CN110100951A - A kind of feed and preparation method reducing body cell in heat stress phase lactating cow cream - Google Patents
A kind of feed and preparation method reducing body cell in heat stress phase lactating cow cream Download PDFInfo
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- CN110100951A CN110100951A CN201910502212.2A CN201910502212A CN110100951A CN 110100951 A CN110100951 A CN 110100951A CN 201910502212 A CN201910502212 A CN 201910502212A CN 110100951 A CN110100951 A CN 110100951A
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/16—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
- A23K10/18—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions of live microorganisms
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/142—Amino acids; Derivatives thereof
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/142—Amino acids; Derivatives thereof
- A23K20/147—Polymeric derivatives, e.g. peptides or proteins
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/28—Silicates, e.g. perlites, zeolites or bentonites
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/10—Feeding-stuffs specially adapted for particular animals for ruminants
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
- A23L5/27—Removal of unwanted matter, e.g. deodorisation or detoxification by chemical treatment, by adsorption or by absorption
- A23L5/273—Removal of unwanted matter, e.g. deodorisation or detoxification by chemical treatment, by adsorption or by absorption using adsorption or absorption agents, resins, synthetic polymers, or ion exchangers
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Abstract
The invention discloses the feeds and preparation method of body cell in a kind of reduction heat stress phase lactating cow cream, it is made of a certain proportion of whole corn silage, brewex's grains, alfalfa hay, cow in milk essence benefit, cottonseed, oat hay, molasses etc., step is: A, crushing corn, dregs of beans and expanded soybean respectively, crushes respectively；B, the corn of crushing, dregs of beans and expanded soybean are done full vinasse, tabletting corn, cow in milk premix, fatty powder and regulator with corn to mix, obtains cow in milk essence feed supplement；C, the feed supplement of cow in milk essence is uniformly mixed in total mixed feed machine again with whole corn silage, brewex's grains, alfalfa hay, cottonseed, oat hay, molasses and tap water, is reduced the feed of body cell in heat stress phase lactating cow cream.Easy to use, simple process is easy to implement the method, and feed nutrient is comprehensive.Somatic number and blood leucocyte number in heat stress phase milk cow's milk can be reduced using the feed, improves fibre composition digestibility.
Description
Technical field
The invention belongs to reduce the technical field of milk somatic cell feed formulation, it is more particularly to a kind of reduction heat stress phase
The feed of body cell in lactating cow cream also relates to a kind of feed of body cell in reduction heat stress phase lactating cow cream
Preparation method.
Technical background
25~26 DEG C be milk cow maintain normal body temperature the upper limit, when the comfort index (THI) of cowshed be greater than 72 when, milk cow is just
In heat stress state.But the annual 5-9 month is all China's summer scorching temperature season, and milk cow is subject to during this period
Serious physiological responses to heat stress.Heat stress will lead to milk cow appetite and reduce, maintain to need increase, organism metabolic disorder, output of milk drop
The decline of low and milk-quality, causes huge economic loss to dairy.Therefore, it explores and reduces or alleviate cow heat stress reaction,
The production performance and milk-quality for stablizing heat stress phase milk cow are always that the especially southern raising dairy cattle industry of raising dairy cattle industry is paid close attention to
Emphasis.
Somatic number is more than this range generally in 20~300,000/ml in normal milk, and various composition changes in cream,
To influence raw milk's mass and flavor of dairy products.Heat stress will lead to the increase of milk somatic cell number, and milk production of cow is caused to decline.
It is reported that somatic number 100,000/ml of every increase on the basis of 200,000/ml in milk, output of milk loss 2.5%.There is research to send out
Existing, as somatic number increases, the composition of protein also changes in cream, and content of milk protein is reduced.It is answered in ambient heat
Swash the phase, by regulate and control dairy cow diet trophic component and dietary cation-anion balance etc., be adjusting milk cow body mineral metabolism and
The level of enzyme and hormone, and then improve the health status of milk cow, alleviate cow heat stress, improve milk cow production performance and milk-quality
Important measures.
Summary of the invention
The purpose of the invention is to provide a kind of feed of body cell in reduction heat stress phase lactating cow cream, the feedings
Material formula is reasonable, easy to use, and used all raw materials are all that market obtains.Heat stress phase milk cow can be reduced using the feed
Somatic number and blood leucocyte number in cream improve fibre composition digestibility.
Another object of the present invention is to be the provision of a kind of feed for reducing cow heat stress phase milk somatic cell number
Preparation method.The feed prepares processing technology simplicity, and easy to implement the method, feed nutrient is comprehensive.
In order to achieve the above purpose, the present invention uses following technical measures:
A kind of regulator reducing body cell in heat stress phase lactating cow cream, by the raw material group of following mass percent
At:
A kind of regulator reducing body cell in heat stress phase lactating cow cream, is made of the raw material of following mass percent
(preferred scope):
A kind of regulator reducing body cell in heat stress phase lactating cow cream, is made of the raw material of following mass percent
(best range):
A kind of regulator reducing body cell in heat stress phase lactating cow cream, by the raw material group of following mass percent
At:
In above-mentioned ten kinds of raw materials, by addition rumen bypass lysine and rumen bypass methionine, providing for milk cow must ammonia
Base is sour, the deficiency of necessary amino acid in supplement feed, to improve content of milk protein.Selection the present invention in rumen bypass lysine and
The adding proportion of rumen bypass methionine not will increase feed cost, while be able to satisfy milk cow again to the need of limiting amino acid
It wants.By selective oxidation magnesium and chromium propionate, the deficiency of the chromium of magnesium in supplement feed.Using the sodium bicarbonate and carbon of selected adding proportion
Sour potassium makes the cation in milk cow total mixed feed reach reasonable level with anion difference, plays adjustment heat stress phase milk cow
The effect of body acid-base balance, while the Yikang peptide by adding selected additive amount, the two collective effect, reaching reduces milk cow's milk
Room inflammatory reaction reduces the purpose of somatic number in cream.The ratio of sodium bicarbonate and potassium carbonate is too high or too low all to change milk cow
The difference of zwitterion in feed improves the purpose of milk-quality to cannot reach reduction somatic number.
A kind of preparation method for the regulator reducing heat stress phase milk cow milk somatic cell, the steps include: by above-mentioned weight
Percentage weighs each raw material, (purchases) uniform stirring 30 minutes or so in the market in premix blender machine, is reduced heat and answers
Swash the regulator of phase milk cow milk somatic cell.
The regulator of acquisition has balance dairy cow diet DCAD, provides critical limitation amino needed for lactating cow
Acid and offer part beneficial bacterium, supplement lactating cow chromium ion, play stable milk cow heat and answer phase milk-quality, reduce body cell in cream
Several effects.
A kind of cow in milk essence feed supplement reducing body cell in heat stress phase lactating cow cream, by the original of following mass percent
Material composition:
A kind of cow in milk essence feed supplement reducing body cell in heat stress phase lactating cow cream, by the original of following mass percent
Material composition (preferred scope):
A kind of cow in milk essence feed supplement reducing body cell in heat stress phase lactating cow cream, by the original of following mass percent
Material composition (best range):
A kind of cow in milk essence feed supplement reducing body cell in heat stress phase lactating cow cream, by the original of following mass percent
Material composition:
Above-mentioned selected eight kinds of raw materials, are all the main feedstuffs in intensive milk cattle cultivating, select corn, tabletting corn
Energy source mainly is provided for milk cow with fatty powder, selecting dregs of beans, expanded soybean and corn to do full vinasse to be mainly is milk cow
Protein source is provided, cow in milk premix is selected mainly to provide mineral origin for milk cow, regulator is mainly milk cow
Required propylhomoserin is provided, while adjusting the DCAD of entire feed.The selected too high or too low meeting of feedstuff adding proportion
The supply amount of energy in milk cow forage, albumen and minerals and the ratio of energy and protein are directly affected, while can also
Reduce the milk production economic benefit of unit feed.
Preferably, the cow in milk premix is made of the raw material of following mass percent: vitamin A 0.6%~
1.20%, vitamin D 0.02%~0.06%, vitamin E 1.6%~2.4%, copper 0.4%~0.8%, iron 0.2%~
0.5%, zinc 2.4%~3.4%, manganese 5.0%~6.5%, iodine 0.03%~0.05%, selenium 0.01%~0.03%, cobalt
0.005%~0.02%, surplus is premix material additive carrier.Premix material additive carrier is sepiolite.
The cow in milk essence feed supplement of acquisition is mainly that milk cow growth and lactation provide required most energy and protein
And mineral matter nutritional, the balance of zwitterion in maintenance ration.
A kind of feed reducing body cell in heat stress phase lactating cow cream, is made of the raw material of following mass percent:
A kind of feed reducing body cell in heat stress phase lactating cow cream, is made of the raw material of following mass percent
(preferred scope):
A kind of feed reducing body cell in heat stress phase lactating cow cream, is made of the raw material of following mass percent
(optimum range):
A kind of feed reducing body cell in heat stress phase lactating cow cream, is made of the raw material of following mass percent:
Raw material used in the present invention in addition to regulator, cow in milk essence feed supplement, all buy from the market by other raw materials.
A kind of preparation method reducing the feed of body cell in heat stress phase lactating cow cream, the steps include:
A, corn, dregs of beans and expanded soybean are crushed respectively, crushed 6 meshes respectively.
B, the corn of crushing, dregs of beans and expanded soybean and corn are done into full vinasse, tabletting corn, cow in milk premix, rouge
Fat powder and regulator are uniformly mixed by above-mentioned weight percent, obtain cow in milk essence feed supplement.
C, again by the feed supplement of cow in milk essence and whole corn silage, brewex's grains, alfalfa hay, cottonseed, oat hay (domestic),
Molasses and tap water are uniformly mixed in total mixed feed machine (conventional equipment) by certain mass percent, and time control exists
20 minutes or so, it is reduced the feed of body cell in heat stress phase lactating cow cream.
In the technical measures of above three step, it is crucial that reducing the tune of body cell in heat stress phase lactating cow cream
The determination for saving the formula rate and raw material of agent solves lactating cow heat stress phase intestines by choosing the raw material in above-mentioned formula
Road critical limitation acidic amino acid deficiency problem；By adding potassium carbonate, potassium ion water in lactating cow heat stress phase daily ration is improved
It is flat, optimize cow in milk daily ration ionic equilibrium, alleviates cow heat stress reaction, improve milk-quality；It, can be to feeding by selecting Bai Meiwei
A variety of mycotoxins play suction-operated in material, the effective destruction for alleviating Mycotoxins in Feed to milk cow immune system, extensive
The body health of multiple milk cow；It, will in reducing heat stress phase lactating cow cream in the cow in milk essence feed supplement preparation process of body cell
Corn, dregs of beans and expanded soybean crushed 6 meshes, can reduce degradation of the albumen in cud in cornstarch and dregs of beans, improved
The digestion of corn and dregs of beans in small intestine, ratio based on glucose and Amino Acid Absorption.Select expanded soybean that can reduce
Inhibiting effect of the anti-nutritional factors to nutritional utilization in soybean.(such as Dietary Chromium is horizontal, soda acid is flat mostly in terms of single for the prior art
Weighing apparatus, anion-cation balance etc.) alleviate lactating cow heat stress, compared with prior art, the present invention by from carbohydrate,
The various aspects such as protein, the absorption of Mycotoxins in Feed, minerals and anion-cation balance are regulated and controled, and are mentioned for lactating cow
For nutrient balance, have and alleviate heat stress drop, low-heat stress in phase lactating cow cream body cell feed.
Compared with prior art, the present invention have it is below obvious the utility model has the advantages that
The present invention, which uses, has the regulator of adjustment effect as nutrition regulation factor milk cow body health, passes through reduction
Internal quantity of leucocyte reduces body inflammatory reaction, and then can effectively reduce the quantity of body cell in milk.And by reasonable
Dairy cow diet composition is prepared, pasture can be promoted to support healthy cow and produce high-quality milk, is raw milk in terms of dairy cow nutrition
Quality provide basic guarantee.Simultaneously by promoting the degradation of fiber in cow rumen, feed digestion is improved, and then improve production
Performance.
Specific embodiment
Application of the invention is described in detail below in conjunction with specific embodiments, so as to those skilled in the art
The present invention is further understood, but following embodiment is not construed to the limit to the scope of the present invention in any way
System.
Embodiment 1
A kind of regulator reducing heat stress phase milk cow milk somatic cell number, is made of the raw material of following mass percent:
Above-mentioned raw materials are weighed by above-mentioned weight percent, at premix blender machine uniform stirring 30 minutes, are reduced
The regulator of heat stress phase milk cow milk somatic cell.
By particular technique measure, the regulator of the milk somatic cell of acquisition, which has, provides essential amino acid and offer part
Beneficial bacterium, balanced ration zwitterion, supplement lactating cow chromium ion, play stable milk cow heat and answer phase milk-quality, reduce in cream
The effect of somatic number.
A kind of cow in milk essence feed supplement reducing body cell in heat stress phase lactating cow cream, by the original of following mass percent
Material composition:
By particular technique measure, the cow in milk essence feed supplement of acquisition is mainly exhausted big needed for milk cow growth and lactation offer
Portion of energy and protein and mineral matter nutritional, the balance of maintenance ration zwitterion.
A kind of feed reducing body cell in heat stress phase lactating cow cream, is made of the raw material of following mass percent:
Preferably, the cow in milk premix is made of the raw material of following mass percent: vitamin A 0.7%, dimension
Raw element D 0.04%, vitamin E 2.0%, copper 0.5%, iron 0.3%, zinc 3.4%, manganese 6.5%, iodine 0.03%, selenium 0.01%,
Cobalt 0.005%, surplus are premix material additive carrier.Premix material additive carrier is sepiolite.
A kind of preparation method for the feed reducing heat stress phase milk cow milk somatic cell, the steps include:
A, corn, dregs of beans and expanded soybean are crushed；And cross 6 meshes.
B, the corn of crushing, dregs of beans and expanded soybean and corn are done into full vinasse, tabletting corn, cow in milk premix, rouge
Fat powder and regulator are uniformly mixed by above-mentioned weight percent, and obtaining milk cow reduces heat stress phase milk cow milk somatic cell
Cow in milk essence feed supplement；
C, again by the feed supplement of cow in milk essence and whole corn silage, brewex's grains, alfalfa hay, cottonseed, oat hay (domestic),
Molasses and tap water are uniformly mixed in total mixed feed machine by certain mass percent, and the time controls on 20 minutes left sides
The right side is reduced the feed of heat stress phase milk cow milk somatic cell.
By above-mentioned particular technique measure, obtains and meet the total mixed feed that heat answers phase lactating cow nutritional need, reach
To heat stress phase lactating cow milk-quality and milk production is stablized, the effect of somatic number in cream is reduced.
Embodiment 2:
A kind of regulator reducing body cell in heat stress phase lactating cow cream, by the raw material group of following mass percent
At:
By particular technique measure, the regulator of the milk somatic cell of acquisition, which has, provides essential amino acid and offer part
Beneficial bacterium, balanced ration zwitterion, supplement lactating cow chromium ion, play stable milk cow heat and answer phase milk-quality, reduce in cream
The effect of somatic number.
A kind of cow in milk essence feed supplement reducing cow heat stress phase milk somatic cell number, by the raw material of following mass percent
Composition:
By particular technique measure, the cow in milk essence feed supplement of acquisition is mainly exhausted big needed for milk cow growth and lactation offer
Portion of energy and protein and mineral matter nutritional, the balance of maintenance ration zwitterion.
A kind of feed reducing body cell in heat stress phase lactating cow cream, is made of the raw material of following mass percent:
Preferably, the cow in milk premix is made of the raw material of following mass percent: vitamin A 0.9%, dimension life
Plain D 0.04%, vitamin E 2.2%, copper 0.6%, iron 0.4%, zinc 3.0%, manganese 5.5%, iodine 0.04%, selenium 0.015%,
Cobalt 0.01%, surplus are premix material additive carrier.Premix material additive carrier is sepiolite.
Its preparation step is same as Example 1.
By above-mentioned particular technique measure, obtains and meet the total mixed feed that heat answers phase lactating cow nutritional need, reach
To heat stress phase lactating cow milk-quality and milk production is stablized, the effect of somatic number in cream is reduced.
Embodiment 3:
A kind of regulator reducing body cell in heat stress phase lactating cow cream, by the raw material group of following mass percent
At:
By particular technique measure, the regulator of the milk somatic cell of acquisition, which has, provides essential amino acid and offer part
Beneficial bacterium, balanced ration zwitterion, supplement lactating cow chromium ion, play stable milk cow heat and answer phase milk-quality, reduce in cream
The effect of somatic number.
A kind of cow in milk essence feed supplement reducing body cell in heat stress phase lactating cow cream, by the original of following mass percent
Material composition:
By particular technique measure, the cow in milk essence feed supplement of acquisition is mainly exhausted big needed for milk cow growth and lactation offer
Portion of energy, protein and mineral matter nutritional, the balance of maintenance ration zwitterion.
A kind of feed reducing body cell in heat stress phase lactating cow cream, is made of the raw material of following mass percent:
Preferably, the cow in milk premix is made of the raw material of following mass percent: vitamin A 1.0%, dimension life
Plain D 0.05%, vitamin E 2.2%, copper 0.7%, iron 0.5%, zinc 3.0%, manganese 6.0%, iodine 0.03%, selenium 0.02%, cobalt
0.01%, surplus is premix material additive carrier.Premix material additive carrier is sepiolite.
Its preparation step is same as Example 1.
By above-mentioned particular technique measure, obtains and meet the total mixed feed that heat answers phase lactating cow nutritional need, reach
To heat stress phase lactating cow milk-quality and milk production is stablized, the effect of somatic number in cream is reduced.
Embodiment 4:
Contrast on effect experiment
It is tested in July, 2018~September using the feed of embodiment 3.
(1) test grouping: test sets control group and test group, and control group is the identical feed in the same period same cattle farm, milk
Ox heat stress regulator is prepared using the personal formula in cattle farm, and nutritional ingredient is identical, and test group is that embodiment 3 reduces cow heat stress
The feed of milk somatic cell.
(2) experimental animal: selecting holstein cow 20 that weight, parity are close, healthy is experimental animal, by homogeneity original
Two groups are then randomly divided into, every group 10, every is a repetition.Entire 54 days experimental periods, wherein preliminary trial period 14 days, formal test
Phase 40 days.The milk somatic cell of sampling test is in 100,000/mL~300,000/mL before testing, and two groups of milk cows are free during test
Feeding and drinking-water, feeding 3 times daily, using identical feeding management system.Test acquisition milk cow milk sample analysis in the 33rd and 40 day
Somatic number extracts rumen fluid sample analysis general volatile content of fatty acid, extracts root of the tail venous samples, measures leukocyte count,
Record feed intake, the output of milk.
(3) test data carries out one-way analysis of variance using SAS9.0 software, carries out Multiple range test with DuncanShi method,
With p < 0.05 for significance of difference standard, as a result indicated with average value.The results are shown in Table 1.
As known from Table 1, after the ox forage feed milk cow being added to using regulator of the invention, cow feeding amount is not by shadow
It rings, but somatic number and blood leucocyte number in milk can be significantly reduced, while improving the number of Fibrolytic bacteria in cud
The content of volatile fatty acid, the output of milk can be improved 1.97% in amount and cud.Illustrate to help using regulator of the invention
In raising milk cow body health, and improve milk-quality, while the digestion and milk production of feed can be improved.
Claims (7)
1. a kind of feed for reducing body cell in heat stress phase lactating cow cream, is made of the raw material of following mass percent:
2. a kind of feed for reducing body cell in heat stress phase lactating cow cream according to claim 1, it is characterised in that:
3. a kind of feed for reducing body cell in heat stress phase lactating cow cream according to claim 1, it is characterised in that:
4. a kind of feed for reducing body cell in heat stress phase lactating cow cream according to claim 1, it is characterised in that:
5. a kind of feed for reducing body cell in heat stress phase lactating cow cream according to claim 1, it is characterised in that:
6. a kind of feed for reducing body cell in heat stress phase lactating cow cream according to claim 1, it is characterised in that:
7. a kind of preparation method for reducing the feed of body cell in heat stress phase lactating cow cream described in claim 1, step
Suddenly it is:
A, corn, dregs of beans and expanded soybean are crushed respectively, crushed 6 meshes respectively；
B, the corn of crushing, dregs of beans and expanded soybean and corn are done into full vinasse, tabletting corn, cow in milk premix, fatty powder
And regulator is uniformly mixed by weight percentage, obtains cow in milk essence feed supplement；
C, again by the feed supplement of cow in milk essence and whole corn silage, brewex's grains, alfalfa hay, cottonseed, oat hay, molasses and originally
Water is uniformly mixed in total mixed feed machine by certain mass percent, is reduced body in heat stress phase lactating cow cream
The feed of cell.
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| CN110973379A (en) * | 2019-12-19 | 2020-04-10 | 浙江大学 | Dairy cow feed added with dandelion |
| CN114947007A (en) * | 2022-06-09 | 2022-08-30 | 江苏大地动物保健品有限公司 | Preparation process of stress feed regulator for livestock breeding |
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| CN110973379A (en) * | 2019-12-19 | 2020-04-10 | 浙江大学 | Dairy cow feed added with dandelion |
| CN114947007A (en) * | 2022-06-09 | 2022-08-30 | 江苏大地动物保健品有限公司 | Preparation process of stress feed regulator for livestock breeding |
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