CN109393196A - A kind of yellow plumage Female broiler breeder laying period feed of low-protein amino acid balance and its application - Google Patents

A kind of yellow plumage Female broiler breeder laying period feed of low-protein amino acid balance and its application Download PDF

Info

Publication number
CN109393196A
CN109393196A CN201811444202.XA CN201811444202A CN109393196A CN 109393196 A CN109393196 A CN 109393196A CN 201811444202 A CN201811444202 A CN 201811444202A CN 109393196 A CN109393196 A CN 109393196A
Authority
CN
China
Prior art keywords
feed
yellow
amino acid
broiler breeder
protein
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811444202.XA
Other languages
Chinese (zh)
Inventor
林厦菁
蒋守群
苟钟勇
李龙
王冰
王一冰
范秋丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Animal Science of Guangdong Academy of Agricultural Sciences
Original Assignee
Institute of Animal Science of Guangdong Academy of Agricultural Sciences
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institute of Animal Science of Guangdong Academy of Agricultural Sciences filed Critical Institute of Animal Science of Guangdong Academy of Agricultural Sciences
Priority to CN201811444202.XA priority Critical patent/CN109393196A/en
Publication of CN109393196A publication Critical patent/CN109393196A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A23K50/70—Feeding-stuffs specially adapted for particular animals for birds
    • A23K50/75—Feeding-stuffs specially adapted for particular animals for birds for poultry
    • 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
    • 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
    • A23K10/37—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
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/105—Aliphatic or alicyclic compounds
    • 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
    • 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
    • A23K20/28—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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Mycology (AREA)
  • Health & Medical Sciences (AREA)
  • Botany (AREA)
  • Birds (AREA)
  • Biotechnology (AREA)
  • Environmental Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Fodder In General (AREA)

Abstract

The present invention discloses yellow plumage Female broiler breeder laying period feed and its application of a kind of low-protein amino acid balance, belongs to field of fodder.Gross protein value is 13~15% in every kilogram of feed, and it adds DL- METHIONINE, L-threonine, lysine hydrochloride, isoleucine, Valine monomer and keeps amino acid balance in feed, the average recommended levels referring to NY/T 33-2004 fowl raising standard of remaining nutritive water.The production performance of yellow plumage Female broiler breeder, egg laying performance, Egg Quality, hatching criteria and the growth performance of offspring chicken are acted on without any negative effect after the feeding feed and can be effectively reduced urea nitrogen and the nitrogen discharged amount of uric acid content and excrement in yellow-feather broiler Breeding hens blood plasma.Therefore, feed of the invention can save protein feed, reduce polluted by nitrogen, while ensure the normal reproductive performance of yellow plumage Female broiler breeder and Egg Quality.

Description

A kind of yellow plumage Female broiler breeder laying period feed of low-protein amino acid balance and its application
Technical field
The invention belongs to field of fodder, be related to a kind of low-protein amino acid balance yellow plumage Female broiler breeder laying period feed and It is applied.
Background technique
In recent years, feedstuff price in China's rises steadily, and the degree of dependence of especially protein feed import is increasing, Because environment polluted by nitrogen is on the rise caused by livestock-raising, therefore had important practical significance in producing using Low-protein diet. But crude protein level is too low, can have an adverse effect to breeding performonce fo animals supplementing synthesizing amino acid.Production It has been come into effect in practice and has prepared diet based on digestible aminoacids and ideal protein mode, passed through new technology and addition Crystalline amino acid replaces the routine techniques based on thick protein.Yellow-feather broiler is Local Chicken Breeds and contains Local Chicken Breeds The cultivation strain and breed system of blood relationship, plain, fine and tender taste, cunning, soft, appropriate intramuscular fat delicious with meat flavour, taste are fragrant tempting and deep Popular with consumers, the occupation rate of market in the whole nation especially South China maintains an equal level with white meat-type chickens substantially.But at present for Huang The feed research of plumage Breeding hens low-protein amino acid balance has not been reported.Therefore, the saving and control to realize protein feed Polluted by nitrogen studies the preparation of Yellow-feather broiler breeder low-protein amino acid balanced feed, is that yellow-feather broiler industry is urgently to be resolved The technical issues of.
Summary of the invention
In order to overcome the disadvantages and deficiencies of the prior art, the purpose of the present invention is to provide a kind of low-protein amino acid balances Yellow plumage Female broiler breeder laying period feed.The feed can save protein feed, reduce polluted by nitrogen, while ensure yellow plumage Female broiler breeder Normal reproductive performance and Egg Quality.
Another object of the present invention is to provide the yellow plumage Female broiler breeder laying period feeds of above-mentioned low-protein amino acid balance Application.
The purpose of the invention is achieved by the following technical solution:
A kind of yellow plumage Female broiler breeder laying period feed of low-protein amino acid balance, thick protein in every kilogram of feed Content is 13~15%, 1~3g of DL- METHIONINE, 1~2.5g of L-threonine, 0.2~3g of lysine hydrochloride, isoleucine 0.3 ~1.3g, 0.3~1.3g of Valine, the average recommended levels referring to NY/T33-2004 fowl raising standard of remaining nutritive water.
It preferably, include following ingredients: 673~705g of corn, 130~184g of dregs of beans, wheat bran in every kilogram of feed 40~50g, 70~75g of mountain flour, 0~6g of zeolite powder, 1~3g of DL- METHIONINE, 1~2.5g of L-threonine, lysine hydrochloride 0.2~3g, 0.3~1.3g of isoleucine, 0.3~1.3g of Valine, 16~18g of calcium monohydrogen phosphate, salt 1.5g, additive are pre- Mixing 10g, the content of crude protein is 13~15% in feed.
It is furthermore preferred that including following ingredients: 673~705g of corn, 130~183g of dregs of beans, wheat in every kilogram of feed 40~50g of bran, mountain flour 70g, 0.4~5.1g of zeolite powder, 2.1~2.4g of DL- METHIONINE, 1.5~2.5g of L-threonine, lysine 1.1~2.9g of hydrochloride, 0.3~1.3g of isoleucine, 0.3~1.3g of Valine, 16.8~18g of calcium monohydrogen phosphate, salt 1.5g, additive premix 10g, the content of crude protein is 13~15% in feed.
It is further preferred that including following ingredients: corn 705g, dregs of beans 130g, wheat in every kilogram of the present invention feed Bran 50g, mountain flour 70g, zeolite powder 5.1g, DL- METHIONINE 2.4g, L-threonine 2.5g, lysine hydrochloride 2.9g, isoleucine 1.3g, Valine 1.3g, calcium monohydrogen phosphate 18g, salt 1.5g, additive premix 10g, the content of crude protein is in feed 13%.
The CP in feed content of the present invention is 13~15% eggs thicker than " fowl raising standard " (NY/T 33-2004) recommendation White matter level 16% reduces by 1~3 percentage point, and adds the amino acid balance in amino acid monomer holding feed.The feeding feeding To the healthy without any negative effect of the laying rate of yellow plumage Female broiler breeder, Egg Quality, hatching criteria and offspring chicken after material.
.5 containing retinol1 × 10 in every kilogram of premix4IU, vitamin D3 0.33×104IU, vitamin E 62.5mg, Vitamin B13mg, vitamin B29mg, vitamin B66mg, vitamin B120.03mg, niacin 60mg, calcium pantothenate 18mg, leaf Sour 1.5mg, biotin 0.36mg, choline chloride 600mg, iron 80mg, copper 12mg, zinc 75mg, manganese 100mg, iodine 0.35mg, selenium 0.15mg；Remaining is wheat-middlings and zeolite powder.
The yellow plumage Female broiler breeder laying period feed of the low-protein amino acid balance is lowering yellow plumage Female broiler breeder excrement Application in nitrogen discharged amount.
The present invention has the following advantages and effects with respect to the prior art:
The thick egg in feed is reduced in the yellow plumage Female broiler breeder laying period feed of low-protein amino acid balance of the invention White matter content, and add the amino acid balance in amino acid monomer holding feed.To yellow plumage Female broiler breeder after the feeding feed Production performance, egg laying performance, Egg Quality, hatching criteria and the growth performance of offspring chicken act on without any negative effect and can Urea nitrogen and the nitrogen discharged amount of uric acid content and excrement in yellow-feather broiler Breeding hens blood plasma is effectively reduced.
Specific embodiment
Below with reference to embodiment, the present invention is described in further detail, and embodiments of the present invention are not limited thereto.
Embodiment 1
A kind of yellow plumage Female broiler breeder laying period feed of low-protein amino acid balance, 705g containing corn in every kilogram of feed, Dregs of beans 130g, wheat bran 50g, mountain flour 70g, zeolite powder 5.1g, DL- METHIONINE 2.4g, L-threonine 2.5g, lysine hydrochloride 2.9g, isoleucine 1.3g, Valine 1.3g, calcium monohydrogen phosphate 18g, salt 1.5g, additive premix 10g.According to above-mentioned The feed of group assignment system contains crude protein 13%, energy 2.72MCal/kg, calcium 2.97%, available phosphorus 0.41%, lysine 0.79%, methionine 0.45%, isoleucine 0.59%, valine 0.69%, threonine 0.55%.
Preparation process is as follows: first by lysine hydrochloride, DL- METHIONINE, L-threonine, isoleucine, Valine, The few small powder of the dosages such as calcium monohydrogen phosphate, salt, premix stirs evenly in small blender.
Then corn, dregs of beans, wheat bran, mountain flour, the mixed small powder of zeolite powder and front are put into togerther big blender Middle mixing.
Test material and method: this feed is suitble to laying period Huang plumage Female broiler breeder.Fast big yellow feather meat is carried out with the feed Breeding hens test.The fast big yellow feather Female broiler breeder of 28 week old of 360 average weights is selected, day based on 2 groups is randomly divided into Grain (control group) and test group, every group of 6 repetitions, 30 chickens of every repetition terminate to test when feeding is to 38 week old.Test group daily ration Any antibiotic and antioxidant are not added, each processing group is all made of corn-soybean meal basal feed, in addition to crude protein and ammonia Base sour water is flat, remaining nutritive water average reference " fowl raising standard " (NY/T 33-2004) carries out.During test, examination chicken limit raise and Free water, other feeding managements are carried out according to conventinal breeding rule of management.
Evening 22:00 fracture supplies water on the day before on-test and end, claims chicken as unit of repetition in next morning on an empty stomach It weighs, ramming material, accurate recording feeding coal and surplus doses, the average daily gain during statistical test.The daily observation chicken of test is strong Health situation, the state of mind record death toll, remain doses weighing to dead chicken and its place column in time.Daily afternoon during test 15:00 is picked up egg 1 time, records each column egg number, egg size, broken egg number, unqualified egg number, weekly at the end of weighing 1 time.
A cage chicken, which is randomly selected, continuous 5 days in test repetition every respectively in the 10th week collects chicken slurry of feces and urine 2 times a day And by 20% or so sampling, to weigh and record respectively, 10% sulfuric acid fixed nitrogen is added by the 5% of fresh weight, valve bag encapsulates, and -20 DEG C It saves, 60~65 DEG C of oven dryings to constant weight, it is standby to survey fecal nitrogen content.
Off-test (the 38th week), each test chicken for repeating selection 2 close to average egg production, wing venous blood sampling 5mL, After wherein 3mL stands 30min, 3500rpm is centrifuged 10min, separated plasma sample, and urea nitrogen in -80 DEG C of preservations test plasmas is urinated Acid content biochemical indicator.
Off-test the last week (i.e. the 37th week) chooses 54 pieces of hatching egg of average weight from every repetition, wherein 50 pieces are carried out mark Hatched after note (test number, sampling time, group, column number), measurement fertility rate of hatching egg, hatching rate, day old chick are again etc..Separately Outer 4 pieces for detecting Egg Quality.Hatch hatching in 21 days, it is every on the day of hatching to repeat 40 1 ages in days of corresponding selection large-scale Lingnan Yellow fastly Plumage broiler chicken, totally 480 offspring chick, are fed in different sheds (male and female mixing) according to Parent stock, and particle is freely eaten Material and drinking-water.It is other to be raised and be immunized according to conventinal breeding operating instruction and immune programme.Chicken is observed during test daily Health status and mental status.Evening 20:00 fracture is not cut off the water supply on the day before on-test and off-test (21 age in days), in secondary Day 8 a.m. weighed as unit of repetition, ramming material, accurate recording feeding coal and surplus doses, the average day of statistical test phase broiler chicken Weight gain, average daily gain and feed conversion rate.
Average daily gain: every chicken increased weight daily in experimental period.
Average daily gain: the weight of daily the searched for food feed of every chicken in experimental period.
Feed-weight ratio: the ratio between daily ingestion amount and daily gain.
The fast big yellow feather Female broiler breeder production performance of watch 1
Processing Control group Test group
Average daily gain (g) 2.54±0.72 2.63±0.36
Average daily gain (g) 125 125
Average day egg production (g) 42.57±1.05 42.39±1.14
Feedstuff-egg ratio 2.94±0.07 2.95±0.08
Survival rate (%) 98.33±2.58 99.17±2.04
Note: the female difference person of colleague's shoulder marking-up indicates significant difference (p < 0.05), similarly hereinafter.
The result shows that: the production performance data between test group and control group are without significant difference.As it can be seen that reducing in feed Gross protein value is for the effect of having no adverse effects of the production performance of Yellow-feather broiler breeder.
The fast big yellow feather Female broiler breeder egg laying performance of watch 2
Processing Control group Test group
Laying rate (%) 73.82±1.23 74.39±1.38
Total damaged and unqualified egg ratio (%) 3.48±1.16 4.18±0.85
Damaged egg ratio (%) 0.96±0.33 1.18±0.44
Unqualified egg ratio (%) 2.52±0.38 3.00±0.45
The result shows that: the egg laying performance data between test group and control group are without significant difference.As it can be seen that reducing in feed Gross protein value is for the effect of having no adverse effects of the egg laying performance of Yellow-feather broiler breeder.
The Egg Quality of the fast big yellow feather Breeder hens of watch 3
Processing Control group Test group
Major diameter (mm) 59.04±1.11 60.93±0.84
Minor axis (mm) 55.16±0.45 57.41±0.60
Egg size (g) 42.98±0.35 43.59±0.20
Eggshell strength (N) 3.38±0.25 3.55±0.26
Albumen height (mm) 4.99±0.30 5.97±0.28
Egg color 6.19±0.41 6.40±0.32
Hangh unit 68.47±2.58 75.97±2.10
Yolk weight (g) 18.42±0.30 19.39±0.58
Eggshell weight (g) 5.01±0.12 5.20±0.16
Shell thickness (mm) 0.313±0.005 0.328±0.010
The result shows that: the Egg Quality data between test group and control group are without significant difference.As it can be seen that reducing thick in feed Protein content is for the effect of having no adverse effects of the Egg Quality of Yellow-feather broiler breeder.
The fast big yellow feather Female broiler breeder fecal nitrogen discharge amount of watch 4
Processing Control group Test group
Average day Fecal wastes (g) 156.44±7.29 143.74±8.98
Dejecta moisture (g) 76.73±2.57 77.52±1.28
Average day nitrogen discharged amount (g) 2.01±0.08a 1.46±0.10b
The result shows that: the nitrogen discharged amount in excrement, pilot scale can be significantly reduced in the gross protein value reduced in feed The nitrogen discharged amount for testing group reduces by 27.4% compared with control group.
Urea nitrogen and uric acid content in the fast big yellow feather Female broiler breeder blood plasma of watch 5
Processing Control group Test group
Uric acid (mg/L) 19.66±0.32a 17.09±0.45b
Urea nitrogen (mmol/L) 0.87±0.08a 0.69±0.03b
The result shows that: reducing gross protein value in feed can uric acid and urea in significant yellow plumage Female broiler breeder blood plasma The content of nitrogen.
The fast big yellow feather Female broiler breeder hatching of breeding eggs performance of watch 6
Processing Control group Test group
Rate of fertilization (%) 85.00±5.29 83.89±3.98
Hatching rate (%) 90.74±2.57 93.73±1.28
Day old chick weight (g) 42.56±0.34 42.59±0.92
The result shows that: the hatching criteria data between test group and control group are without significant difference.As it can be seen that reducing in feed Gross protein value is for the effect of having no adverse effects of the hatching criteria of Yellow-feather broiler breeder.
7 offspring's chick 1-21 age in days growth period performance of table
Processing Control group Test group
Average daily gain (g) 17.25±0.57 17.64±0.84
Average daily gain (g) 29.34±1.24 30.13±2.46
Feed-weight ratio 1.70±0.06 1.71±0.15
Survival rate (%) 98.02±2.69 99.49±1.24
The result shows that: the hatching criteria data between test group and control group are without significant difference.As it can be seen that reducing in feed Gross protein value is for the effect of having no adverse effects of the hatching criteria of Yellow-feather broiler breeder.
In conclusion this feed formula is compared with the control group, production performance, egg laying performance, egg to yellow plumage Female broiler breeder The growth performance of quality, hatching criteria and offspring chicken acts on without negative effect and can be effectively reduced yellow plumage Female broiler breeder blood plasma Middle urea nitrogen and the nitrogen discharged amount of uric acid content and excrement.
.5 containing retinol1 × 10 in every kilogram of premix4IU, vitamin D3 0.33×104IU, vitamin E 62.5mg, Vitamin B13mg, vitamin B29mg, vitamin B66mg, vitamin B12 0.03mg, niacin 60mg, calcium pantothenate 18mg, leaf Sour 1.5mg, biotin 0.36mg, choline chloride 600mg, iron 80mg, copper 12mg, zinc 75mg, manganese 100mg, iodine 0.35mg, selenium 0.15mg；Remaining is wheat-middlings and zeolite powder.
Embodiment 2
A kind of yellow plumage Female broiler breeder laying period feed of low-protein amino acid balance, 673g containing corn in every kilogram of feed, Dregs of beans 183g, wheat bran 40g, mountain flour 70g, zeolite powder 0.4g, DL- METHIONINE 2.1g, L-threonine 1.5g, lysine hydrochloride 1.1g, isoleucine 0.3g, Valine 0.3g, calcium monohydrogen phosphate 16.8g, salt 1.5g, additive premix 10g.According to upper The feed of group assignment system is stated containing crude protein 15%, energy 2.72MCal/kg, calcium 2.97%, available phosphorus 0.41%, lysine 0.79%, methionine 0.45%, isoleucine 0.59%, valine 0.69%, threonine 0.55%.
Preparation process is as follows: first by lysine hydrochloride, DL- METHIONINE, L-threonine, isoleucine, Valine, The few small powder of the dosages such as calcium monohydrogen phosphate, salt, premix stirs evenly in small blender.
Then corn, dregs of beans, wheat bran, mountain flour, the mixed small powder of zeolite powder and front are put into togerther big blender Middle mixing.
Test material and method: this feed is suitble to laying period Huang plumage Female broiler breeder.Fast big yellow feather meat is carried out with the feed Breeding hens test.The fast big yellow feather Female broiler breeder of 28 week old of 360 average weights is selected, day based on 2 groups is randomly divided into Grain (control group) and test group, every group of 6 repetitions, 30 chickens of every repetition terminate to test when feeding is to 38 week old.Test group daily ration Any antibiotic and antioxidant are not added, each processing group is all made of corn-soybean meal basal feed, in addition to crude protein and ammonia Base sour water is flat, remaining nutritive water average reference " fowl raising standard " (NY/T 33-2004) carries out.During test, examination chicken limit raise and Free water, other feeding managements are carried out according to conventinal breeding rule of management.
Evening 22:00 fracture supplies water on the day before on-test and end, claims chicken as unit of repetition in next morning on an empty stomach It weighs, ramming material, accurate recording feeding coal and surplus doses, the average daily gain during statistical test.The daily observation chicken of test is strong Health situation, the state of mind record death toll, remain doses weighing to dead chicken and its place column in time.Daily afternoon during test 15:00 is picked up egg 1 time, records each column egg number, egg size, broken egg number, unqualified egg number, weekly at the end of weighing 1 time.
A cage chicken, which is randomly selected, continuous 5 days in test repetition every respectively in the 10th week collects chicken slurry of feces and urine 2 times a day And by 20% or so sampling, to weigh and record respectively, 10% sulfuric acid fixed nitrogen is added by the 5% of fresh weight, valve bag encapsulates, and -20 DEG C It saves, 60~65 DEG C of oven dryings to constant weight, it is standby to survey fecal nitrogen content.
Off-test (the 38th week), each test chicken for repeating selection 2 close to average egg production, wing venous blood sampling 5mL, After wherein 3mL stands 30min, 3500rpm is centrifuged 10min, separated plasma sample, and urea nitrogen in -80 DEG C of preservations test plasmas is urinated Acid content biochemical indicator.
Off-test the last week (i.e. the 37th week) chooses 54 pieces of hatching egg of average weight from every repetition, wherein 50 pieces are carried out mark Hatched after note (test number, sampling time, group, column number), measurement fertility rate of hatching egg, hatching rate, day old chick are again etc..Separately Outer 4 pieces for detecting Egg Quality.Hatch hatching in 21 days, it is every on the day of hatching to repeat 40 1 ages in days of corresponding selection large-scale Lingnan Yellow fastly Plumage broiler chicken, totally 480 offspring chick, are fed in different sheds (male and female mixing) according to Parent stock, and particle is freely eaten Material and drinking-water.It is other to be raised and be immunized according to conventinal breeding operating instruction and immune programme.Chicken is observed during test daily Health status and mental status.Evening 20:00 fracture is not cut off the water supply on the day before on-test and off-test (21 age in days), in secondary Day 8 a.m. weighed as unit of repetition, ramming material, accurate recording feeding coal and surplus doses, the average day of statistical test phase broiler chicken Weight gain, average daily gain and feed conversion rate.
Average daily gain: every chicken increased weight daily in experimental period.
Average daily gain: the weight of daily the searched for food feed of every chicken in experimental period.
Feed-weight ratio: the ratio between daily ingestion amount and daily gain.
The fast big yellow feather Female broiler breeder production performance of watch 8
Processing Control group Test group
Average daily gain (g) 2.54±0.72 2.58±0.48
Average daily gain (g) 125 125
Average day egg production (g) 42.57±1.05 42.86±1.04
Feedstuff-egg ratio 2.94±0.07 2.92±0.10
Survival rate (%) 98.33±2.58 99.31±3.05
Note: the female difference person of colleague's shoulder marking-up indicates significant difference (p < 0.05), similarly hereinafter.
The result shows that: the production performance data between test group and control group are without significant difference.As it can be seen that reducing in feed Gross protein value is for the effect of having no adverse effects of the production performance of Yellow-feather broiler breeder.
The fast big yellow feather Female broiler breeder egg laying performance of watch 9
Processing Control group Test group
Laying rate (%) 73.82±1.23 75.09±1.69
Total damaged and unqualified egg ratio (%) 3.48±1.16 3.87±0.88
Damaged egg ratio (%) 0.96±0.33 1.21±0.49
Unqualified egg ratio (%) 2.52±0.38 2.66±0.59
The result shows that: the egg laying performance data between test group and control group are without significant difference.As it can be seen that reducing in feed Gross protein value is for the effect of having no adverse effects of the egg laying performance of Yellow-feather broiler breeder.
The Egg Quality of the fast big yellow feather Breeder hens of watch 10
Processing Control group Test group
Major diameter (mm) 59.04±1.11 59.15±0.61
Minor axis (mm) 55.16±0.45 57.55±0.44
Egg size (g) 42.98±0.35 42.92±0.21
Eggshell strength (N) 3.38±0.25 3.55±0.21
Albumen height (mm) 4.99±0.30 5.48±0.29
Egg color 6.19±0.41 6.89±0.37
Hangh unit 68.47±2.58 75.86±2.16
Yolk weight (g) 18.42±0.30 18.67±0.44
Eggshell weight (g) 5.01±0.12 5.21±0.14
Shell thickness (mm) 0.313±0.005 0.332±0.009
The result shows that: the Egg Quality data between test group and control group are without significant difference.As it can be seen that reducing thick in feed Protein content is for the effect of having no adverse effects of the Egg Quality of Yellow-feather broiler breeder.
The fast big yellow feather Female broiler breeder fecal nitrogen discharge amount of watch 11
Processing Control group Test group
Average day Fecal wastes (g) 156.44±7.29 147.13±3.95
Dejecta moisture (g) 76.73±2.57 77.13±1.23
Average day nitrogen discharged amount (g) 2.01±0.08a 1.55±0.05b
The result shows that: the nitrogen discharged amount in excrement, pilot scale can be significantly reduced in the gross protein value reduced in feed The nitrogen discharged amount for testing group reduces by 22.9% compared with control group.
Urea nitrogen and uric acid content in the fast big yellow feather Female broiler breeder blood plasma of watch 12
Processing Control group Test group
Uric acid (mg/L) 19.66±0.32a 18.22±0.15b
Urea nitrogen (mmol/L) 0.87±0.08a 0.73±0.06b
The result shows that: reducing gross protein value in feed can uric acid and urea in significant yellow plumage Female broiler breeder blood plasma The content of nitrogen.
The fast big yellow feather Female broiler breeder hatching of breeding eggs performance of watch 13
Processing Control group Test group
Rate of fertilization (%) 85.00±5.29 87.78±2.94
Hatching rate (%) 90.74±2.57 93.90±0.86
Day old chick weight (g) 42.56±0.34 42.53±0.43
The result shows that: the hatching criteria data between test group and control group are without significant difference.As it can be seen that reducing in feed Gross protein value is for the effect of having no adverse effects of the hatching criteria of Yellow-feather broiler breeder.
14 offspring's chick 1-21 age in days growth period performance of table
Processing Control group Test group
Average daily gain (g) 17.25±0.57 17.50±0.42
Average daily gain (g) 29.34±1.24 31.77±1.52
Feed-weight ratio 1.70±0.06 1.82±0.39
Survival rate (%) 98.02±2.69 99.03±2.25
The result shows that: the hatching criteria data between test group and control group are without significant difference.As it can be seen that reducing in feed Gross protein value is for the effect of having no adverse effects of the hatching criteria of Yellow-feather broiler breeder.
In conclusion this feed formula is compared with the control group, production performance, egg laying performance, egg to yellow plumage Female broiler breeder The growth performance of quality, hatching criteria and offspring chicken acts on without negative effect and can be effectively reduced yellow plumage Female broiler breeder blood plasma Middle urea nitrogen and the nitrogen discharged amount of uric acid content and excrement.
.5 containing retinol1 × 10 in every kilogram of premix4IU, vitamin D3 0.33×104IU, vitamin E 62.5mg, Vitamin B13mg, vitamin B29mg, vitamin B66mg, vitamin B120.03mg, niacin 60mg, calcium pantothenate 18mg, leaf Sour 1.5mg, biotin 0.36mg, choline chloride 600mg, iron 80mg, copper 12mg, zinc 75mg, manganese 100mg, iodine 0.35mg, selenium 0.15mg；Remaining is wheat-middlings and zeolite powder.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention, It should be equivalent substitute mode, be included within the scope of the present invention.

Claims (6)

1. a kind of yellow plumage Female broiler breeder laying period feed of low-protein amino acid balance, it is characterised in that: every kilogram of feed Middle gross protein value be 13~15%, 1~3g of DL- METHIONINE, 1~2.5g of L-threonine, 0.2~3g of lysine hydrochloride, 0.3~1.3g of isoleucine, 0.3~1.3g of Valine, remaining nutritive water are average referring to NY/T 33-2004 fowl raising standard Recommended levels.
2. the yellow plumage Female broiler breeder laying period feed of low-protein amino acid balance according to claim 1, it is characterised in that: Include following ingredients in every kilogram of feed: 673~705g of corn, 130~184g of dregs of beans, 40~50g of wheat bran, mountain flour 70~ 75g, 0~6g of zeolite powder, 1~3g of DL- METHIONINE, 1~2.5g of L-threonine, 0.2~3g of lysine hydrochloride, isoleucine 0.3~1.3g, 0.3~1.3g of Valine, 16~18g of calcium monohydrogen phosphate, salt 1.5g, additive premix 10g are thick in feed The content of albumen is 13~15%.
3. the yellow plumage Female broiler breeder laying period feed of low-protein amino acid balance according to claim 1, it is characterised in that:
It include following ingredients: 673~705g of corn, 130~183g of dregs of beans, 40~50g of wheat bran, mountain flour in every kilogram of feed 70g, 0.4~5.1g of zeolite powder, 2.1~2.4g of DL- METHIONINE, 1.5~2.5g of L-threonine, lysine hydrochloride 1.1~ 2.9g, 0.3~1.3g of isoleucine, 0.3~1.3g of Valine, 16.8~18g of calcium monohydrogen phosphate, salt 1.5g, additive are pre- Mixing 10g, the content of crude protein is 13~15% in feed.
4. the yellow plumage Female broiler breeder laying period feed of low-protein amino acid balance according to claim 1, it is characterised in that: It include following ingredients: corn 705g, dregs of beans 130g, wheat bran 50g, mountain flour 70g, zeolite powder 5.1g, DL- in every kilogram of feed Methionine 2.4g, L-threonine 2.5g, lysine hydrochloride 2.9g, isoleucine 1.3g, Valine 1.3g, calcium monohydrogen phosphate 18g, salt 1.5g, additive premix 10g, the content of crude protein is 13% in feed.
5. the yellow plumage Female broiler breeder laying period feed of low-protein amino acid balance according to any one of claims 1 to 4, It is characterized in that:
Containing vitamin A in every kilogram of premix is 1.5 × 104IU, vitamin D3It is 0.33 × 104IU, vitamin E 62.5mg, Vitamin B1For 3mg, vitamin B2For 9mg, vitamin B6For 6mg, vitamin B12For 0.03mg, niacin 60mg, calcium pantothenate 18mg, folic acid 1.5mg, biotin 0.36mg, choline chloride 600mg, iron 80mg, copper 12mg, zinc 75mg, manganese 100mg, iodine 0.35mg, selenium 0.15mg；Remaining is wheat-middlings and zeolite powder.
6. the yellow plumage Female broiler breeder laying period feed of the described in any item low-protein amino acid balances of Claims 1 to 5 is lowering Application in the yellow nitrogen discharged amount of plumage Female broiler breeder excrement.
CN201811444202.XA 2018-11-29 2018-11-29 A kind of yellow plumage Female broiler breeder laying period feed of low-protein amino acid balance and its application Pending CN109393196A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811444202.XA CN109393196A (en) 2018-11-29 2018-11-29 A kind of yellow plumage Female broiler breeder laying period feed of low-protein amino acid balance and its application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811444202.XA CN109393196A (en) 2018-11-29 2018-11-29 A kind of yellow plumage Female broiler breeder laying period feed of low-protein amino acid balance and its application

Publications (1)

Publication Number Publication Date
CN109393196A true CN109393196A (en) 2019-03-01

Family

ID=65456343

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811444202.XA Pending CN109393196A (en) 2018-11-29 2018-11-29 A kind of yellow plumage Female broiler breeder laying period feed of low-protein amino acid balance and its application

Country Status (1)

Country Link
CN (1) CN109393196A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101658237A (en) * 2009-07-30 2010-03-03 北京挑战牧业科技股份有限公司 Low-protein amino acid balance daily ration, preparation method and application thereof
CN106615976A (en) * 2017-01-09 2017-05-10 北京大伟嘉生物技术股份有限公司 Compound premix for laying hens at laying stage used for formulating low-protein-content diet and application thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101658237A (en) * 2009-07-30 2010-03-03 北京挑战牧业科技股份有限公司 Low-protein amino acid balance daily ration, preparation method and application thereof
CN106615976A (en) * 2017-01-09 2017-05-10 北京大伟嘉生物技术股份有限公司 Compound premix for laying hens at laying stage used for formulating low-protein-content diet and application thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
郝正里等: "《怎样应用鸡饲养标准与常用饲料成分表》", 31 March 2009, 金盾出版社 *

Similar Documents

Publication Publication Date Title
Kidd et al. Broiler responsiveness (Ross x 708) to diets varying in amino acid density
Masa'deh et al. Dried distillers grains with solubles in laying hen diets phosphorus
Naghshi et al. Investigation the effect of different levels of Azolla (Azolla pinnata) on performance and carcass characteristics of cobb broiler chicks
Scott et al. A broiler chick bioassay for measuring the feeding value of wheat and barley in complete diets
Caldas et al. The dynamics of body composition and body energy content in broilers
Kidd et al. Lysine needs of starting chicks and subsequent effects during the growing period
Adeyemo et al. The effect of varied dietary crude protein levels with balanced amino acids on performance and egg quality characteristics of layers at first laying phase
Shirzadegan et al. The effect of different levels of sesame wastes on performance, milk composition and blood metabolites in Holstein lactating dairy cows
Hale et al. Isoleucine needs of thirty-to forty-two-day-old female chickens: growth and carcass responses
JP2002223708A (en) Feed composition for broiler and method for rearing broiler
Si et al. An evaluation of the interaction of lysine and methionine in diets for growing broilers
Mussini Comparative response of different broiler genotypes to dietary nutrient levels
Miller et al. Dietary calcium levels in pre-lay and lay diets in Leghorn pullets
Alabi et al. Growth and haematological response of indigenous V enda chickens aged 8 to 13 weeks to varying dietary lysine to energy ratios
Kraus et al. Laying hens under smallholder conditions: Laying performance, growth and bone quality of tibia and femur including essential elements
Hamilton et al. Effects of dietary calcium levels during the brooding, rearing, and early laying period on feed intake, egg production, and shell quality of White Leghorn hens
GHEISARI et al. Different dietary levels of rapeseed meal effects on egg quality characteristics in indigenous breeding hens
Morris et al. Crude fiber in chicken rations
CN109393196A (en) A kind of yellow plumage Female broiler breeder laying period feed of low-protein amino acid balance and its application
Pishnamazi et al. Influence of broiler breeder and laying hen breed on the apparent metabolizable energy of selected feed ingredients
Blakely et al. Studies with Rape-Seed Oilcake Meal: II. The Effect of the Inclusion of Protamone in the Diet, on the Thyroid Enlargement Induced by the Feeding of Rape-Seed Oilcake Meal to Turkey Poults
Soltanmoradi et al. Influence of feeding frequency and timetable on egg parameters and reproductive performance in broiler breeder hens
Alderey et al. Nutritional Requirements For Gimmizah Males: 1-Protein and Metabolizable Energy
Audu et al. Performance and egg quality characteristics of Isa white strain of layer chicken fed different energy levels in a semi-arid zone of Nigeria
Kahraman et al. The effects of feeding time and stocking density on performance of laying hens

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20190301

RJ01 Rejection of invention patent application after publication