CN104543525A - Compound premixed feed for wheat type growing finishing pigs - Google Patents
Compound premixed feed for wheat type growing finishing pigs Download PDFInfo
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Abstract
The invention discloses a compound premixed feed for wheat type growing finishing pigs. The compound premixed feed consists of the following components in parts by weight: 130-150 parts of calcium hydrophosphate, 200-280 parts of limestone powder, 70-120 parts of salt, 7.5-15 parts of choline, 50-60 parts of compound microelements, 8-10 parts of compound vitamins, 60-80 parts of lysine, 56.2-234.2 parts of zeolite powder, 4.5-7.5 parts of compound enzyme, 2.5-7.5 parts of phytase, 20-40 parts of glycine betaine, 37.5-50 parts of sodium bicarbonate, 0.5-1 part of gamma-aminobutyric acid, 0.3-0.7 part of glutathione, 5-12 parts of vitamin E, 3-6.5 parts of vitamin C, 6-9.5 parts of saccharicterpenin, 2.5-5 parts of chromium nicotinate, and the like. By using the product, the pigs grow quickly, the body type is good-looking, the meat quality is bright-colored, and the meat storage time is long.
Description
Technical field
The present invention relates to a kind of feed, specifically a kind of compound premixed feed of wheat type growing-finishing pigs.
Background technology
Easily produce by inside even from weather corn and go mouldy, raiser buys the corn less than quality better; A kind of aspergillus flavus toxin toxin that zeism is maximum, the strongest, mainly damages pig liver, the resistance reducing pig and feed conversion rate; Zearalenone main manifestations is poisoning by estrogen disease, generally cause sow infertile or miscarriage, calomel poisoning is that the no matter large or small all vaginas of sow are red and swollen, oestrus delay or false heat, generally cause time serious that sow vagina is deviate from, uterus swelling, dysontogenesis or miscarriage, sometimes also can reduce litter size; Trichothecenes toxin (vomitoxin) its poisoning symptom is apocleisis, vomiting, alimentary canal inflammation etc.When content is more than 1 milligram/kg in feed, the feed intake of pig can be caused to decline more than 50%.
Corn commercial Application is more and more extensive, and the industries such as starch, sugar, alcohol, lysine are all take corn as raw material, causes corn price to remain high.
Consider that corn buying is difficult, price is high and also corn quality bad generation mould to the harm of pig industry, we develop wheat type growing-finishing pigs material.But use wheat type product problems faced is at present: after (1) uses wheat, swine excrement thickness; Feed-weight ratio is high, and growing way is slow; (2) hair color is bad; Growing and fattening pigs are pregnant, and build is bad; (3), after butchering, yellowish pink is turned white.
Summary of the invention
The present invention, for overcoming above-mentioned the deficiencies in the prior art, provides a kind of grow-finish pig feed of wheat type, uses this product, and pig growth is fast, and the price of deed is low, and build is good-looking, and meat is bright-coloured, drip loss is few, the holding time of meat is long.
The object of the invention is to adopt following technical proposals to realize: a kind of store pig compound premixed feed of wheat type, is made up of following component by weight, calcium monohydrogen phosphate 130-150 part, stone flour 200-280 part, salt 70-120 part, choline 7.5-15 part, composite trace element 50-60 part, B B-complex 8-10 part, lysine 60-80 part, zeolite powder 56.2-234.2 part, complex enzyme 4.5-7.5 part, phytase 2.5-7.5 part, betaine 20-40 part, sodium bicarbonate 37.5-50 part, γ--aminobutyric acid 0.5-1 part, glutathione 0.3-0.7 part, vitamin E is 5-12 part, vitamin C is 3-6.5 part, saccharicter-penin 6-9.5 part, nicotinate chromium 2.5-5 part, FOS 3-8 part, beta carotene 0.3-0.6 part, the precious 5-7.5 part of rich blood, chilli powder 20-40 part, fruital 0.2-0.5 part, emblic 2.5-7.5 part, sea-buckthorn 7.5-12.5 part, Phoenix Tree Seed 5-10 part, Chinese yam 2.5-12.5 part, thick wood-fern rhizome 5-10 part, spina date seed 5-12.5 part, water banyan 2.5-7.5 part, kiss-me 5-10 part, moutan bark 5-10 part, bicolor 5-10 part, cape jasmine 5-10 part.
Described composite trace element is copper sulphate, one or more in ferric sulfate, manganese sulfate, zinc sulfate, sodium selenite, cobalt chloride, calcium iodate combine.
Preferably, in described composite trace element, each composition is by weight percentage: cupric sulfate pentahydrate 3.9%, ferrous sulfate monohydrate 16.67%, manganese sulfate monohydrate 6.5%, monohydrate zinc sulphate 14.3%, sodium selenite 0.034%, cobalt chloride 0.15%, calcium iodate 0.083%, remainder is carrier, and described carrier is powdered rice hulls.
Described B B-complex is vitamin A, one or more in vitamine D3, Vitamin K3, vitamin B1, vitamin B2, vitamin B6, vitamin B12, nicotinic acid, pantothenic acid, folic acid, biotin combine.
Preferably, in described B B-complex, each composition is by weight percentage: vitamin A accounts for 6.0%, vitamine D3 accounts for 1.0%, Vitamin K3 accounts for 0.7%, vitamin B1 accounts for 0.3%, vitamin B2 accounts for 3%, vitamin B6 accounts for 0.6%, vitamin B12 accounts for 0.65%, nicotinic acid accounts for 7.54%, pantothenic acid accounts for 4.5%, folic acid accounts for 0.1%, biotin accounts for 1.2%, remainder is carrier, and described carrier is rice bran meal.
Described complex enzyme is that enzyme adds good 6500: the compositions such as mannonase cellulase, zytase, amylase, protease and maize peel powder, starch.Manufacturer is Shandong Sinuo Baite Biological Technology Co., Ltd., and product type is that enzyme adds good 6500.
Described phytoenzyme is phytase, corn starch, sodium sulphate composition, and manufacturer is letter Chinese biological Technology Co., Ltd. of Novi, and product type is phytase-readily take the opportunity to phosphorus 50K.It can improve the content of enteron aisle phytase, improves pig to the absorption rate of the phytate phosphorus in feed.
Described betaine: content is (with C
5h
11nO
2meter)>=70%, manufacturer is Yixing Tainshi Feed Co., Ltd.Betaine plays by increasing the synthesis of the carnitine in body the effect improving meat.
Described sodium bicarbonate: moisture≤0.2%, sodium carbonate (total alkalinity) 99.0 ~ 100.5%, manufacturer is Tongbai Bo Yuan Novel chemical Co., Ltd.Sodium bicarbonate mainly promotes that pig grows, and can compensate lysine deficiency, improve a poor appetite to pig, strengthens digestion, the effect such as acid-base balance in control agent.
Described GABA: the former powder of GABA (more than 99.5%), manufacturer is Pu Qiang bio tech ltd of Anhui Province.It, by reducing the unintentional motion of animal, reduces energy ezpenditure, thus reaches somatotrophic object; It can promote the secretion of animal gastric juice and growth hormone, thus improves the speed of growth and feed intake; The maincenter of searching for food of the excited animal of energy, thus increase feed intake.
Described glutathione: manufacturer is Kaiping Genuine Biochemical Pharmaceutical Co., Ltd..Eliminate body free radical, can also immunity be improved; Add glutathione in finishing pigs diets, at growth promotion, improve Be very effective in lean meat percentage, saving feed etc.
Described vitamin E: vitamin E is more than or equal to 500 grams per kilogram, manufacturer is Beijing University's international hospital southwest synthesis pharmaceutical Co., Ltd.Vitamin E can reduce the oxidation rate of lipid and maintain the integrality of butchering rear cell membrane, reduces drip loss, extends shelf life and can keep yellowish pink; Add the Coefficient shrinkage that VE can improve muscle, obviously reduce the burst size of calcium, reduce glycolysis speed, suppress phospholipase A in mitochondria
2activity, thus prevent stress the generation of meat.
Described vitamin C is Jin Weixi-95: be made up of vitamin C (L-AA), cornstarch, and manufacturer is people's livelihood bio tech ltd, Zhejiang.Can effective scavenging free radicals, antioxidation can be played by the aqueous phase in body, there is resisting stress and slow down effect that pig butchers rear PH decrease speed, improve meat.In addition, vitamin C and vitamin E cell membrane anti-oxidant in there is synergy.
The natural bioactivity substance that described saccharicter-penin is made up of triterpenoid saponin and carbohydrate etc., manufacturer provides for Hangzhou Tang Tian Science and Technology Ltd., active constituent content >=60%, wherein triterpenoid saponin total content >=30%, total reducing sugar >=30%.Have enhanced machine body immunity function, antiviral, improve intestines and stomach, scavenging free radicals, anti-oxidant, improve the effects such as meat.
Described nicotinate chromium manufacturer is Hubei Ju Sheng Science and Technology Ltd..It can promote the metabolism of the synthesis of protein and sugar, fat, reduces body fat content, improves lean meat percentage; There is bioactive Cr
3+can also strengthen animal immunizing power, reproductive capacity, raising body to undesirable condition with stress resistance.
Described FOS manufacturer is bowling Po Co., Ltd.It can promote small bowel peristalsis as a kind of functional oligose, accelerates degraded and the eliminating of putrefaction in enteron aisle, can play and relax bowel, improve ight soil proterties.FOS can breed Bifidobacterium rapidly, intestinal mucosa is formed mycoderm causes germ to be difficult to field planting, Bifidobacterium a large amount of glycolysis FOS again while being cultivated, thus generation second: acid, propionic acid and lactic acid, reduce enteric cavity pH value, directly suppress pathogenic bacteria growth, and accelerate enteric cavity ahead running.In addition, FOS water soluble, easily eats, and is not absorbed by harmful bacteria, can form rectum defecation reflex, have synergy with Bifidobacterium, can play the effect of toxin expelling and removing toxic substances.The toxin expelling mode of this microecological balance is effectively fool proof, without any side effects.Promote the absorption of the mineral element such as calcium, phosphorus, the production performance improving animal all has important function in growth promoting effects, raising efficiency of feed utilization, prevent disease, raising animal reproduction power, enhancing body immune performance and environmental protect etc.
Described beta carotene manufacturer is Zhejiang Medicine Co.Carrotene is transported into blood after absorbing, and plays a role in the circulating cycle and is deposited on fat, having anti-oxidation characteristics, can improve meat.
Described rich blood treasured is made up of Organic Iron, yeast selenium, vitB12, silica, cornstarch, and manufacturer is the biological Co., Ltd of Guangzhou Ke Run.Its Main Function is that bristles color is good-looking.
The capsicum that chilli powder is bought by market is dried, and pulverizing forms.Wherein containing multiple capsaicine, have stimulation mucous membrane of mouth, slightly, gustatory receptor, strengthens gastrointestinal motility and helps digestion, the function of stomach invigorating at sensory nerve end.
Described fruital is made up of isoamyl acetate, talcum powder etc., and manufacturer is Nantong Kechuang essence and flavoring agent Co., Ltd.It is a kind of Feed flavours developed in conjunction with feed intake behavior and regional consumption habit.
Described emblic, sea-buckthorn, Phoenix Tree Seed, Chinese yam, thick wood-fern rhizome, spina date seed, water banyan, kiss-me, moutan bark, bicolor, cape jasmine are bought by shop of Chinese medicines.
Emblic: refreshing and detoxicating, moistening lung, to promote the production of body fluid to quench thirst, reduces blood pressure, improves a poor appetite; Antibacterial, antiviral effect; Oxidation resistant effect.
Sea-buckthorn: sea-buckthorn can increase appetite, in sea-buckthorn, flavones can improve SC level, strengthens the function of macrophage, therefore both can supplement the nutrients, can improve again the resistance against diseases of body.
Phoenix Tree Seed: promoting the circulation of qi invigorating the spleen, help digestion and in, strengthen the effect of gastrointestinal function.
Chinese yam: have strengthening the spleen and tonifying the lung, beneficial stomach kidney tonifying, benefit of reinforcing the kidney essence, hearing-improing and eyesight improving, effect of helping the five internal organs, strengthening the bones and muscles, long will to calm the nerves, promote longevity.
Thick wood-fern rhizome: clearing heat and detoxicating, expelling parasites and food tagnancy.Prevent abdominal pain due to enterositosis, hot carbuncle, swell and ache and prevent and treat the effects such as influenza
Spina date seed: tonifying liver, Ning Xin, to promote the production of body fluid.There is tranquilizing soporific, anticonvulsant effect.
Water banyan: clearing away summerheat, promotes the production of body fluid to quench thirst, and drying, it is stagnant to disappear.Stronger inhibitory action is all had for common pyococcus and pathogenic entero becteria.
Kiss-me: have dispel the wind, heat-clearing, blood-cleaning detoxifying effect.Inhibitory action is in various degree had with army, shigella dysenteriae, staphylococcus aureus, Pseudomonas aeruginosa to proteus, typhoid fever.
Moutan bark: clearing heat and cooling blood, promoting blood circulation and removing blood stasis.The effect of calmness, pain relieving.
Bicolor: removing toxicity for detumescence, promoting blood circulation and stopping pain, dispels rheumatism.Relieving cough and asthma, expelling parasite and desinsection, antibacterial effect.
Cape jasmine: purging intense heat relieving restlessness, reducing fever and causing diuresis, removing pattogenic heat from the blood and toxic material from the body, can strengthen the secretion of bile and have the effect of cholagogic, inhibited to various pathogens.
The preparation method of the grow-finish pig feed of wheat type is: after emblic wherein, sea-buckthorn, Phoenix Tree Seed, Chinese yam, thick wood-fern rhizome, spina date seed, water banyan, kiss-me, moutan bark, bicolor, cape jasmine will mix, make Chinese herbal medicine premixed feed after ultramicro grinding.Then mix in proportion with other component in formula, conventional method mixes and get final product.Using method:
Remarks:
Wheat: moisture≤12.5%, crude protein >=13%, impurity≤1%, unit weight g/L >=730, ash content≤2.5%, unsound grain≤8.0%, head blight≤4%, crude fibre≤3.0%;
Dregs of beans: moisture≤13%, crude protein >=43%, urease 0.05-0.20, albumen solubility 70-85%, ash content≤7.0%, unit weight g/L 550 ~ 650, crude fat≤2.0%, crude fibre≤7.0%, aflatoxin≤50ppb, true protein >=39%.
Add appropriate grease in formula, improve energy level, effectively compensate for the defect of wheat energy shortage, improve the absorption rate of liposoluble vitamin simultaneously, make the red hair of pig skin bright; Adopt nutrient partition agent technology, use nutrient balance technology, pig build is perfect, and across back abdomen is put down, and rear quarters fleshiness, dressing percentage is high.
The invention has the beneficial effects as follows:
Proposing in this feed in the 30 kilograms-feed of growing and fattening pigs delivered for sale uses wheat all to replace the technical scheme of corn.Select the special complex enzyme preparation for wheat of the high-quality through verification experimental verification, solve the problem using wheat ight soil to be clamminess, substantially increase pig and rate is digested and absorbed to wheat.Use up-to-date animal health technology, reinforced immunological nutrition, pig resistance is strong, and growth is fast; Pig is grown applied nutrition element balancing technique and genetic potential gives full play to, and feed digestion absorptivity is high, and feed-weight ratio is low.
Supplement the vitamin E, biotin, riboflavin (in corn peculiar vitamin) etc. that add high bioactivity especially, meet the nutritional need of pig to extraordinary vitamin, pig is more healthy, and meat is yellowish pink better.
This feed Chinese herb feed additive is by the Chinese herbal medicine of various flavor, formulated according to the theoretical physiological requirements different from animal of Chinese veterinarian.Being the product of the distinctive theory of traditional Chinese medical science of China and practice, is that a class has nutrition and medicinal double action concurrently, possesses and directly kills or the function of anti-bacteria and enhancing immunocompetence, and can promote the noresidue that nutrient digestion absorbs, the natural drug had no drug resistance.Chinese herb feed additive is also a kind of green feed additive replacing antibiotic and chemical synthetic drug in addition.Its principles of formulating prescriptions are: strengthen immunity and effects for removing toxic heat, improve anti-pestilence resistance against diseases; Increase gastric secretion, improve abilities of digestive and absorption, improve the quality of meat.
Effect of share of Chinese herbal medicine emblic, sea-buckthorn, Phoenix Tree Seed, Chinese yam reaches increase digestive juice secretion, accelerates growth, puts on weight.
Chinese herbal medicine thick wood-fern rhizome, spina date seed, water banyan, kiss-me, moutan bark, bicolor, cape jasmine share effect reach treatment and prevention expelling parasite, tranquilizing and allaying excitement, antiviral, prevention alimentary canal, respiratory tract disease.
Use this product, pig growth is fast, and the price of deed is low, and build is good-looking, and meat is bright-coloured, drip loss is few, the holding time of meat is long.
Detailed description of the invention
Embodiment 1: a kind of store pig compound premixed feed of wheat type, adopt following raw material by weight, calcium monohydrogen phosphate 130 parts, stone flour 280 parts, salt 70 parts, 7.5 parts, choline, composite trace element 50 parts, B B-complex 8 parts, lysine 60 parts, zeolite powder 234.2 parts, betaine 20 parts, 37.5 parts, sodium bicarbonate, aminobutyric acid 0.5 part, glutathione 0.3 part, complex enzyme 4.5 parts, phytase 2.5 parts, vitamin E is 5 parts, vitamin C is 3 parts, saccharicter-penin 6 parts, nicotinate chromium 2.5 parts, FOS 3 parts, beta carotene 0.3 part, precious 5 parts of rich blood, chilli powder 20 parts, fruital 0.2 part, emblic 2.5 parts, sea-buckthorn 7.5 parts, Phoenix Tree Seed 5 parts, Chinese yam 2.5 parts, thick wood-fern rhizome 5 parts, spina date seed 5 parts, water banyan 2.5 parts, kiss-me 5 parts, moutan bark 5 parts, bicolor 5 parts, cape jasmine 5 parts.
Wherein, in composite trace element, each composition is by weight percentage: cupric sulfate pentahydrate 3.9%, ferrous sulfate monohydrate 16.67%, manganese sulfate monohydrate 6.5%, monohydrate zinc sulphate 14.3%, sodium selenite 0.034%, cobalt chloride 0.15%, calcium iodate 0.083%, remainder is carrier, and carrier is powdered rice hulls.
In B B-complex, each composition is by weight percentage: vitamin A accounts for 6.0%, vitamine D3 accounts for 1.0%, Vitamin K3 accounts for 0.7%, vitamin B1 accounts for 0.3%, vitamin B2 accounts for 3%, vitamin B6 accounts for 0.6%, vitamin B12 accounts for 0.65%, nicotinic acid accounts for 7.54%, pantothenic acid accounts for 4.5%, folic acid accounts for 0.1%, biotin accounts for 1.2%, remainder is carrier, and carrier is universal support rice bran meal.
Using method:
Be made into complete feed by wheat 77 parts, dregs of beans 18 parts, 1 part, soya-bean oil, 4 parts, this feed, free choice feeding is to about 60kg.The feeding period that 60kg-delivers for sale, wheat 82 parts, dregs of beans 13 parts, 1 part, soya-bean oil, 4 parts, this feed are made into complete feed.
Embodiment 2: a kind of store pig compound premixed feed of wheat type, adopt following raw material by weight, calcium monohydrogen phosphate 150 parts, stone flour 200 parts, salt 120 parts, 15 parts, choline, composite trace element 60 parts, B B-complex 10 parts, lysine 80 parts, zeolite powder 56.2 parts, betaine 40 parts, 50 parts, sodium bicarbonate, aminobutyric acid 1 part, glutathione 0.7 part, complex enzyme 7.5 parts, phytase 7.5 parts, vitamin E is 12 parts, vitamin C 6.5 parts, saccharicter-penin 9.5 parts, nicotinate chromium 5 parts, FOS 8 parts, beta carotene 0.6 part, precious 7.5 parts of rich blood, chilli powder 40 parts, fruital 0.5 part, emblic 7.5 parts, sea-buckthorn 12.5 parts, Phoenix Tree Seed 10 parts, Chinese yam 12.5 parts, thick wood-fern rhizome 10 parts, spina date seed 12.5 parts, water banyan 7.5 parts, kiss-me 10 parts, moutan bark 10 parts, bicolor 10 parts, cape jasmine 10 parts.
Wherein, in composite trace element, each composition is by weight percentage: cupric sulfate pentahydrate 3.9%, ferrous sulfate monohydrate 16.67%, manganese sulfate monohydrate 6.5%, monohydrate zinc sulphate 14.3%, sodium selenite 0.034%, cobalt chloride 0.15%, calcium iodate 0.083%, remainder is carrier, and carrier is powdered rice hulls.
In B B-complex, each composition is by weight percentage: vitamin A accounts for 6.0%, vitamine D3 accounts for 1.0%, Vitamin K3 accounts for 0.7%, vitamin B1 accounts for 0.3%, vitamin B2 accounts for 3%, vitamin B6 accounts for 0.6%, vitamin B12 accounts for 0.65%, nicotinic acid accounts for 7.54%, pantothenic acid accounts for 4.5%, folic acid accounts for 0.1%, biotin accounts for 1.2%, remainder is carrier, and carrier is rice bran meal.
Using method, with embodiment 1, repeats no more.
Embodiment 3: a kind of store pig compound premixed feed of wheat type, each component is respectively by weight: calcium monohydrogen phosphate 140 parts, stone flour 250 parts, salt 100 parts, 12 parts, choline, composite trace element 55 parts, B B-complex 9 parts, lysine 70 parts, zeolite powder 113.9 parts, betaine 35 parts, 45 parts, sodium bicarbonate, aminobutyric acid 0.8 part, glutathione 0.5 part, complex enzyme 6 parts, phytase 6 parts, vitamin E is 8 parts, vitamin C is 5 parts, saccharicter-penin 8 parts, nicotinate chromium 4 parts, FOS 6 parts, beta carotene 0.5 part, precious 6 parts of rich blood, chilli powder 30 parts, fruital 0.3 part, emblic 5 parts, sea-buckthorn 10 parts, Phoenix Tree Seed 8 parts, Chinese yam 10 parts, thick wood-fern rhizome 8 parts, spina date seed 10 parts, water banyan 6 parts, kiss-me 8 parts, moutan bark 8 parts, bicolor 8 parts, cape jasmine 8 parts.
Wherein, in composite trace element, each composition is by weight percentage: cupric sulfate pentahydrate 3.9%, ferrous sulfate monohydrate 16.67%, manganese sulfate monohydrate 6.5%, monohydrate zinc sulphate 14.3%, sodium selenite 0.034%, cobalt chloride 0.15%, calcium iodate 0.083%, remainder is carrier, and carrier is powdered rice hulls.
In B B-complex, each composition is by weight percentage: vitamin A accounts for 6.0%, vitamine D3 accounts for 1.0%, Vitamin K3 accounts for 0.7%, vitamin B1 accounts for 0.3%, vitamin B2 accounts for 3%, vitamin B6 accounts for 0.6%, vitamin B12 accounts for 0.65%, nicotinic acid accounts for 7.54%, pantothenic acid accounts for 4.5%, folic acid accounts for 0.1%, biotin accounts for 1.2%, remainder is carrier, and carrier is rice bran meal.
Using method, with embodiment 1, repeats no more.
Result of the test
In order to verify the feeding effect of the present invention to store pig, company technique portion has carried out feeding experiment in March, 2012 on raiser pig farm.Test adopts the design of single factor test contrast test, and the healthy growth fattening pig of 120 about 26kg is divided into test one group at random, tests two groups, tests three groups, contrasts one group and contrast two groups, and often group comprises 3 repetitions.The daily ration testing one group is our company's feed (prepared by embodiment 1); The daily ration testing two groups is our company's feed (prepared by embodiment 2); The daily ration testing three groups is our company's feed (prepared by embodiment 3); Contrast the feed that one group of daily ration is embodiment 1 in Chinese patent CN200710115161.5; Contrast the feed that two groups are embodiment 1 in Chinese patent CN201210525976.1.Pig body weight to be tested terminates when reaching 100kg.
Testing one group, two groups, three groups daily rations is that our company produces grow-finish pig feed, and feed formula is: wheat, this feed, dregs of beans, oil content are not 82%, 4%, 13%, 1%; Contrast the feed that one group of daily ration is embodiment 1 in Chinese patent CN200710115161.5, feed formula is wheat, the feed of embodiment 1, dregs of beans, oil content are not 82%, 4%, 13%, 1% in Chinese patent CN200710115161.5; Contrast the feed that two groups are embodiment 1 in Chinese patent CN201210525976.1, feed formula is wheat, the feed of embodiment 1, dregs of beans, oil content are not 82%, 4%, 13%, 1% in Chinese patent CN201210525976.1.
Mensuration project:
Daily gain: respectively at early stage and the latter stage of test, weigh on an empty stomach by head, calculate daily gain.
Feed intake: the actual feed intake weighing each group every day.
Slaughter determining: experimental period is 100d, after off-test, often group extracts 3 boars and 3 sows of body weight moderate (close to this group average weight), carries out slaughter determining.Carcass weight, the thickness of backfat, eye muscle area, carcass lean meat percentage.
Carcass weight (kg): to decaptitate, the carcass weight of hoof and internal organ.
Eye muscle area (cm
2): the area of section of the longissimus dorsi muscle that pig last rib trailing edge is corresponding.Eye muscle area (cm
2)=eye muscle width (cm) × eye muscle thickness (cm) × 0.7.
Average backfat thick (cm): carcass measurement, getting subcutaneous fat shoulder thickness, Thoracolumbar disk junction and waist, to recommend the mean value of 3 fat thickness in vertebra junction thick as average backfat ".
Carcass lean meat percentage (%): peeled off by left half trunk, is divided into bone, skin, muscle and fat four kinds of tissues, weighs respectively, weigh respectively, then calculate lean meat percentage.Lean meat percentage %=lean muscle mass/(tare weight+fat weight+muscle weight+bone weight) × 100.
Meat analysis: after butchering, gets chest waist junction, right side longissimus dorsi muscle and carries out meat analysis.
(1) pH value: directly measure with plug-in type acidometer respectively at butchering in rear 1h.
(2) yellowish pink: to contrast the yellowish pink chart board colorimetric scoring of 5 grade standards.
(3) marble grain: contrast marble grain 5 grade standard scoring figure marks.
(4) percentage of water loss: get same area longissimus dorsi muscle, be placed on plastic plate, one piece, centre meat sample is got with the rounded sample device that diameter is 3.385cm, thickness is 0.5cm, weigh after (W1) and meat sample is respectively padded 16 metafiltration paper up and down, and respectively put one piece of rigid plastics backing plate at filter paper skin, then be placed on soil swelling instrument platform, pressurization 35kg, after preserving this pressure 5min, weigh the meat sample heavy (W2) after pressurization, calculate percentage of water loss (%): (W1-W2)/W1.
(5) tenderness: get same area longissimus dorsi muscle, is placed on plastic plate, gets one piece, the meat sample of central part bit wide 1.0cm, thickness 0.5cm, length 2.0cm along muscle fibre direction, measures shear force value, repeat 3 times, get its mean value with C-LM tenderometer.
(6) storage losses: sampling point: the 2 one 3 waist pushes away place's longissimus dorsi muscle; Minute: kill in latter 2 hours.Assay method: thin slice longissimus dorsi muscle crosscut being become 2 cm thicks, (W1) is weighed after finishing growth 5 centimetres, wide 3 centimetres, the cuboid of thick 2 centimetres, meat sample one end is hooked with iron wire, make muscle fibre vertically downward, load in polybag, meat sample does not contact with bag wall, sealing, hangs after 24 hours and weigh (W2) in 4 DEG C of refrigerators.Computing formula: storage losses=(W1-W2) ÷ W1 × 100%.
Table 1 eats feed of the present invention, contrasts one group and contrast two groups of impacts on pig production performance
| Contrast one group | Contrast two groups | Test one group | Test two groups | Test three groups | |
| Starting weight, kg | 27.95 | 27.90 | 28.15 | 27.50 | 28.6 |
| End is heavy, kg | 89.70 | 91.70 | 98.55 | 100.05 | 99.8 |
| Average daily gain, g | 617.5 | 626.6 | 704 | 725.5 | 712 |
| Total feed consumption, kg | 216.74 | 217.2 | 218.24 | 219.10 | 217.16 |
| Feed-weight ratio | 3.51:1 | 3.52:1 | 3.10:1 | 3.02:1 | 3.05:1 |
Result of the test shows:
1, average daily gain: test group one group, to test two groups, test the daily gain of three groups be 14.0%, 17.49,15.30% higher than contrast one group respectively; 2, feed-weight ratio: test group one group, test two groups, test the feed-weight ratio of three groups and contrast a group and reduce 11.68%, 13.96%, 13.10%.Test group one group, to test two groups, test the daily gain of three groups be 12.35%, 15.78,13.63% higher than contrast two groups respectively; 2, feed-weight ratio: test group one group, test two groups, test the feed-weight ratio of three groups and contrast two groups and reduce 11.93%, 14.20%, 13.35%.
Table 2 eats feed of the present invention, contrasts one group and contrast two groups of impacts on meat quality
| Project | Contrast one group | Contrast two groups | Test one group | Test two groups | Test three groups |
| Carcass weight (kg) | 64.04 | 65.32 | 70.80 | 71.90 | 71.30 |
| The thickness of backfat (cm) | 2.04 | 2.00 | 1.92 | 1.88 | 1.90 |
| Eye muscle area (cm 2) | 35.3 | 35.56 | 39.50 | 40.3 | 40.10 |
| Lean meat percentage, (%) | 59.92 | 60.28 | 62.7 | 63.9 | 63.5 |
Result of the test shows: 1, test group one group, to test two groups, test the carcass weight of three groups be 10.55%, 12.27%, 11.34% higher than contrast one group respectively; Test group one group, to test two groups, test the carcass weight of three groups be 8.39%, 10.07%, 9.15% higher than contrast two groups respectively.2, test group one group, test two groups, test the thickness of backfat of three groups and contrast one group and reduce 5.88%, 7.84%, 6.86%; Test group one group, test two groups, test the thickness of backfat of three groups and contrast two groups and reduce 4.00%, 6.00%, 5.00%.3, test group one group, to test two groups, test the eye muscle area of three groups be 11.89%, 14.16%, 13.60% higher than contrast one group respectively; Test group one group, to test two groups, test the eye muscle area of three groups be 11.07%, 13.33%, 12.77% higher than contrast two groups respectively.4, test group one group, test two groups, test the lean meat percentage of three groups and contrast one group and reduce 4.64%, 6.64%, 5.64%; Test group one group, test two groups, test the lean meat percentage of three groups and contrast two groups and reduce 4.01%, 6.01%, 5.34%.
Table 3 eats feed of the present invention, contrasts one group and contrast two groups of impacts on meat quality
| Project | Contrast one group | Contrast two groups | Test one group | Test two groups | Test three groups |
| Muscle pH value | 6.35 | 6.34 | 6.33 | 6.36 | 6.38 |
| Yellowish pink, point | 3.07 | 3.10 | 3.13 | 3.00 | 3.25 |
| Marble grain, point | 3.00 | 3.04 | 3.30 | 3.50 | 3.40 |
| Tenderness, kg/cm 2 | 2.35 | 2.45 | 2.20 | 2.13 | 2.17 |
| Percentage of water loss, % | 16.30 | 16.23 | 14.10 | 12.50 | 13.50 |
| Storage losses, % | 2.31 | 2.32 | 2.30 | 1.96 | 1.84 |
Result of the test shows: test group one group, to test two groups, test the marbling of three groups scoring be 10%, 16.6%, 13.3% higher than contrast one group respectively; Test group one group, to test two groups, test the marbling of three groups scoring be 8.55%, 15.13%, 11.84% higher than contrast two groups respectively.Test group one group, test two groups, test the percentage of water loss of three groups and be reduced to 13.50%, 23.3%, 17.2% than contrast one group respectively; Test group one group, test two groups, test the percentage of water loss of three groups and be reduced to 13.12%, 22.98%, 16.82% than contrast two groups respectively.Test group one group, test two groups, test the Meat Tenderness (shear force value) of three groups and be reduced to 6.38%, 9.36%, 17.2% than contrast one group respectively; Test group one group, test two groups, test the Meat Tenderness (shear force value) of three groups and be reduced to 10.20%, 13.06%, 11.43% than contrast two groups respectively.
Claims (7)
1. a compound premixed feed for wheat type growing-finishing pigs, is characterized in that: this compound premixed feed is made up of following component by weight, calcium monohydrogen phosphate 130-150 part, stone flour 200-280 part, salt 70-120 part, choline 7.5-15 part, composite trace element 50-60 part, B B-complex 8-10 part, lysine 60-80 part, zeolite powder 56.2-234.2 part, complex enzyme 4.5-7.5 part, phytase 2.5-7.5 part, betaine 20-40 part, sodium bicarbonate 37.5-50 part, GABA 0.5-1 part, glutathione 0.3-0.7 part, vitamin E is 5-12 part, vitamin C is 3-6.5 part, saccharicter-penin 6-9.5 part, nicotinate chromium 2.5-5 part, FOS 3-8 part, beta carotene 0.3-0.6 part, the precious 5-7.5 part of rich blood, chilli powder 20-40 part, fruital 0.2-0.5 part, emblic 2.5-7.5 part, sea-buckthorn 7.5-12.5 part, Phoenix Tree Seed 5-10 part, Chinese yam 2.5-12.5 part, thick wood-fern rhizome 5-10 part, spina date seed 5-12.5 part, water banyan 2.5-7.5 part, kiss-me 5-10 part, moutan bark 5-10 part, bicolor 5-10 part, cape jasmine 5-10 part.
2. the growing-finishing pig compound premixing feed of wheat type according to claim 1, it is characterized in that: this compound premixed feed is made up of following component by weight, calcium monohydrogen phosphate 140 parts, stone flour 250 parts, salt 100 parts, 12 parts, choline, composite trace element 55 parts, B B-complex 9 parts, lysine 70 parts, zeolite powder 113.9 parts, betaine 35 parts, 45 parts, sodium bicarbonate, aminobutyric acid 0.8 part, glutathione 0.5 part, complex enzyme 6 parts, phytase 6 parts, vitamin E is 8 parts, vitamin C is 5 parts, saccharicter-penin 8 parts, nicotinate chromium 4 parts, FOS 6 parts, beta carotene 0.5 part, precious 6 parts of rich blood, chilli powder 30 parts, fruital 0.3 part, emblic 5 parts, sea-buckthorn 10 parts, Phoenix Tree Seed 8 parts, Chinese yam 10 parts, thick wood-fern rhizome 8 parts, spina date seed 10 parts, water banyan 6 parts, kiss-me 8 parts, moutan bark 8 parts, bicolor 8 parts, cape jasmine 8 parts.
3. the growing-finishing pig compound premixing feed of wheat type according to claim 1, is characterized in that: described composite trace element is copper sulphate, one or more in ferric sulfate, manganese sulfate, zinc sulfate, sodium selenite, cobalt chloride, calcium iodate combine.
4. the growing-finishing pig compound premixing feed of wheat type according to claim 1, is characterized in that: described B B-complex is vitamin A, one or more in vitamine D3, Vitamin K3, vitamin B1, vitamin B2, vitamin B6, vitamin B12, nicotinic acid, pantothenic acid, folic acid, biotin combine.
5. the growing-finishing pig compound premixed feed of wheat type according to claim 1, is characterized in that: described Short-Chain Fatty Acids is one or more combinations in the aliphatic acid of 2 to 12 carbon atoms.
6. the growing-finishing pig compound premixing feed of wheat type according to claim 1, it is characterized in that: in described composite trace element, each composition is by weight percentage: cupric sulfate pentahydrate 3.9%, ferrous sulfate monohydrate 16.67%, manganese sulfate monohydrate 6.5%, monohydrate zinc sulphate 14.3%, sodium selenite 0.034%, cobalt chloride 0.15%, calcium iodate 0.083%, remainder is carrier.
7. the growing-finishing pig compound premixing feed of wheat type according to claim 1, it is characterized in that: in described B B-complex, each composition is by weight percentage: vitamin A accounts for 6.0%, vitamine D3 accounts for 1.0%, Vitamin K3 accounts for 0.7%, vitamin B1 accounts for 0.3%, vitamin B2 accounts for 3%, vitamin B6 accounts for 0.6%, vitamin B12 accounts for 0.65%, nicotinic acid accounts for 7.54%, pantothenic acid accounts for 4.5%, folic acid accounts for 0.1%, biotin accounts for 1.2%, and remainder is carrier.
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