CN104171650A - Special fodder capable of improving production performance of low-birth weight broilers - Google Patents

Special fodder capable of improving production performance of low-birth weight broilers Download PDF

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CN104171650A
CN104171650A CN201410362162.XA CN201410362162A CN104171650A CN 104171650 A CN104171650 A CN 104171650A CN 201410362162 A CN201410362162 A CN 201410362162A CN 104171650 A CN104171650 A CN 104171650A
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birth weight
special feed
summation
production performance
low birth
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CN104171650B (en
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温超
吴萍
周岩民
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Nanjing Agricultural University
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Nanjing Agricultural University
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Abstract

The invention discloses a special fodder capable of improving production performance of low-birth weight broilers. The special fodder comprises the following components in percentage by weight: 21%-66% of corn, 0%-34% of wheat, 20%-32% of soybean meal, 1%-5% of fermented soybean meal, 0.5%-2% of fish meal, 0.5%-6% of corn gluten meal, 0.5%-4.2% of soybean oil, 0.9%-1.8% of stone dust, 0.6%-1.8% of calcium hydrogen phosphate, 0.05%-0.5% of methionine, 0.05%-0.5% of lysine, 0.2%-0.4% of edible salt, 1%-3% of attapulgite clay, 0.01%-0.1% of anhydrous betaine, 0.05%-0.1% of complex enzyme preparation, 0.5%-2% of complex animal health care agent and 1% of vitamin and trace element premix. The special fodder disclosed by the invention can promote development of skeletal muscles and hormone secretion of the low-birth weight broilers so as to improve the production performance.

Description

A kind of special feed that improves low birth weight meat chicken production performance
Technical field
The present invention relates to field of animal feed, be specifically related to a kind of special feed that improves low birth weight meat chicken production performance.
Background technology
Broiler chicken birth weight depends primarily on kind of an egg size amount, so the distribution of birth weight is relevant with kind egg size weight range.With regard to the external broiler chicken kind of introducing, the kind egg that egg-laying peak kind chicken produces is generally in 60g left and right, and more than the later stage kind egg that produces of kind chicken of laying eggs can reach 70g, if broiler chicken birth weight by 64% of kind of egg size amount, calculate, more than broiler chicken birth weight can be increased to 45g from 38g.The kind egg size amount of place of china broiler chicken kind is generally less than external introduced variety, so broiler chicken birth weight is less.Research shows, the every increase of broiler chicken birth weight 1g, and broiler chicken is delivered for sale heavily increases by 8~13g, but Related Mechanism it be unclear that, and also has no by nutrition regulation and promotes the research that low birth weight growth of meat chicken is grown, and there is no at present the special feed product for low birth weight broiler chicken.
Summary of the invention
The object of the invention is, for the poor problem of low birth weight meat chicken production performance, provides a kind of special feed that improves low birth weight meat chicken production performance.
Technical scheme of the present invention is achieved by the following technical solution:
A kind of special feed that improves low birth weight meat chicken production performance, it is characterized in that: described special feed is by mass percentage: corn 21%~66%, wheat 0%~34%, dregs of beans 20%~32%, fermented bean dregs 1%~5%, fish meal 0.5%~2%, corn protein powder 0.5%~6%, soya-bean oil 0.5%~4.2%, stone flour 0.9%~1.8%, calcium monohydrogen phosphate 0.6%~1.8%, methionine 0.05%~0.5%, lysine 0.05%~0.5%, salt 0.2%~0.4%, attapulgite clay 1%~3%, anhydrous betaine 0.01%~0.1%, complex enzyme formulation 0.05%~0.1%, composite animal health-care agent 0.5%~2% and vitamin and microelement pre-mix material 1%.
Described special feed is by mass percentage: the summation of corn and wheat is 54%~59%, the summation of dregs of beans and fermented bean dregs is 25%~33%, the summation of fish meal and corn protein powder is 4%~7%, soya-bean oil 0.5%~2%, the summation of stone flour and calcium monohydrogen phosphate is 2.7%~3.0%, the summation of methionine and lysine is 0.6%~0.7%, salt 0.2%~0.4%, attapulgite clay 1%~3%, anhydrous betaine 0.01%~0.1%, complex enzyme formulation 0.05%~0.1%, composite animal health-care agent 0.5%~2% and vitamin and microelement pre-mix material 1%, the special feed of this kind of formula is the low birth weight broiler chicken of 1-21 age in days for chicken age.
Described special feed is by mass percentage: the summation of corn and wheat is 59%~66%, the summation of dregs of beans and fermented bean dregs is 21%~24%, the summation of fish meal and corn protein powder is 2%~6.5%, soya-bean oil 2%~4.2%, the summation of stone flour and calcium monohydrogen phosphate is 2.4%~2.7%, and the summation of methionine and lysine is 0.4%~0.6%, salt 0.2%~0.4%, attapulgite clay 1%~3%, anhydrous betaine 0.01%~0.1%, complex enzyme formulation 0.05%~0.1%, composite animal health-care agent 0.5%~2% and vitamin and microelement pre-mix material 1%; The special feed of this kind of formula is the low birth weight broiler chicken of 22-42 age in days for chicken age.
The fineness of described attapulgite clay be not less than content of magnesia in 60 orders, attapulgite clay be not less than 10% and attapulgite clay in moisture be not more than 12.5%.
Described anhydrous betaine purity is not less than 90%.
Described complex enzyme formulation comprises phytase, zytase, mannonase dextranase, cellulase, acid protease and AMS.
Described composite animal health-care agent comprises Honegsukle flower P.E, bafillus natto, bacillus licheniformis, xylo-oligosaccharide, chitosan oligomer and emulsifying agent; This composite animal health-care agent is herded Co., Ltd of animal science and technology research institute by Nanjing China and is produced, and registration mark is Lv Kang source, and market is public offering.
Described electrolytes and minerals premix comprises vitamin A, vitamin D 3, vitamin E, vitamin K, Cobastab 1, Cobastab 2, pantothenic acid, nicotinic acid, Cobastab 6, folic acid, Cobastab 12, biotin, ferrous sulfate, copper sulphate, zinc sulfate, manganese sulfate, sodium selenite, Potassiumiodate; This electrolytes and minerals premix is herded Co., Ltd of animal science and technology research institute by Nanjing China and is produced, and registration mark is Nanjing, and market is public offering.
beneficial effect of the present invention is:
The present invention by adding anhydrous betaine, attapulgite clay, complex enzyme formulation and composite animal health-care agent in normal diet, adjustable immunity of organisms and digestive function, guarantee intestinal microecology balance, can promote low birth weight broiler chicken skeletal development and hormone secretion, be conducive to give full play to the productive potentialities of low birth weight broiler chicken, thereby improve its production performance, improve fanning economics.
The demand that the present invention is directed to the low birth weight broiler chicken of different phase is different, chicken is divided into 1-21 age in days age and two stages of 22-42 age in days rationally prepare burden targetedly, make in first stage 1-21 age in days special feed trophic level higher than in second stage 22-42 age in days special feed trophic level, wherein the trophic level in first stage special feed is: metabolizable energy 11.5~12.5MJ/kg, crude protein 20.5%~21.5%, lysine 1.1%~1.2%, methionine 0.58%~0.68%, calcium 1.0%~1.2%, available phosphorus 0.4%~0.5%; Trophic level in second stage special feed is: metabolizable energy 12.5~13.5MJ/kg, crude protein 18.5%~19.5%, lysine 1.0%~1.1%, methionine 0.48%~0.58%, calcium 0.8%~1.0%, available phosphorus 0.3%~0.4%; Special feed, by above-mentioned proportioning targetedly, has further improved the productive potentialities of low birth weight broiler chicken, improves fanning economics, suitable promoting the use of.
The specific embodiment
Below in conjunction with embodiment, the invention will be further described, but the present invention is not limited.
A kind of special feed that improves low birth weight meat chicken production performance, it is characterized in that: described special feed is by mass percentage: corn 21%~66%, wheat 0%~34%, dregs of beans 20%~32%, fermented bean dregs 1%~5%, fish meal 0.5%~2%, corn protein powder 0.5%~6%, soya-bean oil 0.5%~4.2%, stone flour 0.9%~1.8%, calcium monohydrogen phosphate 0.6%~1.8%, methionine 0.05%~0.5%, lysine 0.05%~0.5%, salt 0.2%~0.4%, attapulgite clay 1%~3%, anhydrous betaine 0.01%~0.1%, complex enzyme formulation 0.05%~0.1%, composite animal health-care agent 0.5%~2% and vitamin and microelement pre-mix material 1%.It is 1-21 age in days and two stage materials of 22-42 age in days that above-mentioned special feed is drawn according to the different demarcation in chicken age, and the proportioning of two stage materials is different, specifically, chicken is that the special feed of the low birth weight broiler chicken of 1-21 age in days is by mass percentage age: the summation of corn and wheat is 54%~59%, the summation of dregs of beans and fermented bean dregs is 25%~33%, the summation of fish meal and corn protein powder is 4%~7%, soya-bean oil 0.5%~2%, the summation of stone flour and calcium monohydrogen phosphate is 2.7%~3.0%, the summation of methionine and lysine is 0.6%~0.7%, salt 0.2%~0.4%, attapulgite clay 1%~3%, anhydrous betaine 0.01%~0.1%, complex enzyme formulation 0.05%~0.1%, composite animal health-care agent 0.5%~2% and vitamin and microelement pre-mix material 1%, chicken is that the special feed of the low birth weight broiler chicken of 22-42 age in days is by mass percentage age: the summation of corn and wheat is 59%~66%, the summation of dregs of beans and fermented bean dregs is 21%~24%, the summation of fish meal and corn protein powder is 2%~6.5%, soya-bean oil 2%~4.2%, the summation of stone flour and calcium monohydrogen phosphate is 2.4%~2.7%, the summation of methionine and lysine is 0.4%~0.6%, salt 0.2%~0.4%, attapulgite clay 1%~3%, anhydrous betaine 0.01%~0.1%, complex enzyme formulation 0.05%~0.1%, composite animal health-care agent 0.5%~2% and vitamin and microelement pre-mix material 1%.
In above-mentioned special feed, the fineness of attapulgite clay be not less than content of magnesia in 60 orders, attapulgite clay be not less than 10% and attapulgite clay in moisture be not more than 12.5%; Anhydrous betaine purity is not less than 90%; Complex enzyme formulation comprises phytase, zytase, mannonase dextranase, cellulase, acid protease and AMS; The composite animal health-care agent adopting comprises Honegsukle flower P.E, bafillus natto, bacillus licheniformis, xylo-oligosaccharide, chitosan oligomer and emulsifying agent, this composite animal health-care agent is herded Co., Ltd of animal science and technology research institute by Nanjing China and is produced, registration mark is Lv Kang source, and market is public offering; The electrolytes and minerals premix adopting comprises vitamin A, vitamin D 3, vitamin E, vitamin K, Cobastab 1, Cobastab 2, pantothenic acid, nicotinic acid, Cobastab 6, folic acid, Cobastab 12, biotin, ferrous sulfate, copper sulphate, zinc sulfate, manganese sulfate, sodium selenite, Potassiumiodate, this electrolytes and minerals premix is herded Co., Ltd of animal science and technology research institute by Nanjing China and is produced, registration mark is Nanjing, market is public offering.
embodiment mono-
A kind of special feed that improves low birth weight meat chicken production performance, this special feed by mass percentage, in the first stage is: corn 56%, wheat 2%, dregs of beans 24%, fermented bean dregs 2%, fish meal 1.8%, corn protein powder 5%, soya-bean oil 2%, stone flour 1.3%, calcium monohydrogen phosphate 1.7%, methionine 0.25%, lysine 0.45%, salt 0.3%, attapulgite clay 1%, anhydrous betaine 0.1%, complex enzyme formulation 0.1%, composite animal health-care agent 1% and vitamin and microelement pre-mix material 1% proportioning form; In second stage, be that corn 53%, wheat 9%, dregs of beans 20%, fermented bean dregs 2%, fish meal 1.3%, corn protein powder 5%, soya-bean oil 3%, stone flour 1.3%, calcium monohydrogen phosphate 1.3%, methionine 0.18%, lysine 0.42%, salt 0.3%, attapulgite clay 1%, anhydrous betaine 0.1%, complex enzyme formulation 0.1%, composite animal health-care agent 1% and vitamin and microelement pre-mix material 1% proportioning form.
embodiment bis-
A kind of special feed that improves low birth weight meat chicken production performance, this special feed by mass percentage, in the first stage is: corn 54%, wheat 2%, dregs of beans 28%, fermented bean dregs 1%, fish meal 1.5%, corn protein powder 3.9%, soya-bean oil 1.5%, stone flour 1.15%, calcium monohydrogen phosphate 1.8%, methionine 0.25%, lysine 0.4%, salt 0.3%, attapulgite clay 2%, anhydrous betaine 0.1%, complex enzyme formulation 0.1%, composite animal health-care agent 1% and vitamin and microelement pre-mix material 1% proportioning form; In second stage, be that corn 57%, wheat 2.2%, dregs of beans 21%, fermented bean dregs 2%, fish meal 1%, corn protein powder 5.5%, soya-bean oil 3.5%, stone flour 1.2%, calcium monohydrogen phosphate 1.5%, methionine 0.2%, lysine 0.4%, salt 0.3%, attapulgite clay 2%, anhydrous betaine 0.1%, complex enzyme formulation 0.1%, composite animal health-care agent 1% and vitamin and microelement pre-mix material 1% proportioning form.
contrast test
In order to verify the effect of special feed in broiler breeding that improves low birth weight meat chicken production performance, adopt the special feed of embodiment mono-preparation to carry out feeding experiment.Selecting birth weight is the low birth weight of 41.73 ± 0.04g() and the high birth weight of 48.30 ± 0.04g() 1 age in days like to pull out increasingly each 96 of broiler chicken, by 2 * 2 factors, be divided into 4 groups, every group of 6 repetitions, 8 of each repetitions.Contrast daily ration is for removing the normal diet of anhydrous betaine, attapulgite clay, complex enzyme formulation and composite animal health-care agent in above-mentioned special feed composition, test daily ration is the special feed of embodiment mono-preparation.Experimental period is 42 days, and feeding of broiler management is carried out routinely.When off-test, from every repetition, choose 1 cock and butcher sampling, measure chest muscle output and insulin-like growth factor I (IGF-I) content thereof.Result of the test is as shown in Table 1 and Table 2: from table 1 result of the test, compare with normal diet, the special feed of embodiment mono-preparation does not affect the production performance of high birth weight broiler chicken, but makes low birth weight broiler chicken daily gain improve 12.08%, makes to expect that anharmonic ratio declines 7.93%; As shown in table 2, to compare with normal diet, the special feed of embodiment mono-preparation improves respectively and 12.09% and 9.05% the chest muscle output of low birth weight broiler chicken and IGF-I content thereof, on the not impact of high birth weight broiler chicken.In sum, compare with normal diet, the special feed of the low birth weight meat chicken production performance of improvement of the embodiment of the present invention one preparation can promote low birth weight broiler chicken skeletal development and hormone secretion, thereby improves its production performance.
The special feed impact on different birth weight meat chicken production performances respectively of table 1 normal diet and embodiment mono-preparation
Note: the female different expression significant differences of colleague's shoulder marking-up ( p<0.05), lower same.
The special feed impact on different birth weight chicken chest output and insulin-like growth factor I (IGF-I) content thereof respectively of table 2 normal diet and embodiment mono-preparation
The present invention by adding anhydrous betaine, attapulgite clay, complex enzyme formulation and composite animal health-care agent in normal diet, adjustable immunity of organisms and digestive function, guarantee intestinal microecology balance, can promote low birth weight broiler chicken skeletal development and hormone secretion, be conducive to give full play to the productive potentialities of low birth weight broiler chicken, thereby improve its production performance, improve fanning economics; Different for the demand of the low birth weight broiler chicken of different phase in addition, chicken is divided into 1-21 age in days age and two stages of 22-42 age in days rationally prepare burden targetedly, make in first stage 1-21 age in days special feed trophic level higher than in second stage 22-42 age in days special feed trophic level, wherein the trophic level in first stage special feed is: metabolizable energy 11.5~12.5MJ/kg, crude protein 20.5%~21.5%, lysine 1.1%~1.2%, methionine 0.58%~0.68%, calcium 1.0%~1.2%, available phosphorus 0.4%~0.5%; Trophic level in second stage special feed is: metabolizable energy 12.5~13.5MJ/kg, crude protein 18.5%~19.5%, lysine 1.0%~1.1%, methionine 0.48%~0.58%, calcium 0.8%~1.0%, available phosphorus 0.3%~0.4%; Special feed, by above-mentioned proportioning targetedly, has further improved the productive potentialities of low birth weight broiler chicken, improves fanning economics, suitable promoting the use of.
Above embodiment and Experimental Comparison are only explanation technological thought of the present invention, can not limit protection scope of the present invention with this, every technological thought proposing according to the present invention, any change of doing on technical scheme basis, within all falling into protection domain of the present invention; The technology that the present invention does not relate to all can be realized by prior art.

Claims (8)

1. a special feed that improves low birth weight meat chicken production performance, it is characterized in that: described special feed is by mass percentage: corn 21%~66%, wheat 0%~34%, dregs of beans 20%~32%, fermented bean dregs 1%~5%, fish meal 0.5%~2%, corn protein powder 0.5%~6%, soya-bean oil 0.5%~4.2%, stone flour 0.9%~1.8%, calcium monohydrogen phosphate 0.6%~1.8%, methionine 0.05%~0.5%, lysine 0.05%~0.5%, salt 0.2%~0.4%, attapulgite clay 1%~3%, anhydrous betaine 0.01%~0.1%, complex enzyme formulation 0.05%~0.1%, composite animal health-care agent 0.5%~2% and vitamin and microelement pre-mix material 1%.
2. the special feed of the low birth weight meat chicken production performance of improvement according to claim 1, it is characterized in that: described special feed is by mass percentage: the summation of corn and wheat is 54%~59%, the summation of dregs of beans and fermented bean dregs is 25%~33%, the summation of fish meal and corn protein powder is 4%~7%, soya-bean oil 0.5%~2%, the summation of stone flour and calcium monohydrogen phosphate is 2.7%~3.0%, the summation of methionine and lysine is 0.6%~0.7%, salt 0.2%~0.4%, attapulgite clay 1%~3%, anhydrous betaine 0.01%~0.1%, complex enzyme formulation 0.05%~0.1%, composite animal health-care agent 0.5%~2% and vitamin and microelement pre-mix material 1%, the special feed of this kind of formula is the low birth weight broiler chicken of 1-21 age in days for chicken age.
3. the special feed of the low birth weight meat chicken production performance of improvement according to claim 1, it is characterized in that: described special feed is by mass percentage: the summation of corn and wheat is 59%~66%, the summation of dregs of beans and fermented bean dregs is 21%~24%, the summation of fish meal and corn protein powder is 2%~6.5%, soya-bean oil 2%~4.2%, the summation of stone flour and calcium monohydrogen phosphate is 2.4%~2.7%, the summation of methionine and lysine is 0.4%~0.6%, salt 0.2%~0.4%, attapulgite clay 1%~3%, anhydrous betaine 0.01%~0.1%, complex enzyme formulation 0.05%~0.1%, composite animal health-care agent 0.5%~2% and vitamin and microelement pre-mix material 1%, the special feed of this kind of formula is the low birth weight broiler chicken of 22-42 age in days for chicken age.
4. according to the special feed of the arbitrary described low birth weight meat chicken production performance of improvement of claim 1-3, it is characterized in that: the fineness of described attapulgite clay be not less than content of magnesia in 60 orders, attapulgite clay be not less than 10% and attapulgite clay in moisture be not more than 12.5%.
5. according to the special feed of the arbitrary described low birth weight meat chicken production performance of improvement of claim 1-3, it is characterized in that: described anhydrous betaine purity is not less than 90%.
6. according to the special feed of the arbitrary described low birth weight meat chicken production performance of improvement of claim 1-3, it is characterized in that: described complex enzyme formulation comprises phytase, zytase, mannonase dextranase, cellulase, acid protease and AMS.
7. according to the special feed of the arbitrary described low birth weight meat chicken production performance of improvement of claim 1-3, it is characterized in that described composite animal health-care agent comprises Honegsukle flower P.E, bafillus natto, bacillus licheniformis, xylo-oligosaccharide, chitosan oligomer and emulsifying agent.
8. according to the special feed of the arbitrary described low birth weight meat chicken production performance of improvement of claim 1-3, it is characterized in that described electrolytes and minerals premix comprises vitamin A, vitamin D 3, vitamin E, vitamin K, Cobastab 1, Cobastab 2, pantothenic acid, nicotinic acid, Cobastab 6, folic acid, Cobastab 12, biotin, ferrous sulfate, copper sulphate, zinc sulfate, manganese sulfate, sodium selenite and Potassiumiodate.
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CN106615941A (en) * 2016-12-20 2017-05-10 柳江县素情家禽专业合作社 Brooding-stage feed for laying hens
CN110338305A (en) * 2019-08-23 2019-10-18 山东和美集团有限公司 A kind of antibiotic-free green meat-chicken mixed feed

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CN110338305A (en) * 2019-08-23 2019-10-18 山东和美集团有限公司 A kind of antibiotic-free green meat-chicken mixed feed

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