CN109644942A - A kind of method for breeding improving fine wool scopular evenness - Google Patents
A kind of method for breeding improving fine wool scopular evenness Download PDFInfo
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- CN109644942A CN109644942A CN201910123808.1A CN201910123808A CN109644942A CN 109644942 A CN109644942 A CN 109644942A CN 201910123808 A CN201910123808 A CN 201910123808A CN 109644942 A CN109644942 A CN 109644942A
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- 210000002268 wool Anatomy 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000009395 breeding Methods 0.000 title claims abstract description 34
- 230000001488 breeding effect Effects 0.000 title claims abstract description 34
- 241001494479 Pecora Species 0.000 claims abstract description 71
- 239000002994 raw material Substances 0.000 claims description 37
- 241000209219 Hordeum Species 0.000 claims description 30
- 235000007340 Hordeum vulgare Nutrition 0.000 claims description 30
- 240000008042 Zea mays Species 0.000 claims description 30
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 30
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 30
- 235000005822 corn Nutrition 0.000 claims description 30
- 150000003839 salts Chemical class 0.000 claims description 30
- NKWPZUCBCARRDP-UHFFFAOYSA-L calcium bicarbonate Chemical compound [Ca+2].OC([O-])=O.OC([O-])=O NKWPZUCBCARRDP-UHFFFAOYSA-L 0.000 claims description 22
- 229910000020 calcium bicarbonate Inorganic materials 0.000 claims description 22
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 20
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 20
- 241000508786 Arrhenatherum elatius Species 0.000 claims description 19
- 241000219823 Medicago Species 0.000 claims description 19
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 claims description 19
- 235000012054 meals Nutrition 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 8
- GXCLVBGFBYZDAG-UHFFFAOYSA-N N-[2-(1H-indol-3-yl)ethyl]-N-methylprop-2-en-1-amine Chemical compound CN(CCC1=CNC2=C1C=CC=C2)CC=C GXCLVBGFBYZDAG-UHFFFAOYSA-N 0.000 claims description 8
- 229910052791 calcium Inorganic materials 0.000 claims description 8
- 239000011575 calcium Substances 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims 2
- 235000016709 nutrition Nutrition 0.000 abstract description 33
- 244000144980 herd Species 0.000 abstract description 20
- 230000035764 nutrition Effects 0.000 abstract description 16
- 201000010099 disease Diseases 0.000 abstract description 7
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 7
- 206010000234 Abortion spontaneous Diseases 0.000 abstract description 6
- 206010012735 Diarrhoea Diseases 0.000 abstract description 6
- 208000027418 Wounds and injury Diseases 0.000 abstract description 6
- 210000001035 gastrointestinal tract Anatomy 0.000 abstract description 6
- 208000014674 injury Diseases 0.000 abstract description 6
- 208000015994 miscarriage Diseases 0.000 abstract description 6
- 208000000995 spontaneous abortion Diseases 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 2
- 235000015097 nutrients Nutrition 0.000 abstract description 2
- 244000025254 Cannabis sativa Species 0.000 description 7
- 230000006651 lactation Effects 0.000 description 6
- 239000004753 textile Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 230000035935 pregnancy Effects 0.000 description 5
- 244000144992 flock Species 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical group OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 210000003754 fetus Anatomy 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 210000004209 hair Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 201000002451 Overnutrition Diseases 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 241000219793 Trifolium Species 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
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- 239000012141 concentrate Substances 0.000 description 1
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- 239000000835 fiber Substances 0.000 description 1
- 239000004459 forage Substances 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 235000009569 green tea Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000006286 nutrient intake Nutrition 0.000 description 1
- 235000020823 overnutrition Nutrition 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/02—Breeding vertebrates
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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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- Life Sciences & Earth Sciences (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Environmental Sciences (AREA)
- Birds (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Fodder In General (AREA)
Abstract
The present invention provides a kind of method for breeding for improving fine wool scopular evenness, are related to livestock-raising technical field.Method for breeding of the present invention is according to the physiological period and grassland four seasons nutrition change of fine-wool sheep, 5 raising stages are divided into, different feeding strategies are respectively adopted within the different raising stages, it can be with balanced nutrients intake, keep annual nutrition intake balanced, it is ensured that wool staple evenness is excellent.Method for breeding of the present invention can be effectively improved wool staple evenness, improve the integrated quality and wool price of fine wool.Meanwhile this method can also effectively prevent summer and autumn and early herd disease of digestive tracts of having loose bowels etc. caused by feeding band dew herbage, spring feeding browse, also can avoid winter herd caused by slip, tumble injury, miscarriage etc. is unexpected occurs, improve the culture efficiency of fine-wool sheep.This method is simple and easy, the north China pastures fine-wool sheep main producing region vast suitable for China, has extraordinary popularization and application foreground.
Description
Technical field
The invention belongs to livestock-raising technical fields, and in particular to a kind of raising side for improving fine wool scopular evenness
Method.
Background technique
Wool is one of major product of fine-wool sheep, and the quality of wool quality directly decides price and the fine-wool sheep of wool
Culture efficiency.Scopular evenness is exactly the variation along staple length direction fineness, that is, the uniformity of a wool fibre fineness,
Scopular evenness is to evaluate the important indicator of fine wool quality, it decides wool textile performance, therefore, also close with the price of wool
Cut phase is closed, and scopular evenness is better, and fineness is more uniform, and the breaking strength of wool is bigger, and textile performance is better, and price is also got over
Height, scopular evenness is bad, or even tender wool (tender wool refers to that some position fineness is obviously less than normal along staple length direction) occurs, then
Scopular breaking strength will accordingly become smaller, and the textile performance of wool is deteriorated, or even becomes waste wool.To influence wool price and
The culture efficiency of fine-wool sheep.
The principal element for influencing wool staple evenness is nutrition supply, that is, sheep nutrition is taken the photograph within the wool growth period
The harmony taken.The feeding manner that China fine-wool sheep traditional four seasons naturally herd makes the annual wool staple evenness grown very
Difference, high-quality green tea part fineness is very thick, and the direction Xiang Maogen is tapered, and such wool textile performance is poor, and price is lower, not only shadow
Rung the culture efficiency of herdsman, and be unable to satisfy the wool textile enterprises in China demand and a large amount of high price import Australia hair, thus shadow
The income of the China Xiang Liao wool textile enterprises.
Summary of the invention
In view of this, making the purpose of the present invention is to provide a kind of method for breeding for improving fine wool scopular evenness
Fine-wool sheep whole year nutrition supply is kept in balance substantially, and the speed of growth of wool and the fineness of wool reach unanimity.
In order to achieve the above-mentioned object of the invention, the present invention the following technical schemes are provided:
The present invention provides a kind of method for breeding for improving fine wool scopular evenness, comprising the following steps: (1) 6
The moon~September part, every morning, 9:00~10:00 was herded, and 17:00~18:00, which is herded, to return, and was herded after returning to sheep only for water；
(2) October~November, every morning, 8:00~9:00 was herded, and 18:00~19:00, which is herded, to return, and was herded after returning to sheep
It supplies water；
(3) in late November~January next year, every morning, 10:00~11:00 was herded, and 17:00~18:00, which is herded, to return, and was herded after returning
To sheep only for water and the first fine fodder；First fine fodder includes the raw material of following parts by weight: 40~48 parts of corn, highland barley 26~35
Part, 5~18 parts of dregs of beans, 10~15 parts of Mai Gen, 0.5~1.5 part of salt and 0.4~1.5 part of calcium bicarbonate；
(4) the first coarse fodder three times and twice the second fine fodder are fed daily January~April；First coarse fodder includes following heavy
Measure the raw material of part: 50~66 parts of tall oat grass, 10~25 parts of Radix Glycyrrhizae seedling and 20~30 parts of alfalfa meal；Second fine fodder includes following
The raw material of parts by weight: 55~70 parts of corn, 10~20 parts of highland barley, 3~10 parts of dregs of beans, 5~16 parts of Mai Gen, 1~3 part of salt and carbon
1.5~2.5 parts of sour hydrogen calcium；
(5) late April~late May feeds the second coarse fodder twice and twice third fine fodder daily；The second coarse fodder packet
Include the raw material of following parts by weight: 40~58 parts of tall oat grass, 15~25 parts of Radix Glycyrrhizae seedling and 25~35 parts of alfalfa meal；The third fine fodder
Raw material including following parts by weight: 45~55 parts of corn, 30~40 parts of highland barley, 6~12 parts of malt, 1.5~2.5 parts of salt and carbon
1.5~2.5 parts of sour hydrogen calcium.
Preferably, step (3) first fine fodder includes the raw material of following parts by weight: 42~46 parts of corn, highland barley 27~
33 parts, 6~13 parts of dregs of beans, 11~17 parts of Mai Gen, 0.6~1.4 part of salt and 0.5~1.4 part of calcium bicarbonate.
Preferably, the supply amount of first fine fodder is 200~250g/ sheep/d.
Preferably, the daily Morning Afternoon Evening of step (4) first coarse fodder is respectively fed once, the second fine fodder daily morning and evening
Each feeding is primary.
Preferably, first coarse fodder includes the raw material of following parts by weight: 52~65 parts of tall oat grass, 12~24 parts of Radix Glycyrrhizae seedling
With 21~28 parts of alfalfa meal.
Preferably, the scale of feeding of first coarse fodder is 1.5~2.0kg/ sheep/d.
Preferably, second fine fodder includes the raw material of following parts by weight: 58~68 parts of corn, 12~18 parts of highland barley, beans
4~8 parts of the dregs of rice, 6~15 parts of Mai Gen, 1.2~2.6 parts of salt and 1.6~2.4 parts of calcium bicarbonate.
Preferably, the scale of feeding of second fine fodder is 200~250g/ sheep/d.
Preferably, step (5) second coarse fodder includes the raw material of following parts by weight: 44~55 parts of tall oat grass, Radix Glycyrrhizae seedling
16~24 parts and 26~33 parts of alfalfa meal.
Preferably, step (5) the third fine fodder includes the raw material of following parts by weight: 48~54 parts of corn, highland barley 32~
38 parts, 7~11 parts of malt, 1.6~2.4 parts of salt and 1.6~2.4 parts of calcium bicarbonate.
The present invention provides a kind of method for breeding for improving fine wool scopular evenness, according to the physiological period of fine-wool sheep
With grassland four seasons nutrition change, 5 raising stages are divided into, different feeding strategies are respectively adopted within the different raising stages,
Annual nutrition intake can be kept balanced, it is ensured that wool staple evenness is excellent with balanced nutrients intake.In the embodiment of the present invention
In, only have using the fine-wool sheep that method for breeding of the present invention is raised along staple length direction scopular average fineness maximum difference
1.39 μm, scopular fineness is substantially uniform, hungry trace does not occur.Method for breeding of the present invention can solve China's fine wool hair
The partially thick quality problems of point, wool attenuates caused by can also avoiding because of grassland nutrition supply deficiency, or even hungry trace occurs
The phenomenon that, solve the hungry trace problem of long-standing problem China fine wool quality.Method for breeding of the present invention is simple and easy, fits
The north China pastures fine-wool sheep main producing region vast for China has extraordinary popularization and application foreground.
Specific embodiment
The present invention provides a kind of method for breeding for improving fine wool scopular evenness, comprising the following steps: (1) 6
The moon~September part, every morning, 9:00~10:00 was herded, and 17:00~18:00, which is herded, to return, and was herded after returning to sheep only for water；
(2) October~November, every morning, 8:00~9:00 was herded, and 18:00~19:00, which is herded, to return, and was herded after returning to sheep
It supplies water；
(3) in late November~January next year, every morning, 10:00~11:00 was herded, and 17:00~18:00, which is herded, to return, and was herded after returning
To sheep only for water and the first fine fodder；First fine fodder includes the raw material of following parts by weight: 40~48 parts of corn, highland barley 26~35
Part, 5~18 parts of dregs of beans, 10~15 parts of Mai Gen, 0.5~1.5 part of salt and 0.4~1.5 part of calcium bicarbonate；
(4) the first coarse fodder three times and twice the second fine fodder are fed daily January~April；First coarse fodder includes following heavy
Measure the raw material of part: 50~66 parts of tall oat grass, 10~25 parts of Radix Glycyrrhizae seedling and 20~30 parts of alfalfa meal；Second fine fodder includes following
The raw material of parts by weight: 55~70 parts of corn, 10~20 parts of highland barley, 3~10 parts of dregs of beans, 5~16 parts of Mai Gen, 1~3 part of salt and carbon
1.5~2.5 parts of sour hydrogen calcium；
(5) late April~late May feeds the second coarse fodder twice and twice third fine fodder daily；The second coarse fodder packet
Include the raw material of following parts by weight: 40~58 parts of tall oat grass, 15~25 parts of Radix Glycyrrhizae seedling and 25~35 parts of alfalfa meal；The third fine fodder
Raw material including following parts by weight: 45~55 parts of corn, 30~40 parts of highland barley, 6~12 parts of malt, 1.5~2.5 parts of salt and carbon
1.5~2.5 parts of sour hydrogen calcium.
In the method for breeding of the present invention for improving fine wool scopular evenness, in June~September part, every morning 9:
00~10:00 is herded, and 17:00~18:00, which is herded, to return, and is herded after returning to sheep only for water.Northern grassland of the present invention, June~September part
It is the prosperous careless phase on grassland, the forage grass is exuberant, and it is full of nutrition, and ewe then belongs to later lactation to weaning period at this time, body condition is gradually extensive
Multiple, idiotrophic requirement gradually decreases, meanwhile, it has just cut off and grown 1 year wool, new one batch of wool starts to grow.This hair
The bright time herded is preferably controlled in 8~9h, to control nutrient intake.Of the present invention herd preferably freely is adopted
Food.The present invention it is described herd return after, at night only only drink water to sheep, do not have to mend feed fine fodder, both avoided in this way ultra-long time freedom
Feeding causes short-term overnutrition, and wool fineness is thicker；It also can avoid only having roric herbage because going out to herd too early sheep simultaneously
Caused by have loose bowels equal disease of digestive tracts, ensure sheep only health.
The present invention is in October~November, and every morning, 8:00~9:00 was herded, and 18:00~19:00, which is herded, to return, herd after returning to
Sheep is only for water.October~November is the yellow grass phase on grassland, and herbage starts to turn yellow, and nutrition is reduced, before ewe is in breeding at this time
The nonpregnant phase, Wool growth speed slows down, and nutritional requirements is relatively low, preferably nature is taken to herd freedom within this period
The mode of feeding controls the intake of nutrition.The time of the present invention herded is preferably 10~11h, and in Gui Muhou, evening
On only drink water to sheep, do not have to mend feed fine fodder, can satisfy substantially sheep only nutritional need, and wool fineness keep kind answer
Some ranges, fineness are moderate.
The present invention is in late November~January next year, and every morning, 10:00~11:00 was herded, and 17:00~18:00, which is herded, to return,
It herds after returning to sheep only for water and the first fine fodder；First fine fodder includes the raw material of following parts by weight: 40~48 parts of corn, highland barley
26~35 parts, 5~18 parts of dregs of beans, 10~15 parts of Mai Gen, 0.5~1.5 part of salt and 0.4~1.5 part of calcium bicarbonate.The present invention exists
Late November~April next year is the Northern grassland very long withered grass phase, and herbage is withered or even most area grassland is by accumulated snow
Covering, poor nutritional, this period is exactly the period of pregnancy of ewe, and nutritional requirements gradually increases, in late November~January next year
For pregnancy early period of ewe, the mode for herding cooperation supplementary feeding is taken preferably to meet the nutritional need of sheep only.The present invention is described
When herding, it is preferred to use the mode of free choice feeding, the time herded is preferably 7~8h.The present invention it is described herd return after to
For sheep only for water and the first fine fodder, first fine fodder preferably includes the raw material of following parts by weight: 42~46 parts of corn, highland barley 27~
33 parts, 6~13 parts of dregs of beans, 11~17 parts of Mai Gen, 0.6~1.4 part of salt and 0.5~1.4 part of calcium bicarbonate；More preferably include:
43~45 parts of corn, 28~32 parts of highland barley, 8~10 parts of dregs of beans, 12~15 parts of Mai Gen, 0.8~1.2 part of salt and calcium bicarbonate
0.6~1.2 part；It most preferably include: 45 parts of corn, 30 parts of highland barley, 9 parts of dregs of beans, 14 parts of Mai Gen, 1.0 parts of salt and calcium bicarbonate
1.0 part.First fine fodder will can be prepared in the present invention after the raw material, in feeding, preferably by first fine fodder
It is crushed, there is no particular determinations for partial size of the present invention to the crushing, utilize the conventional fine-wool sheep fine fodder granularity of this field
?.The supply amount of first fine fodder of the present invention is 200~250g/ sheep/d.
The present invention feeds the first coarse fodder three times and twice the second fine fodder in January~April daily；First coarse fodder includes
The raw material of following parts by weight: 50~66 parts of tall oat grass, 10~25 parts of Radix Glycyrrhizae seedling and 20~30 parts of alfalfa meal；The second fine fodder packet
Include the raw material of following parts by weight: 55~70 parts of corn, 10~20 parts of highland barley, 3~10 parts of dregs of beans, 5~16 parts of Mai Gen, salt 1~3
Part and 1.5~2.5 parts of calcium bicarbonate.The present invention is in the withered grass phase in January~April, and ewe is later stage of pregnancy, has section in this stage
Stopping is herded, and the mode of full drylot feeding is taken, and feeds coarse fodder and fine fodder in proportion, to provide sheep itself, fetus and wool growth
Nutritional need, wool caused by avoiding because of poor nutritional attenuates the appearance of even hungry trace, keeps wool fineness and base early period
This is consistent, while also avoiding accumulated snow grassland and herding the unexpected generation such as skidding tumble injury miscarriage.First coarse fodder of the present invention is preferred
Raw material including following parts by weight: 52~65 parts of tall oat grass, 12~24 parts of Radix Glycyrrhizae seedling and 21~28 parts of alfalfa meal；More preferably packet
It includes: 56~62 parts of tall oat grass, 14~20 parts of Radix Glycyrrhizae seedling and 23~26 parts of alfalfa meal；It most preferably include: 60 parts of tall oat grass, Radix Glycyrrhizae seedling
15 parts and 25 parts of alfalfa meal.First coarse fodder is preferably rubbed silk powder and is broken to length by the present invention when feeding first coarse fodder
It is fed after 2.0cm or so.First coarse fodder of the present invention is preferably respectively fed once in daily Morning Afternoon Evening, and every sheep is daily
Feed 1.5~2.0kg.The present invention feeds second fine fodder twice daily, and second fine fodder preferably includes following parts by weight
Raw material: 58~68 parts of corn, 12~18 parts of highland barley, 4~8 parts of dregs of beans, 6~15 parts of Mai Gen, 1.2~2.6 parts of salt and carbonic acid
1.6~2.4 parts of hydrogen calcium；It more preferably include: 60~66 parts of corn, 13~16 parts of highland barley, 5~7 parts of dregs of beans, 8~12 parts of Mai Gen, food
1.6~2.4 parts and 1.8~2.2 parts of calcium bicarbonate of salt；It most preferably include: 65 parts of corn, 15 parts of highland barley, 6 parts of dregs of beans, Mai Gen 10
Part, 2 parts of salt and 2 parts of calcium bicarbonate.The scale of feeding of second fine fodder of the present invention is preferably 200~250g/ sheep/d.The present invention
When feeding second fine fodder, preferably fed in the daily morning and evening.
The present invention feeds the second coarse fodder twice and twice third fine fodder in late April~late May daily；Described second
Coarse fodder includes the raw material of following parts by weight: 40~58 parts of tall oat grass, 15~25 parts of Radix Glycyrrhizae seedling and 25~35 parts of alfalfa meal；Described
Three fine fodders include the raw material of following parts by weight: 45~55 parts of corn, 30~40 parts of highland barley, 6~12 parts of malt, salt 1.5~2.5
Part and 1.5~2.5 parts of calcium bicarbonate.Late April of the present invention~late May is the period of seedling establishment on grassland, herbage germination, nutrition
It is gradually recovered, ewe starts lambing and lactation at this time, and nutritional requirements is very big, this stage preferably takes the raising side of full drylot feeding
Formula, provides the nutritional need of sheep itself, lactation and wool growth, and wool caused by avoiding because of poor nutritional attenuates even hungry
The appearance of trace is kept for wool fineness and early period almost the same, while being also avoided premature feeding and being trampled careless bud of turning green, and is conducive to
The recovery of steppe vegetation prevents sheep from only have loose bowels Deng disease of digestive tracts occur because eating browse.The present invention feeds twice second daily
Coarse fodder and twice third fine fodder, second coarse fodder and third fine fodder are preferably all fed sooner or later.Of the present invention second
Coarse fodder preferably includes the raw material of following parts by weight: 44~55 parts of tall oat grass, 16~24 parts of Radix Glycyrrhizae seedling and 26~33 parts of alfalfa meal；More
Preferably include: 47~52 parts of tall oat grass, 18~22 parts of Radix Glycyrrhizae seedling and 28~32 parts of alfalfa meal, most preferably include: 50 parts of tall oat grass,
20 parts and 30 parts of alfalfa meal of Radix Glycyrrhizae seedling.It is broken preferably to be rubbed silk powder in feeding by the second coarse fodder of the present invention for second coarse fodder
It is fed after to length 2.0cm or so.The scale of feeding of second coarse fodder of the present invention is preferably 1.5~2.0kg/ sheep/d.This
Invent the raw material that the third fine fodder preferably includes following parts by weight: 48~54 parts of corn, 32~38 parts of highland barley, malt 7~11
Part, 1.6~2.4 parts of salt and 1.6~2.4 parts of calcium bicarbonate, more preferably include: 50~52 parts of corn, 34~36 parts of highland barley, wheat
9~10 parts of bud, 1.8~2.2 parts of salt and 1.8~2.2 parts of calcium bicarbonate；It most preferably include: 51 parts of corn, 35 parts of highland barley, wheat
10 parts of bud, 2 parts of salt and 2 parts of calcium bicarbonate.The scale of feeding of third fine fodder of the present invention is preferably 200~250g/ sheep/d.This
Invention is preferably fed in the daily morning and evening when feeding the third fine fodder.
The method for breeding provided by the invention for improving fine wool scopular evenness is carried out below with reference to embodiment detailed
Explanation, but they cannot be interpreted as limiting the scope of the present invention.
Embodiment 1
In Yugur Autonomous County of Sunan, Gansu Province Pastoral Areas, select 300 fine-wool sheep breeding sheeps as experimental group into
Row experiment:
1.6 months~September part prosperous careless phase, ewe are gradually recovered by later lactation to weaning period, body condition, idiotrophic requirement
It gradually decreases, meanwhile, it has just cut off and grown 1 year wool, new one batch of wool starts to grow.Take artificial limitation grazing time
Method control the intake of nutrition, morning 10:00 flock of sheep go out to herd, free choice feeding is returned to 18:00 in afternoon herds, and whole day is put naturally
It herds 8 hours, returns after herding at night and allow sheep free water.
Yellow grass phase 2.10 months~mid-November, herbage start to turn yellow, and nutrition is reduced, and at this time ewe is in the sky before breeding
Bosom phase, nutritional requirements are relatively low.It takes and naturally herds the mode of free choice feeding to control the intake of nutrition, morning 9:00
Flock of sheep go out to herd, and free choice feeding is returned to 19:00 in afternoon and herded, and whole day is herded 10 hours naturally, return after herding at night and allow sheep free water.
In 3.11 month last ten-days period~withered grass phase January next year, herbage is withered, and nutrition reduces, this period is exactly the period of pregnancy of ewe,
Nutritional requirements gradually increases.The mode of " herding+supplementary feeding " is taken to meet the nutritional need of sheep only.Morning 11:00 flock of sheep go out
It herds, free choice feeding is returned to 18:00 in afternoon herds, and whole day is herded 7 hours naturally.Return after herding at night to sheep free water, mends simultaneously
Feed a fine fodder.The mass percent formula of fine fodder are as follows: corn 45%, highland barley 30%, dregs of beans 9%, Mai Gen 14%, salt
1.0%, calcium bicarbonate 1.0%.The above raw material is fed into 200g~250g by every sheep every night after formula co-grinding.
Withered grass phase in 4.1 months~April, and ewe later stage of pregnancy.The stopping of this stage is herded, and is taken the mode of full drylot feeding, is pressed
Ratio feeds coarse fodder and fine fodder, to provide sheep itself, fetus and the nutritional need of wool growth, avoids causing because of poor nutritional
Wool attenuate the appearance of even hungry trace, kept for wool fineness and early period almost the same, while also avoiding accumulated snow grassland and putting
Herd the unexpected generation such as skidding tumble injury miscarriage.Full drylot feeding coarse fodder mass percent formula: tall oat grass 60%, Radix Glycyrrhizae seedling 15%, clover
Powder 25%；Concentrate formula: corn 65%, highland barley 15%, dregs of beans 6%, Mai Gen 10%, salt 2.0%, calcium bicarbonate 2.0%.Its
Middle coarse fodder rubs silk powder and is broken to length 2.0cm or so, and every sheep feeds 1.5kg daily after mixing, point early, middle and late to raise three times
Hello；Fine fodder feeds 200g by every sheep after formula co-grinding daily, and a point morning and evening feeds twice.
The 5.4 month last ten-days period~late May, the period of seedling establishment on grassland, ewe start lambing and lactation, and nutritional requirements is very big, this
A stage still takes the feeding manner of full drylot feeding, provides the nutritional need of sheep itself, lactation and wool growth, avoids because of battalion
Wool caused by feeding scarcity attenuates or even the appearance of hungry trace, is kept for wool fineness and early period almost the same, also avoided simultaneously
Careless bud of turning green is trampled in premature feeding, is conducive to the recovery of steppe vegetation, prevents sheep from only occurring having loose bowels because eat browse etc. and digest
Tract disease.This stage coarse fodder mass percent formula: oat 50%, Radix Glycyrrhizae seedling 20%%, alfalfa meal 30%；Fine fodder quality hundred
Divide than formula: corn 51%, highland barley 35%, malt 10%, salt 2.0%, calcium bicarbonate 2.0%.Wherein it is broken to rub silk powder for coarse fodder
To length 2.0cm or so, every sheep feeds 2.0kg daily, point feeds twice sooner or later；Fine fodder is by every sheep after formula co-grinding
Feeding 220g daily, a point morning and evening feed twice.
Comparative example
In Yugur Autonomous County of Sunan, Gansu Province Pastoral Areas, select other 300 fine-wool sheep breeding sheeps as control
Group is tested, except carry out it is annual naturally herd in addition to, remaining condition is identical.
The fine-wool sheep side portion wool staple evenness of two kinds of different method for breeding is measured respectively (along staple length direction wool
The variation of fineness), the results are shown in Table 1:
Influence (μm) of the different method for breeding of table 1 to scopular evenness
| Group | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Test group | 19.02 | 19.06 | 19.17 | 19.23 | 19.87 | 20.25 | 20.38 | 20.41 |
| Control group | 15.00 | 16.16 | 18.51 | 19.95 | 21.09 | 24.44 | 24.75 | -- |
As shown in Table 1, control group is along 9.75 μm of staple length direction scopular average fineness maximum difference, moreover, in scopular
There is hungry trace very serious in root.Test group only has 1.39 μ along staple length direction scopular average fineness maximum difference
M, scopular fineness is substantially uniform, hungry trace does not occur.
The present invention provides a kind of method for breeding for improving fine wool scopular evenness, can be effectively improved wool staple
Evenness, improves the integrated quality and wool price of fine wool, and wool average sales price improves 15 yuan/kg, every ewe than control group
Average year wool production 3.8kg, every ewe year wool income improve 57 yuan, and 300 ewe year wool incomes improve 17100 yuan.
Meanwhile the incidence and winter of test group and control group breeding sheep spring and summer and autumn disease of digestive tract are fallen
Wound, miscarriage etc. be unexpected, and a situation arises is counted, as shown in table 2:
The different method for breeding ewe morbidities of table 2 and accidental injury statistics (only)
| Group | Experiment quantity | Spring has loose bowels sheep quantity | Summer and autumn disease of digestive tract morbidity number | Number occurs for winter tumble injury miscarriage etc. |
| Test group | 300 | 23 | 14 | 0 |
| Control group | 300 | 223 | 64 | 16 |
From table 2 it can be seen that test group sheep effectively prevents spring feeding browse with method for breeding provided by the invention
Caused disease of digestive tract caused by early herding feeding band dew herbage of having loose bowels with summer and autumn, also avoiding winter herds caused cunning
, tumble injury, miscarriage etc. surprisingly occur, and improve the culture efficiency of fine-wool sheep.This method is simple and easy, the north vast suitable for China
Fang Muqu fine-wool sheep main producing region has extraordinary popularization and application foreground.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. it is a kind of improve fine wool scopular evenness method for breeding, which comprises the following steps: (1) June~
September part, every morning, 9:00~10:00 was herded, and 17:00~18:00, which is herded, to return, and was herded after returning to sheep only for water；
(2) October~November, every morning, 8:00~9:00 was herded, and 18:00~19:00, which is herded, to return, and was herded after returning to sheep only for water；
(3) in late November~January next year, every morning, 10:00~11:00 was herded, and 17:00~18:00, which is herded, to return, and was herded after returning to sheep
Only for water and the first fine fodder；First fine fodder includes the raw material of following parts by weight: 40~48 parts of corn, 26~35 parts of highland barley,
5~18 parts of dregs of beans, 10~15 parts of Mai Gen, 0.5~1.5 part of salt and 0.4~1.5 part of calcium bicarbonate；
(4) the first coarse fodder three times and twice the second fine fodder are fed daily January~April；First coarse fodder includes following parts by weight
Raw material: 50~66 parts of tall oat grass, 10~25 parts of Radix Glycyrrhizae seedling and 20~30 parts of alfalfa meal；Second fine fodder includes following weight
The raw material of part: 55~70 parts of corn, 10~20 parts of highland barley, 3~10 parts of dregs of beans, 5~16 parts of Mai Gen, 1~3 part of salt and bicarbonate
1.5~2.5 parts of calcium；
(5) late April~late May feeds the second coarse fodder twice and twice third fine fodder daily；Second coarse fodder include with
The raw material of lower parts by weight: 40~58 parts of tall oat grass, 15~25 parts of Radix Glycyrrhizae seedling and 25~35 parts of alfalfa meal；The third fine fodder includes
The raw material of following parts by weight: 45~55 parts of corn, 30~40 parts of highland barley, 6~12 parts of malt, 1.5~2.5 parts of salt and bicarbonate
1.5~2.5 parts of calcium.
2. method for breeding according to claim 1, which is characterized in that step (3) first fine fodder includes following parts by weight
Raw material: 42~46 parts of corn, 27~33 parts of highland barley, 6~13 parts of dregs of beans, 11~17 parts of Mai Gen, 0.6~1.4 part of salt and carbon
0.5~1.4 part of sour hydrogen calcium.
3. method for breeding according to claim 1 or claim 2, which is characterized in that the supply amount of first fine fodder be 200~
250g/ sheep/d.
4. method for breeding according to claim 1, which is characterized in that the daily Morning Afternoon Evening of step (4) first coarse fodder is each
Feeding is primary, and each feeding is primary sooner or later daily for second fine fodder.
5. method for breeding according to claim 4, which is characterized in that first coarse fodder includes the raw material of following parts by weight:
52~65 parts of tall oat grass, 12~24 parts of Radix Glycyrrhizae seedling and 21~28 parts of alfalfa meal.
6. according to claim 1 or 5 method for breeding, which is characterized in that the scale of feeding of first coarse fodder is 1.5~
2.0kg/ sheep/d.
7. method for breeding according to claim 4, which is characterized in that second fine fodder includes the raw material of following parts by weight:
58~68 parts of corn, 12~18 parts of highland barley, 4~8 parts of dregs of beans, 6~15 parts of Mai Gen, 1.2~2.6 parts of salt and calcium bicarbonate 1.6
~2.4 parts.
8. according to claim 1 or 7 method for breeding, which is characterized in that the scale of feeding of second fine fodder is 200~
250g/ sheep/d.
9. method for breeding according to claim 1, which is characterized in that step (5) second coarse fodder includes following parts by weight
Raw material: 44~55 parts of tall oat grass, 16~24 parts of Radix Glycyrrhizae seedling and 26~33 parts of alfalfa meal.
10. method for breeding according to claim 1, which is characterized in that step (5) the third fine fodder includes following parts by weight
Raw material: 48~54 parts of corn, 32~38 parts of highland barley, 7~11 parts of malt, 1.6~2.4 parts of salt and calcium bicarbonate 1.6~2.4
Part.
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