CN102415505B - Functional pellet feed for high yield cows in lactation period - Google Patents
Functional pellet feed for high yield cows in lactation period Download PDFInfo
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Abstract
The invention relates to a functional pellet feed for high yield cows in the lactation period, which comprises the following components: 13-23% of corns, 1-10% of palm kernel meal, 15-25% of corn fiber, 17-27% of corn germ meal, 8-18% of barley, 8-18% of wheat, 2-12% of bean meal, 1-10% of corn DDGS (Distillers Dried Grains with Soluble), 1-10% of puffed beans, 1-2% of limestone powder, 1-5% of cotton seed meal, 1-8% of double-low rapeseed meal, 0.5-2.5% of glucose powder, 1-5% of liquid molasses, 0.3-1% of table salt, 0.5-3% of saturated fat powder and 0.5-1.5% of compound premix for cows. In the invention, energy liberation and proteolysis are synchronously controlled, and the functional pellet feed has important significance in increasing solid feed intake in summer, increasing milk yield, improving milk quality, increasing postpartum conception rate and reducing the incidence of incidence.
Description
Technical field
The present invention relates to a kind of milk cow forage, particularly relate to a kind of functional pellet feed for high yield cows in lactation period for improving and improve Lactation of Dairy Cow phase production performance, belong to the fodder compound technical field.
Background technology
Nearly ten years, China's milk cattle cultivating industry began to be changed to quality and efficiency by the quantity growth type, changed by blindly raising to pursuing productivity effect.Reach by improving the single output of milk of milk cow and dairy food quality the benefit of improving milk cattle cultivating.Thing followed problem is how to realize the lactation of milk cow high level by improving the control of diets of different nutrition level and disease.Specificity due to the dairy cow diet structure, the otherness of roughage level, again because the milk cow production cycle is long, face every year various stress, particularly summer fever stress wait and cause milk cow dry matter intake wretched insufficiency, tend to occur the series of problems such as the Lactation of Dairy Cow peak duration is short, milk-quality is poor, the breeding conception rate is low, ketoacidosis incidence height in reality is produced, greatly affect and limited the performance of milk cow production capacity.
At home, for high yield cow, the roughage of searching for food mostly is greatly various crop materials, its digestibility is low, trophic level is very poor, the nutritional need of cow rumen microbial nutrition and cow in milk itself can not be satisfied far away, desired nutritional must be obtained to make up the deficiency of whole diets of different nutrition level from concentrate supplement.Result of study shows both at home and abroad, only by the simple Dietary Crude Protein content that improves, can not fundamentally solve the problem that the lactation duration is short and milk-quality is poor, and it is crucial improving Rumen Internal Environment.
Summary of the invention
The object of the invention is to solve the problems referred to above that prior art exists, a kind of functional pellet feed for high yield cows in lactation period is provided, this pellet is used for the milk cow in lactation period take stalk as main roughage, can active balance daily ration structure, reduce methane generation in cud, improve capacity usage ratio, promote the recovery of nitrogen, make this product easier of the digestive system of milk cow absorption and utilization.Thereby improve dry matter intake, extend the lactation peak duration, improve milk-quality, breed the effect that conception rate is high, reduce ketoacidosis incidence etc. postpartum, promotes well the production performance of milk cow.
The technical solution adopted in the present invention is: this functional pellet feed for high yield cows in lactation period, be characterized in comprising following component, and be by weight percentage:
Corn 13%～23%, palm kernel meal 1%～10%, zein fiber 15%～25%,
Corn germ cake 17%～27%, barley 8%～18%, wheat 8%～18%,
Dregs of beans 2%～12%, corn DDGS 1%～10%, expanded soybean 1%～10%,
Stone flour 1%～2%, Cottonseed Meal 1%～10%, double-low rapeseed meal 1%～8%,
Powdered glucose 0.5%～2.5%, liquid molasses 1%～5%, salt 0.3%～1%,
Saturated fat powder 0.5%～3%, composite premix for cows 0.5%～1.5%.
Purpose to better implement the present invention, can also add percentage by weight in described functional pellet feed for high yield cows in lactation period is 0.5%～2.5% powdered glucose, and/or comprise the saturated fat powder of percentage by weight 0.5%～3%, with as the milk cow concentrate supplement, the product that this powdered glucose and saturated fat powder are well known to those skilled in the art, be commercially available, for example the powdered glucose of lucky biochemical Co., Ltd production and the saturated fat powder that the Beijing DongFang LianMing Science Development Co., Ltd provides are praised in the Songyuan City, Jilin Province.
Purpose to better implement the present invention, described palm kernel meal be originate from the torrid zone the plant palm fruit shell carry oil after, gained dregs of rice class product after its residue drying, the product that this palm kernel meal is well known to those skilled in the art, be commercially available the palm kernel meal that in for example praising, (Yingkou) grain and oil Co., Ltd produces.
Purpose to better implement the present invention, described zein fiber is when making cornstarch or corn syrup, the raw material corn is except desizing, albumen strength flour and product that plumule was left products obtained therefrom after drying, the product that this zein fiber is well known to those skilled in the art, be commercially available, for example the zein fiber produced of the biochemical energy (Gongzhuling) of China Oil and Food Import and Export Corporation Co., Ltd.
Purpose to better implement the present invention, described corn germ cake separablely in taking off the plumule engineering go out maize germ when making cornstarch or corn syrup, and this plumule is the drying products obtained therefrom after carrying oil.The product that this corn germ cake is well known to those skilled in the art is commercially available, and for example the sky, Changchun becomes the corn germ cake that corn development corporation, Ltd. produces.
Purpose to better implement the present invention, described corn DDGS are the mixtures of corn and yeast fermentation broth.Be with corn through culture propagation, then with way of distillation extraction after drinking, slops is made simple filtration, the product of filter residue and drying gained is DDG, if be DDS with the product of the dry concentrated gained of cleaner liquid.DDG and DDS both can make respectively independent feed and use, and direct combination dryings both, be squeezed into particle again, makes the full price distiller's dried grain, is corn DDGS.The product that this corn DDGS is well known to those skilled in the art is commercially available, for example Jilin Province's corn DDGS that imperial Wine Co., Ltd produced in new day.
Purpose to better implement the present invention, described expanded soybean carries out hot-working, expanding treatment products obtained therefrom for whole soybean ground again with bulking machine.The product that this expanded soybean is well known to those skilled in the art is commercially available, for example the expanded soybean produced of Harbin Xing Pu feed corporation,Ltd.
For realizing better the purpose of invention, described stone flour is the ore take calcium carbonate as main component, calcite ore for example, through pulverizing into granular, its granularity is for being all 0.425 millimeter standard analysis sieve (40 order) by the aperture, by 0.180 millimeter aperture standard analysis sieve (80 order) screenings less than 10% product.The product that this expanded soybean is well known to those skilled in the art is commercially available, for example the stone flour of the Xiuyan Pian Ling of autonomous county of Manchu town great auspicious stone flour factory production.
Purpose to better implement the present invention, described double-low rapeseed meal be rapeseed after mechanical expression is carried oil, the gained rape cake is again through after taking off the process of sinapic acid, desulfurization glycosides, then through pulverizing the product of gained.The product that this double-low rapeseed meal is well known to those skilled in the art is commercially available, the double-low rapeseed meal that in for example praising, (Yingkou) grain and oil Co., Ltd produces.
Purpose to better implement the present invention, described liquid molasses are the aqueous solution of cane molasses or beet molasses, with the juice from sugar cane (or beet juice) that squeezes out in sugar industry, through heating, neutralization, precipitation, filter, after the operation such as concentrated, crystallization, remaining dense thick liquid, water content is not higher than 40% after the water dilution, and total sugar content is not less than 70% product.The product that these liquid molasses are well known to those skilled in the art is commercially available, and for example Shenyang City hundred million holds and reaches the liquid molasses that the molasses agencies provides.
Purpose to better implement the present invention, in described composite premix for cows, composite trace element is two kinds or above mixing of zinc, iron, copper, manganese, selenium, iodine or cobalt.Usually, composite trace element exists with the composite additive of trace elements form, composite additive of trace elements comprises: organic zinc or inorganic zinc, organic zinc such as zinc gluconate, zinc-amino acid chelate, zinc albuminate and yeast zinc etc., inorganic zinc such as zinc sulfate, zinc carbonate or zinc oxide etc.; Organic Iron or inorganic iron, Organic Iron such as amino acid chelated iron, ferrous fumarate or lactoferrin etc., inorganic iron such as ferrous sulfate, ferrous sulfide or ferrous carbonate etc.; Cupreous compound comprises organic copper such as copper amino acid chelate, Inorganic Copper such as copper chloride, copper sulphate or copper carbonate etc.; Organic Manganese or inorganic manganese, Organic Manganese such as chelating amino acids manganese, inorganic manganese such as manganese sulfate, manganese carbonate or manganese chloride etc.; Organic Selenium or inorganic selenium, Organic Selenium such as selenium-amino acid chelate, yeast selenium etc., inorganic selenium such as sodium selenite, sodium selenate or potassium selenite etc.; The compound of iodine such as calcium iodate, sodium iodate or KI etc.; The compound of cobalt such as cobalt chloride, cobaltous sulfate or cobalt carbonate etc.In described composite premix for cows, B B-complex is vitamin A, vitamin D
3, vitamin K, vitamin E, nicotinic acid, biotin two or more mixing.The product that this composite premix for cows is well known to those skilled in the art is commercially available, for example the composite premix for cows of Liaoning Hefeng Animal Husbandry Co., Ltd's production.In composite premix for cows, zinc content is 8000 mg/kg～15000 mg/kg, iron content is 8000 mg/kg～75000 mg/kg, copper content is 500 mg/kg～3500 mg/kg, manganese content is 4000 mg/kg～15000 mg/kg, Se content is 10 mg/kg～50 mg/kg, and cobalt content is 25 mg/kg～200 mg/kg, and content of iodine is 80 mg/kg～500 mg/kg.
In composite premix for cows, the content of vitamin A is 500KIU/ kilogram～1000KIU/ kilogram, the content of cholecalciferol is 250KIU/ kilogram～400KIU/ kilogram, the content of vitamin E is more than or equal to 4000 mg/kg, the content of vitamin K is greater than 100 mg/kg, the content of nicotinic acid is greater than 2000 mg/kg, and the content of biotin is greater than 100 mg/kg.
compared with prior art, the invention has the beneficial effects as follows: the present invention uses European milk cow net energy system theoretical, adopt barley, wheat, the liquid molasses, powdered glucose, double-low rapeseed meal, corn, dregs of beans, Cottonseed Meal, the raw material such as expanded soybean and corn byproducts makes up in proportion, can make this product before lumen fermentation, in, maximally utilise energy and synthesising thalli protein rear three periods, thereby obtain sufficient rumen bypass protein, adopt again the saturated fat powder that rumen-undegraded fat is provided, having realized that the cud energy discharges synchronizes with PD, reduced the impact that the peak period negative energy balance of giving milk brings.Add simultaneously required mineral matter of Lactation of Dairy Cow phase, trace element, vitamin, be used for promoting flora breeding in cow rumen, improve environment in the cow rumen microorganism, efficiently solve the problem that the Lactation of Dairy Cow phase occurs, can improve the output of milk, improve milk-quality, improve the breeding conception rate, reduce the ketoacidosis incidence, reach the effect of improving milk cow production performance.
The specific embodiment
Following examples are used for explanation the present invention, but are not used for limiting the scope of the invention.
Embodiment 1
(1) a kind of functional pellet feed for high yield cows in lactation period is by following raw materials by weight
Wherein the liquid molasses are that beet molasses or cane molasses and water are in the mixing of 60: 40 ratios;
Wherein composite premix for cows is that Liaoning Hefeng Animal Husbandry Co., Ltd produces, and this product authentication code is that pre-word (2007) 003058 is raised by the Liao Dynasty, and production licence number is for raising pre-(2010) 0803.
(2) preparation method: above-mentioned raw materials by after the proportioning feeding, is crushed to granularity less than 1mm, fully mixes and compress the granulation shape through granulator.
Embodiment 2
(1) a kind of functional pellet feed for high yield cows in lactation period, made by following raw materials by weight:
Wherein the liquid molasses are that beet molasses or cane molasses and water are in the mixing of 60: 40 ratios;
Wherein composite premix for cows is that Liaoning Hefeng Animal Husbandry Co., Ltd produces, and this product authentication code is that pre-word (2007) 003058 is raised by the Liao Dynasty, and production licence number is for raising pre-(2010) 0803.
(2) preparation method: above-mentioned raw materials by after the proportioning feeding, is crushed to granularity less than 1mm, fully mixes and compress the granulation shape through granulator.
Embodiment 3
(1) a kind of functional pellet feed for high yield cows in lactation period, made by following raw materials by weight:
Wherein the liquid molasses are that beet molasses or cane molasses and water are in the mixing of 60: 40 ratios;
Wherein composite premix for cows is that Liaoning Hefeng Animal Husbandry Co., Ltd produces, and this product authentication code is that pre-word (2007) 003058 is raised by the Liao Dynasty, and production licence number is for raising pre-(2010) 0803.
(2) preparation method: above-mentioned raw materials by after the proportioning feeding, is crushed to granularity less than 1mm, fully mixes and compress the granulation shape through granulator.
Experimental example
Adopt the functional pellet feed for high yield cows in lactation period of embodiment 1 preparation to do following checking:
1 test material
1.1 test period
Test in 2009,2011 finish to raise, last 24 months.
1.2 test site
Test in Liaoning Province, Jilin Province, Heilongjiang Province, Inner Mongolia Autonomous Region, Hebei province selects five large-scale dairy cow farms to test.
1.3 experimental animal
Experimental animal all adopts the china holstein cows of parity identical (the second parity), totally 4458.
1.4 test daily ration
Control group and test group are established in test.The identical local roughage that various places control group and test group are all fed and gathered materials on the spot, control group concentrate supplement are that the test group concentrate supplement is the functional pellet feed for high yield cows in lactation period that the present invention describes from batching.
2 test methods
2.1 experimental design
Single factor random packet experimental design is adopted in this test, and milk cow is divided into two groups of tests, and the test milk cow parity of each test site, age are consistent, and the roughage level is consistent.Be divided at random two groups and the roughage of feeding is identical, concentrated feed is different two kinds of different daily rations and compare feeding experiment entering lactational cows.The ox that every group of feeding period interocclusal record eliminated only.Duration of test records dry matter intake, the output of milk, lactoprotein, butter oil every day.Observe the cow oestrus performance 60～90 days postpartum, the breeding record uses milk cow B ultrasonic diagnostic equipment to detect the situation of being impregnated, and records conception rate.
2.2 feeding and management
Each test site is soil ground processed drylot feeding, and free choice feeding roughage is for sufficient cleaning drinking-water.Control group is fed from preparing burden 3 times every day, feed every day concentrate supplement 3 times of test group.Milk 2 times, clear excrement once keeps cleaning in house, observes at any time and record the situations such as the individual feed intake of milk cow, appetite, mental status, ight soil between feeding period.
2.3 testing index
2.3.1 the mensuration of dry matter intake
Average every day of every cow head dry matter intake respectively organized in record, and the surplus material of the roughage of free choice feeding is advisable to be no more than 5%.
2.3.2 the mensuration of the output of milk
Record lactation cows whole lactation period of cluster total output of milk every day, and calculate average single output of milk according to raising a number average every day.
2.3.3 the mensuration of milk-quality
Milk-quality is measured, comprised the mensuration of lactoprotein, butter oil content.
2.3.4 the mensuration of ketoacidosis incidence
A situation arises to observe and record ketoacidosis, observe a week in week to eight such as full group's cow feeding situation, allotriophagy, body condition, the output of milk, milk-quality etc. after calving, for wherein special partially thin, feed intake is few individually measures separately newborn index, according to external milk cattle cultivating experience, the difference of lactoprotein and butter oil namely is defined as ketoacidosis and occurs greater than 1.25% milk cow.The milk cow that is defined as ketoacidosis carries out the blood ketoboidies again and detects.
2.3.5 the mensuration of breeding conception rate
Recorded post-partum estrus breeding situation in 60～90 days after calving, breed and detected with milk cow B ultrasonic instrument be impregnated situation and record in rear 50 days.
2.4 the statistical disposition of data
Test data employing SPSS for windows 12.0 statistical softwares carry out One-Way ANOVA and analyze, the Duncun method is carried out multiple ratio, result represents with Mean ± SD, and the detection level is P＜0.05 (level of signifiance) or P＜0.01 (utmost point level of signifiance).
3 results and analysis
3.1 functional pellet feed for high yield cows in lactation period on alleviate summer fever stress impact
Functional pellet feed for high yield cows in lactation period on alleviate summer fever stress impact show impact on dry matter intake in summer (6～August).High yield cow concentrate supplement lactation period sees Table 1 to the impact of (6～August) dry matter intake.Show in table 1 that the test group dry matter intake is higher than control group.
The impact of table 1 high yield cow concentrate supplement lactation period on (6～August) dry matter intake
Result of the test shows, test group improves 13.94% than control group dry matter intake, and significant difference (P＜0.05).From test result analysis, summer high temperature season (especially annual 6～August), the use of saturated fat powder has reduced heat increment after milk cow food, helps milk cow to regulate the heat balance of body system, and powdered glucose has the effect of Quick energizing quantity, help body to adjust blood sugar concentration, under both working in coordination with, be conducive to improve dry matter intake, energy in body is able to fully replenish, and makes cows effectively alleviate the nutrition negative balance that summer fever stress bring.
3.2 the impact of functional pellet feed for high yield cows in lactation period on the output of milk
Functional pellet feed for high yield cows in lactation period sees Table 2 to the impact of the output of milk.Show in table 2 that the single output of milk of test group is greater than the control group list output of milk.
The impact of table 2 functional pellet feed for high yield cows in lactation period on the output of milk
Annotate: the output of milk is not enough or more than 305 days, be corrected to 305 days outputs of milk.
Result of the test shows, within the whole lactation cycle, the single output of milk of test group improves 23.50% than control group, and difference is (P＜0.01) extremely significantly.In experimental period, according to output of milk record, the test group ox lactation period the peak period namely show the stable level of giving milk and keep state, the peak duration of giving milk is obviously than contrasting group leader.Also explanation thus, the raising of milk production of cow is achieved by extending time peak of lactation.
3.3 the impact of functional pellet feed for high yield cows in lactation period on milk-quality
Functional pellet feed for high yield cows in lactation period sees Table 3 to the impact of milk-quality.Show the test group content of milk protein in table 3 greater than control group, test group butter oil content is greater than control group.
The impact of table 3 high yield cow concentrate supplement lactation period on milk-quality
Result of the test shows, the test group content of milk protein improves 4.73% than control group, and significant difference (P＜0.05).Test group butter oil content improves 4.02% than control group, and significant difference (P＜0.05).From test result analysis, because control group and test group have been used identical roughage source, cud flora activity enhancing can be strengthened decomposition and the utilization to fiber, and then has shown that also in the functional pellet feed for high yield cows in lactation period, the reasonably combined use of trophic structure has improved milk-quality.
3.4 the impact of functional pellet feed for high yield cows in lactation period on the ketoacidosis incidence
High yield cow concentrate supplement lactation period sees Table 4 to the impact of ketoacidosis incidence.Show in table 4 that the full group of test group ketoacidosis incidence is significantly lower than control group.
The impact of table 4 high yield cow concentrate supplement lactation period on the ketoacidosis incidence
Annotate: standards of grading adopt Dutch dairy Body Condition Score system (1～5 minute).
When carrying out blood testing for lactoprotein and butter oil difference greater than 1.25% milk cow that is defined as suffering from ketoacidosis, the blood constituent content balance:
The content of ketoboidies (mg/100ml) in the cow blood composition
Result of the test shows, full group's ketoacidosis incidence test group has reduced by 85.04% than control group, and difference extremely significantly (P＜0.01).Illustrate and use this product that the pathogenetic effect of the ketone of reduction is arranged.
3.5 the impact of functional pellet feed for high yield cows in lactation period on breeding in 60～90 days postpartum conception rate
Functional pellet feed for high yield cows in lactation period sees Table 5 to the impact of breeding in 60～90 days postpartum conception rate.Show in table 5 that test group breeding conception rate is higher than control group.
The impact of table 5 high yield cow concentrate supplement lactation period on breeding in 60～90 days postpartum conception rate
Result of the test shows, test group is bred conception rate than control group and improve 22.42% postpartum, and difference extremely significantly (P＜0.01).The trophic level of Early-lactation daily ration and dry matter intake affect very large on body condition, the output of milk, rutting, the nutrition of abundance and full price provides material base for the post-partum estrus breeding, and then the explanation functional pellet feed for high yield cows in lactation period has the reproductive capability of milk cow and improves preferably and facilitation.Simultaneously, also shorten the Reproduction cycle, helped to improve the economic benefit of cultivation.
Claims (12)
1. a functional pellet feed for high yield cows in lactation period, is characterized in that comprising following component, is by weight percentage:
Corn 13%～23%, palm kernel meal 1 %～10 %, zein fiber 15 %～25 %,
Corn germ cake 16%～19.4 %, barley 5%～7 %, wheat 6 %～8 %,
Dregs of beans 2 %～12 %, corn DDGS 1 %～10 %, expanded soybean 1 %～10 %,
Stone flour 1 %～2 %, Cottonseed Meal 1 %～10 %, double-low rapeseed meal 1 %～8 %,
Powdered glucose 0.5%～2.5%, liquid molasses 1%～5%, salt 0.3%～1%,
Saturated fat powder 0.5%～3%, composite premix for cows 0.5%～1.5%, wherein:
Described composite premix for cows is the mixture of composite trace element and B B-complex:
In composite premix for cows, zinc content is 8000 mg/kg～15000 mg/kg, iron content is 8000 mg/kg～75000 mg/kg, copper content is 500 mg/kg～3500 mg/kg, manganese content is 4000 mg/kg～15000 mg/kg, Se content is 10 mg/kg～50 mg/kg, and cobalt content is 25 mg/kg～200 mg/kg, and content of iodine is 80 mg/kg～500 mg/kg;
In composite premix for cows, the content of vitamin A is 500KIU/ kilogram～1000KIU/ kilogram, vitamin D
3Content be 250KIU/ kilogram～400KIU/ kilogram, the content of vitamin E is more than or equal to 4000 mg/kg, the content of vitamin K is greater than 100 mg/kg, and the content of nicotinic acid is greater than 2000 mg/kg, and the content of biotin is greater than 100 mg/kg.
2. functional pellet feed for high yield cows in lactation period according to claim 1, it is characterized in that described palm kernel meal be the plant palm fruit that originates from the torrid zone shell carry oil after, the gained dregs of rice class product after its residue drying.
3. functional pellet feed for high yield cows in lactation period according to claim 1, it is characterized in that described zein fiber when making cornstarch or corn syrup, the raw material corn is except desizing, albumen strength flour and product that plumule the was left product of gained after drying.
4. functional pellet feed for high yield cows in lactation period according to claim 1, when it is characterized in that described corn germ cake for manufacturing cornstarch or corn syrup, the product of the maize germ of separating in taking off plumule engineering gained after putting forward oil, drying.
5. functional pellet feed for high yield cows in lactation period according to claim 1, is characterized in that described corn DDGS is the mixture of corn and yeast fermentation broth.
6. functional pellet feed for high yield cows in lactation period according to claim 1, is characterized in that described expanded soybean carries out hot-working with bulking machine again for whole soybean ground, the expanding treatment products obtained therefrom.
7. functional pellet feed for high yield cows in lactation period according to claim 1, is characterized in that described stone flour is for the ore take calcium carbonate as main component, through pulverizing into the product of granular gained.
8. functional pellet feed for high yield cows in lactation period according to claim 1, it is characterized in that described double-low rapeseed meal is that rapeseed is after mechanical expression is carried oil, after the gained rape cake through again and taking off the process of sinapic acid, desulfurization glycosides, then through pulverizing the product of gained.
9. functional pellet feed for high yield cows in lactation period according to claim 1 is characterized in that described liquid molasses are that beet molasses or cane molasses and water are in the mixing of 60:40 ratio.
10. functional pellet feed for high yield cows in lactation period according to claim 1 is characterized in that the component of functional pellet feed for high yield cows in lactation period is:
Corn 22%, palm kernel meal 5%, zein fiber 15%, corn germ cake 18.3%, wheat 6%,
Barley 5%, dregs of beans 7%, corn DDGS 5%, expanded soybean 3%, stone flour 1.5%,
Cottonseed Meal 1.5%, double-low rapeseed meal 5%, powdered glucose 1%, liquid molasses 2%, salt 0.7%,
Saturated fat powder 1%, composite premix for cows 1%.
11. functional pellet feed for high yield cows in lactation period according to claim 1 is characterized in that the component of functional pellet feed for high yield cows in lactation period is:
Corn 20%, palm kernel meal 6%, zein fiber 15%, corn germ cake 16%, wheat 8%,
Barley 6%, dregs of beans 7%, corn DDGS 5%, expanded soybean 3%, stone flour 1.5%, Cottonseed Meal 1.9%,
Double-low rapeseed meal 5%, powdered glucose 1%, liquid molasses 2%, salt 0.6%, saturated fat powder 1%
Composite premix for cows 1%.
12. functional pellet feed for high yield cows in lactation period according to claim 1 is characterized in that the component of functional pellet feed for high yield cows in lactation period is:
Corn 18%, palm kernel meal 5%, zein fiber 15%, corn germ cake 19.4%,
Wheat 8%, barley 7%, dregs of beans 7%, corn DDGS 4%, expanded soybean 3%,
Stone flour 1.5%, Cottonseed Meal 1.5%, double-low rapeseed meal 5%, powdered glucose 1%, liquid molasses 2%,
Salt 0.6%, saturated fat powder 1%, composite premix for cows 1%.
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