CN107333983A - Ram licks brick with prevention calculus compound premixed feed - Google Patents

Ram licks brick with prevention calculus compound premixed feed Download PDF

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Publication number
CN107333983A
CN107333983A CN201710465636.7A CN201710465636A CN107333983A CN 107333983 A CN107333983 A CN 107333983A CN 201710465636 A CN201710465636 A CN 201710465636A CN 107333983 A CN107333983 A CN 107333983A
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mass ratio
brick
ram
ratio containing
sulfate
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尉小强
李奉仙
吴兵
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GUANGHAN LONGDA FEED CO Ltd
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GUANGHAN LONGDA FEED CO Ltd
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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
    • A23K50/15—Feeding-stuffs specially adapted for particular animals for ruminants containing substances which are metabolically converted to proteins, e.g. ammonium salts or urea
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/33—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from molasses
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/40—Mineral licks, e.g. salt blocks
    • 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
    • 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
    • A23K20/22—Compounds of alkali metals
    • 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
    • A23K20/24—Compounds of alkaline earth metals, e.g. magnesium
    • 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
    • A23K20/26—Compounds containing phosphorus
    • 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
    • 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
    • A23K20/30—Oligoelements
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K40/00—Shaping or working-up of animal feeding-stuffs
    • A23K40/20—Shaping or working-up of animal feeding-stuffs by moulding, e.g. making cakes or briquettes
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K40/00—Shaping or working-up of animal feeding-stuffs
    • A23K40/25—Shaping or working-up of animal feeding-stuffs by extrusion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87—Re-use of by-products of food processing for fodder production

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
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  • Food Science & Technology (AREA)
  • Animal Husbandry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
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  • Molecular Biology (AREA)
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Abstract

The present invention relates to a kind of ruminant to lick brick, specifically discloses a stud ram and licks brick with prevention calculus compound premixed feed, by salt, cement, bentonite, ammonium chloride, sodium bicarbonate, calcium formate, flavouring agent, potassium chloride, calcium monohydrogen phosphate, ferrous sulfate, copper sulphate, zinc sulfate, magnesium sulfate, manganese sulfate, sodium selenite, cobalt chloride, calcium iodate, Rumensin, compound vitamin；It is 1.90~2.07g/cm to lick brick density3.The compound premixed feed licked the invention provides a kind of suitable ram licks brick, and of the invention brick of licking licks feature, scientific design formula according to the nutritional need of ram and ram, it is nutritious, feed intake is suitable, and hardness is appropriate, can effectively improve ram production performance.It is demonstrated experimentally that licking licking brick and effectively reducing the incidence of disease of ram urinary calculus for the present invention for a long time, and the production performance of ram can be significantly improved.

Description

Ram licks brick with prevention calculus compound premixed feed
Technical field
The present invention relates to a kind of ruminant to lick brick, especially a kind of to specialize in the compound premixed feed that ram licks and lick Brick.
Background technology
It is that the nutriment needed for cattle and sheep is processed into bulk through scientific formula and processing technology to lick brick, is licked for cattle and sheep A kind of feed, its shape differ, and in cylinder, some is rectangle some, square.Also referred to as block compound additive, lead to Often referred to as " licking block " or " licking brick ".Supplementary feeding, which licks brick, can be obviously improved cattle and sheep health status, accelerate the speed of growth, improve economic effect Benefit.
The species that in the market licks brick is uneven, and price also differs greatly, and auxotype and micro- point is generally divided into by Composition Region Ore deposit type, its typical component are as follows：
The first (auxotype)：Corn 15%, wheat bran 9%, molasses 18%, urea 12%, oil cake of flax seed 3%, cement (silicic acid Salt cement) 22%, salt 16%, bentonite 4%, mineral substance premix 1%.
Second (micro- ore deposit type)：Salt (sodium chloride content more than 98.5) 56.8%, 85% epsom salt 26%, phosphoric acid Hydrogen calcium 11%, 85% ferrous sulfate heptahydrate 3.09%, 85% white vitriol 1.22%, 85% manganese sulfate monohydrate 1.26%, 82% cupric sulfate pentahydrate 0.49%, 1% natrium nitrosum 0.47%, 5% cobalt chloride 0.2%, 5% Potassiumiodate 0.18%.Binder From bentonite (sodium matter, identical to the ruminant mechanism of action with the sodium element of salt) or gelatinized starch.
Urinary calculus is disease extremely common in raising, also known as urolithiasis, refers to that saline crystallization condensation is in size in urinary tract Differ, the coagulation that quantity does not wait, stimulate hemorrhagic inflammation and ureteral obstruction type disease caused by urinary tract mucous membrane, including phosphoric acid Salt calculus, calcium calculus, silicate calculus.
Formed urinary calculi the main reason for be：1st, Long-term Feeding high calcium low-phosphorous feed and drinking-water, can promote urinary calculi to be formed, long Phase feeds the he-goat of soya-bean cake, easily forms ceramuria calculus.2nd, the formation of urinary calculi and body dehydration are relevant.Therefore drink water not There is the dehydration in different Chengdu, make salt in urine in an important factor for foot is urinary calculi formation, such as heat, subimbition, body Class concentration increases.3rd, castrate, due to the length of urethra and diameter, urinary calculus is occurred in ram, and early age castrates Cutting causes relevant sex hormone deficiency, has influence on the development of penis and urethra, and urethra diameter is small.It is scorching when kidney and urinary tract infections inflammation Property product, the epithelial cell to come off and accumulation of bacteria, can turn into urinary calculi formed core substance.4th, avitaminosis causes to urinate Road epithelial tissue angling, urinary calculus is promoted to be formed.
Ram has its unique diet and physilogical characteristics, and brick of licking on the market is mostly to be designed for finished cattle now, no It is well positioned to meet the nutrition of ram and micro- needs.
The content of the invention
To improve the production performance of ram, the incidence of disease of ram urinary calculus is reduced, the invention provides a stud ram with advance Anti- calculus compound premixed feed licks brick.
The technical solution adopted in the present invention is：Ram licks brick with prevention calculus compound premixed feed, by following quality The each component composition of percentage：Salt 46~55%, cement 4.5~8.2%, bentonite 6~10%, ammonium chloride 4.3~8%, The sodium bicarbonate 6~8.5% of mass ratio containing sodium 45.96%, the calcium formate 1.5~2.5% of calcic mass ratio 30%, flavouring agent 0.03 ~0.06%, the potassium chloride 4~8% of mass ratio containing potassium 51%, the calcium monohydrogen phosphate 8~12% of phosphorous mass ratio 24.58%, iron content The ferrous sulfate 0.25~0.4% of mass ratio 30%, the copper sulphate 0.08~0.15% of cupric mass ratio 25%, mass ratio containing zinc 34.5% zinc sulfate 0.25~0.4%, the magnesium sulfate 0.5~0.8% of mass ratio containing magnesium 15%, mass ratio containing manganese 31.8% Manganese sulfate 0.12~0.2%, the sodium selenite 0.03~0.06% of mass ratio containing selenium 0.2%, the chlorine of mass ratio containing cobalt 1.24% Change cobalt 0.04~0.06%, the calcium iodate 0.3~0.4% containing iodine quality than 1.24%, Rumensin 0.8~1.5%, compound vitamin 0.95~1.2%；It is 1.90~2.07g/cm to lick brick density3。
The present invention's is mainly as follows the characteristics of licking brick：
(1) appropriate ammonium chloride and potassium chloride have been matched, can play a part of adjusting urine pH, has effectively prevented ram urine knot Stone.
(2) addition of urea is eliminated, because urea decomposes the speed chemical conversion more same than rumen microorganism of production ammonia in cud The speed of ammonia an aromatic plant metioned in ancient books acid and mycoprotein is fast (about four times), and so will not pass through cud wall by the ammonia of rumen microorganism assimilation enters In blood, when the concentration of ammonia in blood reaches ammonia density reaches 801mg/100mL in 1mg/100mL or rumen fluid when will cause Ruminant ammonia poisoning.In addition urea bitter, palatability are poor.
(3) adaptability has matched appropriate ammonium chloride, using ammonium chloride substituted ureas as nonprotein nitrogen additive, although with urine Element is compared, and ammonium chloride nitrogen content is relatively low, but ammonium chloride taste is salty, and palatability is good compared with urea in the feeding of ruminant, and chlorination Decomposition rate of the ammonium in cud is slow compared with urea, so ammonium chloride is also high compared with urea in the absorptivity of cud, is not susceptible in ammonia Poison.In addition, two kinds of ions of composition ammonium chloride can be by kidney tachymetabolism, will not be in body tissue and animal product Aggregation residual.
(4) appropriate sodium bicarbonate has been matched, experiment proves that ram absorbs sodium bicarbonate mitigation ruminal pH value effect by licking mode Fruit is obvious, by sodium bicarbonate and the double effects of saliva, maintains the stabilization of ruminal pH value.
(5) the appropriate Rumensin of the proportioning of adaptability, the metabolism of carbohydrate is influenceed, improves the ratio of propionic acid.
(6) trace element and auxiliary material are carried out again according to the physiological status of ram, dietary structure and the characteristics of originally licking brick Proportioning, enables originally to lick the demand that brick well adapts to ram.
(7) being determined originally to lick the density of brick according to the composition characteristic for originally licking brick, density is originally to lick one of important parameter of brick, it Directly determine the hardness for licking brick, hardness influences the day amount of licking of ram, day the amount of licking determine the intake of ram day originally lick brick into Point number.Originally the composition for licking brick is the mix proportion scheme obtained by accurate measurement and many experiments, ram intake it is excessive or It is very few final utility to be had an impact, lick and excessively possibly even produce negative interaction.
It will be appreciated by those skilled in the art that the brick of licking of the present invention can also be used for some other ruminant, such as fatten Ox, ewe, milk cow etc. are used as micro- supplementary feeding agent, and experiment proves also play certain effectiveness.But due to originally licking grinding for brick Hair is accurately to determine the daily ingestion of ration ingredient of ram, amount of drinking water, and ram blood sample, taking into full account ram Diet and physilogical characteristics, then by administering transgenic, the formula and density that are repeatedly finally determined after adjustment, therefore this to lick brick more applicable In the production performance for improving ram.
Cattle and sheep compound vitamin common on the market can be selected in compound vitamin described in formula, it is preferred that for ram Physiology and food feature are matched.
Preferably, ram of the invention with prevention calculus compound premixed feed (licking brick), by it is following by mass percentage The each component composition of meter：Salt 50%, cement 6%, bentonite 8%, ammonium chloride 6%, the sodium bicarbonate of mass ratio containing sodium 45.96% 8%, the calcium formate 2% of calcic mass ratio 30%, flavouring agent 0.05%, the potassium chloride 6% of mass ratio containing potassium 51%, phosphorous quality Calcium monohydrogen phosphate 10% than 24.58%, the ferrous sulfate 0.3% of iron content mass ratio 30%, the copper sulphate of cupric mass ratio 25% 0.1%, the zinc sulfate 0.3% of mass ratio containing zinc 34.5%, the magnesium sulfate 0.7% of mass ratio containing magnesium 15%, mass ratio containing manganese 31.8% manganese sulfate 0.15%, the sodium selenite 0.05% of mass ratio containing selenium 0.2%, the cobalt chloride of mass ratio containing cobalt 1.24% 0.05%, the calcium iodate 0.3% containing iodine quality than 1.24%, Rumensin 1%, compound vitamin 1%；It is 1.98g/ to lick brick density cm3。
Make further improvement of the present invention, the compound vitamin is made up of each composition of following mass percent：5* 106IU/kg vitamin A：1%, 5*105IU/kg vitamine D3：0.12%, the vitamin E of mass fraction 50%：6%, it is remaining Measure and medical stone or wheat bran can be selected for carrier, the carrier.
The beneficial effects of the invention are as follows：Provide the compound premixed feed that a kind of suitable ram licks and lick brick, the present invention Brick of licking feature is licked according to the nutritional need of ram and ram, scientific design formula, nutritious, feed intake is suitable, firmly Degree is reasonable, can effectively improve ram production performance.It is demonstrated experimentally that lick for a long time the present invention lick brick can effectively reduce ram urine knot The incidence of disease of stone, and the production performance of ram can be significantly improved, promote ram quickly to increase weight.
Embodiment
With reference to embodiment, the present invention is further described.
Embodiment one：
Brick A is licked in production in accordance with the following methods：
Raw material is matched according to formula as below：Salt 50%, cement 6%, bentonite 8%, ammonium chloride 6%, mass ratio containing sodium 45.96% sodium bicarbonate 8%, the calcium formate 2% of calcic mass ratio 30%, flavouring agent 0.05%, the chlorine of mass ratio containing potassium 51% Change potassium 6%, the calcium monohydrogen phosphate 10% of phosphorous mass ratio 24.58%, the ferrous sulfate 0.3% of iron content mass ratio 30%, containing copper Measure the copper sulphate 0.1% than 25%, the zinc sulfate 0.3% of mass ratio containing zinc 34.5%, the magnesium sulfate of mass ratio containing magnesium 15% 0.7%, the manganese sulfate 0.15% of mass ratio containing manganese 31.8%, the sodium selenite 0.05% of mass ratio containing selenium 0.2%, quality containing cobalt Cobalt chloride 0.05% than 1.24%, the calcium iodate 0.3% containing iodine quality than 1.24%, Rumensin 1%, compound vitamin 1%；Institute Compound vitamin is stated to be made up of each composition of following mass percent：5*106IU/kg vitamin A：1%, 5*105IU/kg dimension Raw plain D3：0.12%, the vitamin E of mass fraction 50%：6%, surplus is carrier medical stone.
Prepared using the hydraulic machinery method of forming and lick brick, the corollary equipment designed, designed transformation of the way, by filler elevator, compression train System, mixer, forming machanism are into the material of crushing is sent into paddle agitator by elevator, finally will be well mixed (well mixed Degree：The coefficient of variation (CV) cannot be greater than 5%) material dosing be added to compressing in the mould of cuber, specific method It is as follows：
(1) weigh raw material by above-mentioned weight percent composition and it is fully mixed to (powder stirring time 10min), treated The material of compacting.
(2) mould and compressing：Using square cast iron die (wall thickness 8cm, volume 14.5cm × 14.5cm × 25cm, Powder 5kg or so, hydraulic press (pressure 1.05t/cm can be filled out2) moment impact is compressing.
(3) brick A specifications are licked：Brick long 14.5cm, wide 14.5cm, thick 11.9cm are licked, there is 1 cylinder (internal diameter in center 3.5cm) aperture, every piece of brick weight 5kg, density 1.98g/cm3。
Embodiment two：
Brick B is licked in production in accordance with the following methods：
Raw material is matched according to formula as below：Salt 55%, cement 7.6%, bentonite 10%, ammonium chloride 4.5%, matter containing sodium Measure the sodium bicarbonate 6% than 45.96%, the calcium formate 1.5% of calcic mass ratio 30%, flavouring agent 0.04%, mass ratio containing potassium 51% potassium chloride 4%, the calcium monohydrogen phosphate 8% of phosphorous mass ratio 24.58%, the ferrous sulfate of iron content mass ratio 30% 0.25%, the copper sulphate 0.08% of cupric mass ratio 25%, the zinc sulfate 0.25% of mass ratio containing zinc 34.5%, mass ratio containing magnesium 15% magnesium sulfate 0.5%, the manganese sulfate 0.12% of mass ratio containing manganese 31.8%, the sodium selenite of mass ratio containing selenium 0.2% 0.03%, the cobalt chloride 0.04% of mass ratio containing cobalt 1.24%, the calcium iodate 0.34% containing iodine quality than 1.24%, Rumensin 0.8%, compound vitamin 0.95%；The compound vitamin is made up of each composition of following mass percent：5*106IU/kg dimension Raw plain A：1%, 5*105IU/kg vitamine D3：0.12%, the vitamin E of mass fraction 50%：6%, surplus is carrier wheat Meal stone.
Prepared using the hydraulic machinery method of forming and lick brick, the corollary equipment designed, designed transformation of the way, by filler elevator, compression train System, mixer, forming machanism are into the material of crushing is sent into paddle agitator by elevator, finally will be well mixed (well mixed Degree：The coefficient of variation (CV) cannot be greater than 5%) material dosing be added to compressing in the mould of cuber, specific method It is as follows：
(1) weigh raw material by above-mentioned weight percent composition and it is fully mixed to (powder stirring time 10min), treated The material of compacting.
(2) mould and compressing：Using square cast iron die (wall thickness 8cm, volume 14.5cm × 14.5cm × 25cm, Powder 5kg or so, hydraulic press (pressure 0.95t/cm can be filled out2) moment impact is compressing.
(3) brick B specifications are licked：Brick long 14.5cm, wide 14.5cm, thick 12.5cm are licked, there is 1 cylinder (internal diameter in center 3.5cm) aperture, every piece of brick weight 5kg, density 1.91g/cm3。
Embodiment three：
Brick C is licked in production in accordance with the following methods：
Raw material is matched according to formula as below：Salt 46%, cement 4%, bentonite 6%, ammonium chloride 8%, mass ratio containing sodium 45.96% sodium bicarbonate 8.5%, the calcium formate 2.5% of calcic mass ratio 30%, flavouring agent 0.03%, mass ratio containing potassium 51% Potassium chloride 8%, the calcium monohydrogen phosphate 12% of phosphorous mass ratio 24.58%, the ferrous sulfate 0.4% of iron content mass ratio 30%, contain Copper sulphate 0.15% of the copper mass than 25%, the zinc sulfate 0.4% of mass ratio containing zinc 34.5%, the sulfuric acid of mass ratio containing magnesium 15% Magnesium 0.8%, the manganese sulfate 0.2% of mass ratio containing manganese 31.8%, the sodium selenite 0.06% of mass ratio containing selenium 0.2%, matter containing cobalt Measure the cobalt chloride 0.06% than 1.24%, the calcium iodate 0.4% containing iodine quality than 1.24%, Rumensin 1.5%, compound vitamin 1.2%；The compound vitamin is made up of each composition of following mass percent：5*106IU/kg vitamin A：1%, 5* 105IU/kg vitamine D3：0.12%, the vitamin E of mass fraction 50%：6%, surplus is carrier medical stone.
Prepared using the hydraulic machinery method of forming and lick brick, the corollary equipment designed, designed transformation of the way, by filler elevator, compression train System, mixer, forming machanism are into the material of crushing is sent into paddle agitator by elevator, finally will be well mixed (well mixed Degree：The coefficient of variation (CV) cannot be greater than 5%) material dosing be added to compressing in the mould of cuber, specific method It is as follows：
(1) weigh raw material by above-mentioned weight percent composition and it is fully mixed to (powder stirring time 10min), treated The material of compacting.
(2) mould and compressing：Using square cast iron die (wall thickness 8cm, volume 14.5cm × 14.5cm × 25cm, Powder 5kg or so, hydraulic press (pressure 1.14t/cm can be filled out2) moment impact is compressing.
(3) brick C specifications are licked：Brick long 14.5cm, wide 14.5cm, thick 11.5cm are licked, there is 1 cylinder (internal diameter in center 3.5cm) aperture, every piece of brick weight 5kg, density 2.07g/cm3。
The brick of licking of the present invention influences to test on ram production performance：
1st, experimental design
Experiment uses completely randomized design, from the ram after 48 castratings, body weight (50 ± 5) kg, is randomly divided into 4 groups (experimental group A, experimental group B, experimental group C, control group), each experimental group licking brick A, lick brick B, lick in supplementary feeding above-described embodiment respectively Tri- kinds of calculus of brick C type that disappears licks brick, and control group is without supplementary feeding.Each group experiment sheep is fed using identical TRM, often Its feeding 2 times (08:00 and 17:00), free choice feeding, free water, experimental group sheep, which freely licks, licks brick.Preliminary trial period 14d, positive examination Phase 60d.
2nd, testing index
At the end of on-test, animal is weighed on an empty stomach.Calculate daily gain, feed-weight ratio etc..
Serum：After the positive examination phase starts, 3h gathers 10ml blood in vacuum blood collection tube in jugular vein after being raised in morning within every 2 weeks. The static 30min of room temperature separates serum after 4 DEG C of refrigerated overnights, 3000 × g, 4 DEG C of centrifugation 15min.Blood serum sample is in -20 DEG C Refrigerator freezing preserve, after off-test using blomelicalbloodgasandelectrolrteanalyzers (Oticon AC900) detection serum in potassium ion, sodium from Son, chlorion, calcium ion, phosphonium ion, the concentration of magnesium ion.
Urine：Last continuous acquisition 3d urines are tested, immediately using portable pH meter (plum Teller-support benefit Seven Go TM urine pH) is detected.Same day sample takes 50mL stored refrigerated in 4 DEG C, and 3d samples etc. are than taking 5mL to be protected in -20 DEG C of freezings after mixing Deposit, the potassium ion in blomelicalbloodgasandelectrolrteanalyzers (Oticon AC900) detection urine, sodium ion, chlorion, calcium are used after off-test Ion, phosphonium ion, the concentration of magnesium ion.
3rd, result of the test
Table 1：The present invention's licks influence (mmol/L) of the brick to ram serum ion concentration
Table 2：The present invention's licks influence (mmol/L) of the brick to ram urine ion concentration and urine pH
Table 3：The present invention's licks influence of the brick to ram production performance
Remarks：Data are expressed as mean+SD, and letter is different after data of going together represents significant difference, P ＜ 0.05.
Anion-cation balance can represent with the difference (CAD) of zwitterion, the main band such as including K, Na, Ca and Mg of cation The ion of positive charge, anion mainly includes the negatively charged ions such as Cl and S, but mainly considers K, Na, Cl in CALCULATION CAD And S, 4 kinds of strong ions, CAD (mEq/100g dries)=(K+Na)-(Cl+S) (Dishington, 1975).Anion salt is Refer to the additive salt that CAD is negative value, the mixture of generally several salts.
This experiment finds that after licking brick using the present invention blood the moon can be effectively increased in the case where not increasing blood cation The content of ion chlorion.In addition the concentration of ram urine cationic potassium ion, sodium ion can be reduced using originally licking brick, increased The concentration of anion chlorion and sulphion in urine, and the pH value in urine is reduced, the pH value in urine reduces can be effectively pre- The formation of anti-ram phosphatic calculus.
Therefore the calculus of the present invention disappears, type licks brick as a kind of preferable, efficient micro element supplement agent, can supplement abundance Acidulant, be acidified ruminant urine and blood, effectively prevent phosphatic calculus；And ram daily gain can be significantly improved, carry High feed-weight ratio, increase ram dry matter intake, increase culture benefit, improve body specificity and non-specific immune function, Keep the effect of optimal production performance.

Claims (4)

1. ram licks brick with prevention calculus compound premixed feed, it is made up of each component of following mass percent：Salt 46~ 55%, cement 4.5~8.2%, bentonite 6~10%, ammonium chloride 4.3~8%, the sodium bicarbonate 6 of mass ratio containing sodium 45.96%~ 8.5%, the calcium formate 1.5~2.5% of calcic mass ratio 30%, flavouring agent 0.03~0.06%, the chlorine of mass ratio containing potassium 51% Change potassium 4~8%, the calcium monohydrogen phosphate 8~12% of phosphorous mass ratio 24.58%, the ferrous sulfate 0.25 of iron content mass ratio 30%~ 0.4%, the copper sulphate 0.08~0.15% of cupric mass ratio 25%, the zinc sulfate 0.25~0.4% of mass ratio containing zinc 34.5%, The magnesium sulfate 0.5~0.8% of mass ratio containing magnesium 15%, the manganese sulfate 0.12~0.2% of mass ratio containing manganese 31.8%, quality containing selenium Sodium selenite 0.03~0.06% than 0.2%, the cobalt chloride 0.04~0.06% of mass ratio containing cobalt 1.24%, ratio containing iodine quality 1.24% calcium iodate 0.3~0.4%, Rumensin 0.8~1.5%, compound vitamin 0.95~1.2%；Brick density is licked for 1.90 ~2.07g/cm3。
2. ram according to claim 1 licks brick with prevention calculus compound premixed feed, this licks brick by following quality hundred Divide each component composition of ratio：Salt 50%, cement 6%, bentonite 8%, ammonium chloride 6%, the little Su of mass ratio containing sodium 45.96% Make a call to 8%, the calcium formate 2% of calcic mass ratio 30%, flavouring agent 0.05%, the potassium chloride 6% of mass ratio containing potassium 51%, phosphorous matter Measure the calcium monohydrogen phosphate 10% than 24.58%, the ferrous sulfate 0.3% of iron content mass ratio 30%, the sulfuric acid of cupric mass ratio 25% Copper 0.1%, the zinc sulfate 0.3% of mass ratio containing zinc 34.5%, the magnesium sulfate 0.7% of mass ratio containing magnesium 15%, mass ratio containing manganese 31.8% manganese sulfate 0.15%, the sodium selenite 0.05% of mass ratio containing selenium 0.2%, the cobalt chloride of mass ratio containing cobalt 1.24% 0.05%, the calcium iodate 0.3% containing iodine quality than 1.24%, Rumensin 1%, compound vitamin 1%；It is 1.98g/ to lick brick density cm3。
3. ram according to claim 1 or 2 licks brick with prevention calculus compound premixed feed, it is characterised in that described Compound vitamin is made up of each composition of following mass percent：5*106IU/kg vitamin A：1%, 5*105IU/kg dimension life Plain D3：0.12%, the vitamin E of mass fraction 50%：6%, surplus is carrier.
4. ram according to claim 3 licks brick with prevention calculus compound premixed feed, it is characterised in that：The carrier For medical stone or wheat bran.
CN201710465636.7A 2017-06-19 2017-06-19 Ram licks brick with prevention calculus compound premixed feed Withdrawn CN107333983A (en)

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Application publication date: 20171110