CN101606635B - Feed specially used for feeding pink shell layer chicken in laying period - Google Patents
Feed specially used for feeding pink shell layer chicken in laying period Download PDFInfo
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- CN101606635B CN101606635B CN2009100230163A CN200910023016A CN101606635B CN 101606635 B CN101606635 B CN 101606635B CN 2009100230163 A CN2009100230163 A CN 2009100230163A CN 200910023016 A CN200910023016 A CN 200910023016A CN 101606635 B CN101606635 B CN 101606635B
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Abstract
The invention discloses feeds specially used for feeding a pink shell layer chicken in a laying period. The basis of preparing the feeds is nutritional parameters of diet of the pink shell layer chicken. The feeds are formed by raw materials such as corns, soybean meals, bran, cottonseed meals, rapeseed meals, fish meals, yeast powders, dicalcium phosphate, stone powders, shell powders, vegetable oil, microelement additive, compound vitamins, choline, salt, methionine, lysine, and the like through series test in an optimizing proportioning way, and are respectively suitable for a pink shell layer chicken of 21 to 40 weeks old (egg laying peak) and a pink shell layer chicken of 41 to 78 weeks old (egg laying middle-late stage) to carry out feeding utilization. The prior feeds which are prepared according to a nutrition standard of a white or brown shell layer chicken are respectively used to feed pink shell layer chickens in the laying period, and are determined through comparison that the egg production of a housed chicken of 78 weeks old is enhanced by 8.3 percent; the feed-egg ratio benefit is enhanced by 9.8 percent, nutritional metabolic diseases are lowered by 53.4 percent; and the chicken mortality is lowered by 3.5 percent, and the net income is increased by 65.4 percent.
Description
Technical field
The invention belongs to the livestock-raising technology in the agriculture field, relate to a kind of feed that powder shell layer chicken series of products laying period feeds that is exclusively used in.
Background technology
The powder shell layer chicken imitates native characteristic owing to it and the market price is higher, culture advantages such as comparative effectiveness is good, the chicken premunition is strong, the more brown shell egg of fishlike smell of egg is obviously low, and the number of animals raised in China develops comparatively fast in recent years, at present above 400,000,000.But the powder shell layer chicken is the offspring with the less white shell egg chicken hybridization of the bigger brown shell layer of body weight and body weight, physiological properties such as its build and basic metabolism both had been different from brown shell layer, also had been different from white shell egg chicken, and growing and the Nutrition and Metabolism characteristics of demand of its uniqueness arranged.Yet, in producing at present for want of to the systematic Study of powder shell layer chicken kind nutritional need characteristics, so be the trophic level preparation daily ration of using white shell or brown shell layer substantially, do not have special-purpose powder shell layer chicken mixed feed, its result causes the powder shell layer chicken to grow being difficult to up to standard, intrinsic productive potentialities and can not effectively bring into play.The applicant investigates discovery aborning: the powder shell layer chicken is used the daily ration of white shell egg chicken trophic level preparation, and the level of its main nutrient matter is higher, is easy to bring out metabolic disease; Use the daily ration of brown shell layer trophic level preparation, particularly energy level is lower for its main nutrient matter, be difficult to satisfy its normal need, simultaneously be easy to also make that the higher protein of price is converted into energy and " wasting one's talent on a petty job " by the gluconeogenesis approach in the feed, cause the protein feed resource waste.Based on this, the author has deeply systematically studied the nutritional need characteristics of powder shell layer chicken, and develops the high-efficiency feed compound method that is exclusively used in the raising of pink shell layer chicken in laying period phase on this basis.
Summary of the invention
In order to change the present situation of using white shell or brown shell layer trophic level preparation powder shell layer chicken daily ration at present, reduce feed conversion use negative effect that other laying hen nutrition standard preparation day staple food control office produces or even the harm that causes, give full play to the production advantage of powder shell layer chicken kind, the applicant provides a kind of high-efficiency feed that powder shell layer chicken series of products laying period feeds that is exclusively used on its build of further investigation is grown basis with the Nutrition and Metabolism characteristics.
In order to realize above-mentioned task, the technical solution adopted in the present invention is:
A kind of feed that is exclusively used in feeding pink shell layer chicken in laying period is characterized in that, this feed that makes be respectively 21～40 age in week chicken egg-laying peak feed and 41～78 age in week the chicken middle and later periods feed of laying eggs, wherein:
21～40 the week age chicken egg-laying peak feed formulated by following raw materials by weight: corn: 60.4%, dregs of beans: 13.3%, wheat bran: 3.5%, cotton dregs: 3.2%, the dish dregs of rice: 3.7%, fish meal: 2%, dusty yeast: 2.5%, calcium monohydrogen phosphate: 0.7%, stone flour: 3.5%, oyster shell whiting: 4%, vegetable fat: 1.5%, trace mineral supplement: 1%, B B-complex: 0.02%, choline: 0.1%, salt: 0.35%, methionine: 0.15%, lysine: 0.08%;
41～78 age in week the chicken middle and later periods feed of laying eggs formulated by following raw materials by weight: corn: 60.7%, dregs of beans: 12.5%, wheat bran 6.0%, cotton dregs: 3.2%, the dish dregs of rice: 3.2%, fish meal: 1.5%, dusty yeast: 2.2%, calcium monohydrogen phosphate: 0.7%, stone flour: 3.2%, oyster shell whiting: 4%, vegetable fat: 1.14%, trace mineral supplement: 1%, B B-complex: 0.02%, choline: 0.1%, salt: 0.35%, methionine: 0.11%, lysine: 0.08%.
The feed that is exclusively used in feeding pink shell layer chicken in laying period of the present invention is raised laying period powder shell layer chicken respectively with the existing daily ration of using the trophic level preparation of white shell or brown shell layer, and through comparative measurements: go into to give up chicken egg productivity and improve 8.3% 78 ages in week; The feedstuff-egg ratio benefit improves 9.8%, and Nutrition and Metabolism is sick to reduce by 53.4%; The chicken death rate reduces by 3.5%; Net income increases by 65.4%.
The specific embodiment
1. study the main nutrition parameters of pink shell layer chicken in laying period daily ration
By the design of 2 * 4 factors, divide 21～40 ages in week, 41～78 two stages of age week to carry out, dietary digestibility of energy, crude protein are established 4 levels respectively, each experimental stage is all formed 16 daily ration processed group, 3 repetitions are established in every processing, measure respectively each handle feed consumption rate, egg production, 30 ages in week and 60 age in week egg composition; 40 the week ages and 70 the week age chicken trunk crude protein, crude fat and energy.Analyzed the influence to powder shell layer chicken egg laying performance, chicken body composition, egg product composition of different dietary digestibility of energy, protein level, having set up respectively that laying hen daily takes in can (X
1), daily take in protein (X
2) and individual average egg yield (Y
1), feedstuff-egg ratio (Y
2) regression model.
21～40 the week age laying hen:
Y
1＝-150.45+116.898X
1+2.6122X
2(R
2＝0.8879，P＜0.01)，
Y
2＝12.77-6.2055X
1-0.1282X
2(R
2＝0.8610，P＜0.01)；
41～78 the week age laying hen:
Y
1＝-59.8103+53.1224X
1+2.08967X
2(R
2＝0.8318，P＜0.01)，
Y
2＝9.1301-3.3480X
1-0.1261X
2(R
2＝0.8734，P＜0.01)。
Guaranteeing under best good egg laying performance of powder shell layer chicken and the best feedstuff-egg ratio benefit prerequisite that its egg-laying peak phase (21～40 age in week) daily ration metabolizable energy optimal level is 11.50MJ/kg, the crude protein optimal level is 16.5%; (41～78 age in week) the suitable metabolic energy level of daily ration of laying eggs the middle and later periods is 11.29MJ/kg, and the crude protein level is 15.5%.Show that pink shell layer chicken in laying period dietary digestibility of energy and crude protein optimal level both be different from brown shell layer, were different from white shell egg chicken again.
2. be foundation with the main nutrition parameters of establishing of daily ration, develop the high-efficiency feed prescription that is exclusively used in powder shell layer chicken egg-laying peak and lays eggs the middle and later periods raising
Based on the western feed resource of China, develop the feed formula that is exclusively used in feeding pink shell layer chicken in laying period of optimization at the beginning of 12 the raising screening test of plan feed formula:
Egg-laying peak (21-40 age in week): corn: 60.4%; Dregs of beans: 13.3%; Wheat bran 3.5%; Cotton dregs: 3.2%; The dish dregs of rice: 3.7%; Fish meal: 2%; Dusty yeast: 2.5%; Calcium monohydrogen phosphate: 0.7%; Stone flour: 3.5%; Oyster shell whiting: 4%; Vegetable fat: 1.5%; Trace mineral supplement: 1%; B B-complex: 0.02%; Choline: 0.1%; Salt: 0.35%; Methionine: 0.15%; Lysine: 0.08%.
Lay eggs the middle and later periods (41-78 age in week): corn: 60.7%; Dregs of beans: 12.5%; Wheat bran 6.0%; Cotton dregs: 3.2%; The dish dregs of rice: 3.2%; Fish meal: 1.5%; Dusty yeast: 2.2%; Calcium monohydrogen phosphate: 0.7%; Stone flour: 3.2%; Oyster shell whiting: 4%; Vegetable fat: 1.14%; Trace mineral supplement: 1%; B B-complex: 0.02%; Choline: 0.1%; Salt: 0.35%; Methionine: 0.11%; Lysine: 0.08%.
The above-mentioned feed that is used for the powder feeding pink-shell egg chicks should be noted that in preparation process:
The nutritional labeling of above-mentioned raw materials meets the feedstuff of relevant national standard, especially animal derived feedstuff (as fish meal) is needed strict its contamination index of detecting;
Vegetable fat is selected soybean oil, rapeseed oil or vegetable fat well known in the art.
Trace mineral supplement, B B-complex, choline, methionine, lysine are all selected commercially available product.
According to the production standard prescription is processed into perfect compound feed, the feed of preparation is adapted to 21-78 powder shell layer chicken series of products in age in week.
3. feeding effect
Select healthy commodity to carry out contrast test altogether 6 times for the powder shell layer chicken, be 21-78 age in week chicken age experimental period, and chicken group total scale is 26400 chickens.Test group is the powder shell layer chicken special feed by the present invention's preparation, and control group is commercially available general laying hen (brown shell layer) feed.
Result of the test shows: feed of the present invention is raised laying hen goes into to give up chicken egg productivity average out to 18.9kg 78 ages in week; Laying period feedstuff-egg ratio 1: 2.2, chicken per 4 all death rates 0.42%; Compare with the laying hen that the control group universal feed is raised: go into to give up chicken egg productivity and improve 8.3% 78 age in week; The feedstuff-egg ratio benefit improves 9.8%, and Nutrition and Metabolism is sick to reduce by 53.4%; The chicken death rate reduces by 3.5%; Net income increases by 65.4%.
Claims (1)
1. feed that is exclusively used in feeding pink shell layer chicken in laying period, it is characterized in that, this feed that makes is to be foundation with the powder shell layer chicken diet nutrient parameter developed, be suitable for egg-laying peak 21～40 the week age powder shell layer chicken and lay eggs the middle and later periods 41～78 the week age powder shell layer chicken raising, wherein:
21～40 the week age chicken egg-laying peak feed formulated by following raw materials by weight: corn: 60.4%, dregs of beans: 13.3%, wheat bran: 3.5%, cotton dregs: 3.2%, the dish dregs of rice: 3.7%, fish meal: 2%, dusty yeast: 2.5%, calcium monohydrogen phosphate: 0.7%, stone flour: 3.5%, oyster shell whiting: 4%, vegetable fat: 1.5%, trace mineral supplement: 1%, B B-complex: 0.02%, choline: 0.1%, salt: 0.35%, methionine: 0.15%, lysine: 0.08%;
41～78 age in week the chicken middle and later periods feed of laying eggs formulated by following raw materials by weight: corn: 60.7%, dregs of beans: 12.5%, wheat bran 6.0%, cotton dregs: 3.2%, the dish dregs of rice: 3.2%, fish meal: 1.5%, dusty yeast: 2.2%, calcium monohydrogen phosphate: 0.7%, stone flour: 3.2%, oyster shell whiting: 4%, vegetable fat: 1.14%, trace mineral supplement: 1%, B B-complex: 0.02%, choline: 0.1%, salt: 0.35%, methionine: 0.11%, lysine: 0.08%.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100230163A CN101606635B (en) | 2009-06-22 | 2009-06-22 | Feed specially used for feeding pink shell layer chicken in laying period |
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|---|---|---|---|
| CN2009100230163A CN101606635B (en) | 2009-06-22 | 2009-06-22 | Feed specially used for feeding pink shell layer chicken in laying period |
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| Publication Number | Publication Date |
|---|---|
| CN101606635A CN101606635A (en) | 2009-12-23 |
| CN101606635B true CN101606635B (en) | 2011-10-26 |
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| CN102334615A (en) * | 2010-07-26 | 2012-02-01 | 汉寿县新丰阳光果业有限公司 | Method for preparing feed for laying hens |
| CN102389045B (en) * | 2011-11-04 | 2013-01-16 | 曾爱民 | Formula feed for laying hens in egg-laying period |
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| CN103349174A (en) * | 2013-06-09 | 2013-10-16 | 于琨 | Formula feed for laying hen at laying period in summer |
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| CN108850635A (en) * | 2018-06-26 | 2018-11-23 | 仁怀市学孔乡裕龙养殖场 | A kind of feed improving laying hen egg yield |
| CN110946220A (en) * | 2019-12-06 | 2020-04-03 | 甘肃省畜牧兽医研究所 | Feed for quiet jungle fowl in different growth periods and feeding method thereof |
| CN111184142A (en) * | 2020-02-26 | 2020-05-22 | 太原动物园 | Feed for improving egg yield and hatchability of pheasant and feeding method thereof |
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