materials can be replaced by other raw materials having the same efficacy, for example, corn, barley can be replaced by imported sorghum, wheat; the soybean meal can be replaced by puffed soybean or fermented soybean meal.
In the raw materials of the functional cleaning daily ration, the mass percentage of the corn is 20-25%, for example, 20%, 21%, 22%, 23%, 24% or 25% and the like. The corn is an important energy feed, has high available energy, is rich in unsaturated fatty acid (for example, the content of linoleic acid can reach 2 percent), protein (the mass percentage content is about 7.8 to 8.6 percent), fat-soluble vitamin E (the content is about 20mg/kg), lutein (the average content is 22mg/kg) and the like, and becomes a main raw material for providing energy in the feed along with the development of animal husbandry.
In the raw material of the functional cleaning daily ration, the barley is 30-46% by mass, for example, 30%, 31%, 33%, 35%, 38%, 40%, 42%, 43%, 44% or 46% by mass.
The barley is the palea barley, also called as hull barley, the crude protein and the digestible fiber of the barley are both higher than corn, the mycotoxin content of the barley is far lower than that of bran, the barley is low in cost, and the barley can be used as a main feed for livestock and poultry and is an energy feed.
In the raw material of the functional cleaning daily ration, the mass percentage of the soybean meal is 10-15%, for example, 10%, 12%, 13%, 14% or 15%.
In the soybean meal, the protein accounts for 40-48% by mass, and the lysine accounts for 2.5-3.0% by mass, so that the soybean meal is an important protein feed.
In the raw materials of the functional cleaning daily ration, the mass percentage of the alfalfa meal is 10-15%, for example, 10%, 12%, 13%, 14% or 15% and the like.
The alfalfa meal is a perennial flowering plant, is pasture which can be used as a feed for livestock, contains rich crude protein, crude fiber and the like, and can improve the crude fiber level and the crude protein content of clean daily ration by adjusting the addition amount of the alfalfa meal and matching with other raw materials.
In the raw material of the functional cleaning daily ration, the mass percentage of the calcium hydrophosphate is 0.5-1.5%, and can be 0.5%, 0.7%, 1.0%, 1.3%, 1.5% or the like, for example.
The calcium hydrogen phosphate of the invention can be used as a feed additive to supplement phosphorus and calcium elements, can also be used as an auxiliary feed to promote digestion and increase weight, and can also treat rickets, osteomalacia anemia and the like.
In the raw material of the functional cleaning daily ration, the stone powder accounts for 0.5-1% by mass, and can be 0.5%, 0.7%, 0.8% or 1% by mass, for example.
The ingredient of the stone powder is calcium carbonate which can provide calcium element.
In the raw material of the functional cleaning daily ration, the sodium chloride is 0.3-0.5% by mass, for example, 0.3%, 0.4% or 0.5%.
The sodium chloride provided by the invention provides corresponding sodium ions and chloride ions, maintains the osmotic pressure of extracellular fluid, regulates the acid-base balance in vivo, participates in the generation of gastric acid in vivo and maintains the normal excitation of nerves and muscles.
In the raw material of the functional cleaning daily ration, the baking soda is 0.01-0.1% by mass, for example, 0.01%, 0.03%, 0.05%, 0.08%, 0.1% or the like.
In the raw material of the functional cleaning daily ration, the lysine content is 0.01-0.2% by mass, and may be, for example, 0.01%, 0.04%, 0.07%, 0.09%, 0.1%, 0.14%, 0.18%, 0.2%, or the like.
In the raw material of the functional cleaning daily ration, the content of the choline chloride in percentage by mass is 0.1-0.16%, and can be 0.1%, 0.14%, 0.15% or 0.16%, for example.
In the raw materials of the functional cleaning daily ration, the mass percentage of the vitamin premix is 0.01-0.035%, such as 0.01%, 0.02%, 0.03% or 0.035%.
The vitamin premix of the invention is any one or a mixture of at least two of vitamin A, vitamin D, vitamin E, vitamin K3, vitamin B1, vitamin B2, vitamin B6, vitamin B12, nicotinamide, pantothenic acid, folic acid or biotin, and the mixture is typically but not limited to: a mixture of vitamin a and vitamin K3, a mixture of vitamin a, vitamin E, vitamin K3, vitamin B2, vitamin B6, nicotinamide and pantothenic acid, a mixture of vitamin a, vitamin D, vitamin K3, vitamin B1, vitamin B2, vitamin B6, nicotinamide, pantothenic acid, folic acid and biotin, and the like, preferably a mixture of vitamin a, vitamin D, vitamin E, vitamin K3, vitamin B1, vitamin B2, vitamin B6, vitamin B12, nicotinamide, pantothenic acid, folic acid and biotin.
In the raw materials of the functional cleaning daily ration, the mass percentage of the trace element premix is 0.1-0.15%, for example, 0.1%, 0.13%, 0.14% or 0.15%.
The microelement premix of the invention is any one or a mixture of at least two of copper sulfate, ferrous sulfate, zinc sulfate, manganese sulfate, calcium iodate, cobalt sulfate or sodium selenite, and the mixture is typically, but not limited to, as follows: a combination of copper sulfate and sodium selenite, a mixture of copper sulfate, zinc sulfate, manganese sulfate, calcium iodate and sodium selenite, a mixture of copper sulfate, ferrous sulfate, manganese sulfate, calcium iodate, cobalt sulfate and sodium selenite, and the like, preferably a mixture of copper sulfate, ferrous sulfate, zinc sulfate, manganese sulfate, calcium iodate, cobalt sulfate and sodium selenite.
As a preferred technical scheme of the invention, the functional cleaning daily ration mainly comprises the following raw materials in percentage by mass:
the mass percentage of each component of the functional clean daily ration is based on the total mass of each component of raw materials of the functional clean daily ration for improving the health of pregnant sows and improving the reproductive performance of the pregnant sows.
The functional clean daily ration for improving the health of the pregnant sows and improving the reproductive performance of the pregnant sows improves the fiber level and the structural proportion of the clean daily ration, the crude fiber level of the clean daily ration is 12-13%, and compared with 8-10% in the prior art, the fiber level is obviously improved, the satiety of the pregnant sows can be increased, the intestinal peristalsis is promoted, and the absorption of feed nutrient components and the excretion of excrement dregs are facilitated.
The level of coarse fibres is not only related to the content of wood fibres according to the invention, but also to the content of other raw materials capable of providing coarse fibres in the raw material of the clean ration.
The functional clean daily ration for improving the health of the pregnant sows and improving the reproductive performance of the pregnant sows can be popularized and applied in the whole feed field and animal production, and comprises application forms and production of premix, concentrated feed, complete feed and the like.
It is a further object of the present invention to provide the use of a functional cleaning ration as described above as a feed to improve the health and reproductive performance of pregnant sows.
Compared with the prior art, the invention has the following beneficial effects:
(1) the raw materials of the functional clean daily ration for improving the health of the pregnant sow and improving the reproductive performance of the pregnant sow are added with 1-2% of wood fibers, the wood fibers are a mixture of cassava dregs, beet pulp and apple pomace, the wood fibers contain more than 10% of soluble fibers, the raw materials are sufficient in supply, and the content of mycotoxin in the compound feed is remarkably reduced.
(2) The functional clean daily ration for improving the health of the pregnant sows and improving the reproductive performance of the pregnant sows has the crude fiber level of 12-13%, can increase the satiety of the pregnant sows, promote the intestinal peristalsis, is beneficial to the absorption of nutrient components of feed and the excretion of excrement dregs, has exact effect on improving the constipation of the pregnant sows, and simultaneously improves the hair color and the appearance of the pregnant sows.
(3) The functional clean daily ration for improving the health of the pregnant sow and improving the reproductive performance of the pregnant sow introduces the traditional Chinese medicine liver-protecting component, greatly improves the active detoxification and metabolic capability of the pregnant sow on mycotoxin, reduces the pH value of excrement and the number of escherichia coli, improves the number of lactobacillus, does not adsorb compound vitamin and various mineral substances in a feed formula, fundamentally improves the immune function of the whole system of the pregnant sow, and reduces inflammation and fever.
(4) The functional clean daily ration for improving the health of the pregnant sow and improving the reproductive performance of the pregnant sow improves the reproductive performance of the pregnant sow, improves the number born alive piglets and reduces weak piglets and dead piglets, and at present, has good effects in wide animal experiments and breeding practice.
Meanwhile, the difference of the in vivo and in vitro treatment effects of the mycotoxin does not exist.
Detailed Description
To further illustrate the technical means and effects of the present invention, the following embodiments further illustrate the technical solutions of the present invention, but the present invention is not limited to the scope of the embodiments.
Example 1
In this embodiment, the functional clean daily ration for improving the health of the pregnant sow and improving the reproductive performance of the pregnant sow comprises the following raw materials in percentage by mass:
in this example, the fiber is a mixture of manioc waste, beet pulp and apple pomace, wherein the mass ratio of the manioc waste, the beet pulp and the apple pomace is 6:3: 1.
Example 2
In this embodiment, the functional clean daily ration for improving the health of the pregnant sow and improving the reproductive performance of the pregnant sow comprises the following raw materials in percentage by mass:
in this example, the fiber is a mixture of manioc waste, beet pulp and apple pomace, wherein the mass ratio of the manioc waste, the beet pulp and the apple pomace is 6:2: 2.
Example 3
In this embodiment, the functional clean daily ration for improving the health of the pregnant sow and improving the reproductive performance of the pregnant sow comprises the following raw materials in percentage by mass:
in this example, the fiber is a mixture of manioc waste, beet pulp and apple pomace, wherein the mass ratio of the manioc waste, the beet pulp and the apple pomace is 5:3: 2.
Comparative example 1
The comparative example is different from example 1 only in that the wood fiber is manioc waste, and the rest of the raw materials and the amounts of the raw materials are the same as those of example 1.
Comparative example 2
The comparative example differs from example 1 only in that the wood fibers are beet pulp and the remaining raw materials and raw material amounts are the same as in example 1.
Comparative example 3
The comparative example is different from example 1 only in that the wood fiber is apple pomace, and the rest raw materials and the raw material consumption are the same as example 1.
Comparative example 4
The comparative example differs from example 1 only in that the wood fibers are tapioca chips and beet pulp, and the remaining raw materials and the amounts of the raw materials are the same as those of example 1.
Comparative example 5
The comparative example is different from example 1 only in that the wood fiber is beet pulp and apple pomace, and the rest of the raw materials and the amount of the raw materials are the same as example 1.
Comparative example 6
The comparative example is different from example 1 only in that the wood fiber is manioc waste and apple waste, and the rest of the raw materials and the amount of the raw materials are the same as example 1.
Comparative example 7
The common conventional pregnant sow feed in the market is taken as a comparative example 7, and the common conventional pregnant sow feed mainly comprises the following raw materials in percentage by mass:
testing the functional cleaning diets according to the invention prepared as described in example 1 above and the diets provided in comparative examples 1-6 and the normal conventional sow feed provided in comparative example 7 were tested as follows:
1 test Material
The test was set as control group 1-7 and clean daily group. The feeds for the control groups 1-7 were the feeds provided in comparative examples 1-7, respectively; the cleaning daily ration group comprises: the feeds corresponding to the clean daily ration group a, the clean daily ration group B and the clean daily ration group C are the functional clean daily rations prepared in the embodiments 1, 2 and 3 of the invention.
2 test method
Selecting healthy and disease-free pregnant sows with similar ages and times of birth and the same varieties from the bred sows, and randomly and averagely grouping the pregnant sows into a control group 1-7 and a clean daily ration group respectively. The pregnant sows in the control groups 1 to 7 were fed with the feeds provided in the comparative examples 1 to 7, respectively, and the pregnant sows in the clean ration group were fed with the functional clean ration prepared in example 1 of the present invention. The feeding management is operated according to the daily management rules of the pig farm.
3 results and analysis
Table 1 shows the mycotoxin contents of the feeds for pregnant sows of the control groups 1 to 7 and the clean ration group.
TABLE 1
As can be seen from table 1, the content of mycotoxin in the clean ration of the present invention is much lower than that of the common pregnant sow feed in the market, and when the wood fiber is manioc waste, the content of vomitoxin is the highest, and then the manioc waste and the apple waste, and then the apple waste; when the wood fiber is the cassava residue, the content of the zearalenone is the highest, and then the cassava residue and the beet pulp are used, and then the beet pulp is used. Because the formula of the clean daily feed uses the wood fibers such as the cassava residue, the beet pulp, the apple pomace and the like, and uses the barley and the alfalfa meal to replace wheat bran in the pregnant sow feed, the content of the zearalenone and the vomitoxin in the feed is greatly reduced.
Table 2 shows the stool and hair color appearance of the pregnant sows in the control groups 1-7 and the clean ration group.
TABLE 2
As can be seen from Table 2, the feces of the pregnant sows in the control group are hard spherical particles, and constipation is severe; the excrement of the pregnant sows in the clean daily ration group is soft and has no constipation. Clinical observation shows that the cleaning daily ration has exact efficacy of improving constipation of pregnant sows. Because 1-2% of the wood fiber is used in the clean daily ration, and the content proportion of other components in the clean daily ration is adjusted, the level of crude fiber in the clean daily ration reaches 12-13%, compared with the proportion of 8-10% in the conventional pregnant sow feed, the level of the crude fiber is greatly improved, the amplitude of intestinal peristalsis of pregnant sows is increased, the peristalsis time is prolonged, the absorption of nutrient components of the feed and the excretion of excrement dreg are facilitated, and the retention time of the feed in the intestinal tract is shortened, so that constipation is caused.
As can be seen from Table 2, the control group pregnant sows had slightly disordered fur, dry and astringent skin and dark-white skin ratio; the clean daily ration group pregnant sow fur is brighter and pink, and the inflammation of the external genitalia of the pregnant sow is obviously reduced after the pregnant sow is used for 4 weeks. The clean daily ration can improve the hair color and appearance of the pregnant sows and reduce inflammation. Because 1-2% of the wood fiber is added in the formula of the clean daily ration, the wood fiber contains more than 10% of soluble fiber, beneficial microorganisms in intestinal tracts of pregnant sows can breed in a large amount by taking the soluble fiber as a carbon source, compete with harmful microorganisms for growth and occupy favorable ecological niches, and digestion and absorption of nutrient substances are promoted, so that the health condition of the pregnant sows is improved, and the skin is smooth, bright and pink.
Table 3 shows the comparison of the fecal microbiology tests of control groups 1-7 and clean ration groups A-C pregnant sows.
TABLE 3
The microbial detection result shows that compared with the feces of the control group of pregnant sows, the feces of the clean daily ration group of pregnant sows have reduced pH value and colibacillus quantity, and the ratio of the lactobacillus quantity to the colibacillus is increased. The experimental results show that the intestinal microbial structure of the pregnant sows can be optimized and the intestinal health is promoted by feeding the clean daily ration, so that the problem of constipation of the pregnant sows is effectively solved to a certain extent.
Table 4 shows the reproductive performance of pregnant sows in control groups 1-7 and clean diet groups A-C.
TABLE 4
As shown in table 4, after feeding the functional cleansing diet according to the present invention, the healthy litter size of the pregnant sows increased, and the weak litter size and the number of stillborn fetuses were greatly reduced. Compared with a control group 7, the number of the pregnant sows in the first farrow is increased by 1.4, the number of the pregnant sows in the first farrow is about 4000 ten thousand (latest data is published by Ministry of agriculture in 11 months in 2015), each pregnant sow has 2.1 farrows per year, each pig wins 200 yuan, and the economic benefit can be directly increased by 235 hundred million yuan.
Therefore, the functional clean daily ration for improving the health of the pregnant sow and improving the reproductive performance of the pregnant sow obviously reduces the content of mycotoxin in the compound feed, improves the fiber level and structure of the daily ration, promotes the intestinal peristalsis of the pregnant sow and improves the constipation of the pregnant sow through the matching of the components and the synergistic action of the components; meanwhile, the traditional Chinese medicine components are introduced, so that the liver of the pregnant sow is protected, the active detoxification and metabolic capability of the pregnant sow on mycotoxin is greatly improved, and the pH value of excrement and the number of escherichia coli are obviously reduced; improves the reproductive performance of pregnant sows, improves the number of live piglets, and reduces weak piglets and dead piglets.
The applicant states that the present invention is illustrated by the above examples of functional cleansing diets according to the invention for improving the health and reproductive performance of pregnant sows, but the invention is not limited to the above examples, i.e. it is not meant to imply that the invention must be practiced in dependence on the above examples. It should be understood by those skilled in the art that any modification of the present invention, equivalent substitutions of the raw materials of the product of the present invention, addition of auxiliary components, selection of specific modes, etc., are within the scope and disclosure of the present invention.
Claims (7)
1. The functional clean daily ration is characterized in that the raw materials of the functional clean daily ration contain wood fiber, the wood fiber is a mixture of cassava residue, beet pulp and apple pomace, and the mass of the wood fiber accounts for 1-2% of the total mass of the functional clean daily ration;
wherein the mass ratio of the cassava dregs, the beet pulp and the apple dregs is (6-5) to (3-2) to (2-1);
the functional cleaning daily ration also contains traditional Chinese medicine premix, and the mass of the traditional Chinese medicine premix accounts for 0.05-0.1% of the functional cleaning daily ration;
the traditional Chinese medicine premix is a mixture of radix bupleuri, pericarpium citri reticulatae viride, rhizoma cyperi, liquorice, felwort, angelica sinensis, radix sileris and rhubarb;
the functional cleaning daily ration mainly comprises the following raw materials in percentage by mass:
wherein the sum of the mass percentages of the components is 100%.
2. The functional cleaning ration according to claim 1, wherein the barley is a palea barley.
3. The functional cleaning ration of claim 1, wherein the stone dust component comprises calcium carbonate.
4. The functional cleaning ration according to claim 1, wherein the vitamin premix is any one or a mixture of at least two of vitamin a, vitamin D, vitamin E, vitamin K3, vitamin B1, vitamin B2, vitamin B6, vitamin B12, niacinamide, pantothenic acid, folic acid, or biotin.
5. The functional cleaning ration according to claim 1, wherein the trace element premix is any one or a mixture of at least two of copper sulfate, ferrous sulfate, zinc sulfate, manganese sulfate, calcium iodate, cobalt sulfate, or sodium selenite.
6. The functional cleaning daily ration according to claim 1, which is mainly composed of the following raw materials in percentage by mass:
7. use of a functional cleaning ration according to any of claims 1-6 as a feed to improve the health and reproductive performance of pregnant sows.
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| CN107373149A (en) * | 2017-08-30 | 2017-11-24 | 江西英泰瑞生物科技有限公司 | Fermentation boar food and its preparation technology using manioc waste and pomace as major ingredient |
| CN107751610A (en) * | 2017-11-01 | 2018-03-06 | 何秀芬 | A kind of sow in lactation moist forage and preparation method thereof |
| CN108713524A (en) * | 2018-04-16 | 2018-10-30 | 南宁学院 | A method of feeding replacement gilt using manioc waste |
| CN109938182A (en) * | 2018-12-27 | 2019-06-28 | 福建倍思达生物有限公司 | A kind of functional additive and preparation method thereof rich in bamboo fibre |
| CN109480089A (en) * | 2018-12-27 | 2019-03-19 | 福建倍思达生物有限公司 | A kind of functional additive and preparation method thereof rich in wood-fibred |
| CN111296724A (en) * | 2020-03-03 | 2020-06-19 | 武汉轻工大学 | Application of cellulose carbonized microspheres and feed |
| CN111296725A (en) * | 2020-03-03 | 2020-06-19 | 武汉轻工大学 | Application of cellulose microspheres and feed |
| CN114586891B (en) * | 2022-03-28 | 2024-05-31 | 康地饲料（中国）有限公司 | Functional dietary fiber for compound premix feed and preparation method thereof |
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| CN101579044A (en) * | 2009-04-13 | 2009-11-18 | 邹振可 | Chinese medicinal herb additive for pregnant sow and application thereof |
| CN104161219A (en) * | 2014-05-16 | 2014-11-26 | 上海新农饲料股份有限公司 | Sow pregnancy early stage compound feed for promoting sow welfare and improving sow reproductive performance, and processing method thereof |
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| CN101579044A (en) * | 2009-04-13 | 2009-11-18 | 邹振可 | Chinese medicinal herb additive for pregnant sow and application thereof |
| CN104161219A (en) * | 2014-05-16 | 2014-11-26 | 上海新农饲料股份有限公司 | Sow pregnancy early stage compound feed for promoting sow welfare and improving sow reproductive performance, and processing method thereof |
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