CN1698426A

CN1698426A - Low fat chicken raising method

Info

Publication number: CN1698426A
Application number: CN 200410024094
Authority: CN
Inventors: 郑维新
Original assignee: CHUNXUE FOODS Co Ltd LAIYANG SHANDONG
Current assignee: CHUNXUE FOODS Co Ltd LAIYANG SHANDONG
Priority date: 2004-05-18
Filing date: 2004-05-18
Publication date: 2005-11-23

Abstract

The invention discloses a low fat chicken raising method, which comprises controlling growth velocity, and controlling lipogenesis through shortening feed time, wherein only plant fodder formulation is employed, and animal fat and feed stuff are strictly prohibited. By adopting different fodder formulation based on the physiological requirements of various growth phases of the chickens, the lipogenesis can be regulated and controlled.

Description

A kind of raising method of low fat chicken

One, technical field

The invention belongs to the breeding technology field of meat chicken, especially relate to a kind of raising method of low fat chicken.

Two, background technology

At present in the feeding process of meat chicken, be the feed injected volume of not controlling chicken mostly, long-time illumination and proper extension feeding time, to reach the weight increase of single chicken, the feed that all adopts animalities such as fish meal and bone meal simultaneously in the feed formula is as main additive, to increase Protein content, it mostly is saturated fatty acid that but the feed of animality provides, be not easy to be absorbed, have and manyly deposit with regard to changing into fat, finally cause the fat content of chicken too high, eat throughout the year and might cause high fat of blood, coronary heart disease, obesity, diabetes and other diseases, the over-deposit of fat has not only influenced the quality of animal product, what is more important, eating excess fats damages health, the obesity that causes thus, diabetes, atherosclerotic, fatty liver, coronary heart disease etc. " rich man's disease " incidence of disease improves, because the consumer more and more payes attention to animal product edible quality and health care, therefore, strengthen the control technique research of fryer fat deposition, significant to the physique of improving chicken meat quality and enhancing people.

Three, summary of the invention

The objective of the invention is to improve the deficiency of prior art and provide a kind of chicken according to different ages in week feed DIFFERENT FEED, rationally throw in feed, shorten the raising method of the low fat chicken of feeding time, illumination rationally.

The object of the present invention is achieved like this, and a kind of raising method of low fat chicken is characterized in that this method may further comprise the steps:

A, according to the different ages in week of chicken, adjust the content of composition in the feed;

B, control feed intake: the restriction scale of feeding, make food-intake As soon as possible Promising Policy growth needs, inexcessive, according to the 1-3 age in days, every 2 hours feeds 1 time, 4-21 age in days, every 3-5 hour feed 1 time, 22 ages in days-deliver for sale, every 6-8 hour feed 1 time, each feed is controlled consumption well, makes in official hour and just eats up, foul is cleared up at any time in the groove, the material amount by every day standard volume be divided into for several times and raised;

C, shortening feeding time: shortened to 46 ~ 48 day vegetative period from original 50 ~ 52 day vegetative period;

D, utilize lighting that chicken is carried out the illumination of regular fixed frequency, the time of illumination and rule also are certain, utilize light to the stimulation of chicken make chicken produce certain stress, reach the lipogenetic purpose of control.

In order further to realize purpose of the present invention, it can be to comprise in the feed: corn: 50～65%, wheat: 4～6%, dregs of beans: 15～33%, expanded soybean: 2～6%, peanut meal: 1～5%, soybean oil: 0.4～1.6%, dibastic sodium phosphate: 1.5～2.1%, stone flour: 0.9～1.1%, salt: 0.25～0.45%, Choline Chloride: 0.1～0.3%, sodium bicarbonate: 0.1～0.3%, composite trace element: 0.1～0.3%, B B-complex: 0.04～0.06%, lysine: 0.15～0.30%, methionine: 0.15～0.30%, compound acid: 0.09～0.11%, cysteamine: 0.004～0.008%, probiotic: 0.009～0.011%.

Composite trace element comprises: copper sulphate: 9～11%, and zinc sulphate: 23～27%, ferrous sulfate: 18～22%, manganese sulphate: 18～22%, calcium iodate: 6.5～8.5%, sodium selenite: 3.4～5.4%, carrier: 12.1-14.1%.

B B-complex comprises: VA:4-8%, VD3:1.98-2.02%, VE:14-16%, VK:0.7～0.9%, VB1:0.5～0.7%, VB2:0.6～2.6%, nicotinic acid: 12～16%, pantothenic acid: 3～5%, VB6:0.9～1.1%, folic acid: 0.3～0.5%, vitamin h: 0.04～0.05%, VB12:0.0022～0.0042%, carrier: 52-58%.。

Compared with the prior art the present invention has following distinguishing feature and good effect: the present invention is by the control feed intake, the restriction scale of feeding, make food-intake As soon as possible Promising Policy growth needs, rather than it is excessive, if the excessive fat that just is transformed into, according to the 1-3 age in days, every 2 hours feeds 1 time, 4-21 age in days, every 3-5 hour feed 1 time, 22 ages in days-deliver for sale, every 6-8 hour feed 1 time, each feed is controlled consumption well, makes in official hour and just eats up, foul is cleared up at any time in the groove, the material amount by every day standard volume be divided into for several times and raised; Shorten feeding time, shortened to 46 ~ 48 day vegetative period from original 50 ~ 52 day vegetative period; Utilize lighting that chicken is carried out the illumination of regular fixed frequency, the time of illumination and rule also are certain, utilize light to the stimulation of chicken make chicken produce certain stress, reach the lipogenetic purpose of control; Feed formula adopts whole plant forage prescription simultaneously, use the fat and the feed of animality anything but, and adopt different feed formula schemes at the physiological requirements that the different vegetative stage of fryer is different, the formation of regulation and control fat technically, adopt feed formula of the present invention, rationally regulate and control daily ration energy egg ratio, according to sugar, fat, the phase co-conversion of proteometabolism and the interactional mechanism of action, rationally regulate and control daily ration of broiler energy egg ratio, the supply As soon as possible Promising Policy fryer that makes calorie-protein matter in the daily ration is the needs of growth and inexcessive fast, turn to fat and deposit with regard to not having excessive sugar and protein transduction like this; According to desirable amino acid pattern balanced ration, protein is linked by different sequences by each seed amino acid, therefore, the nutrition of protein is actual to be exactly amino acid whose nutrition, make that each seed amino acid satisfies the growth of meat chicken needs in the daily ration, and, the daily ration rate of ultilization of amino acid is improved as far as possible near desirable amino acid pattern, reduce unnecessary amino acid as far as possible and be converted into fat and deposit; Add vegetable oil---soybean oil in the daily ration, polyunsaturated fatty acid is the important component part of all cells film, the hormone metabolism of body and the activity of many enzymes are played regulating and controlling effect, can reduce the cardiopathy incidence, suppress prostaglandin hyperplasia and tumor of breast, delay the immunologic function decline, promote the growth of newborn baby and eyesight, be that polyunsaturated fatty acid has the nutrition and health care function, add soybean oil in the daily ration, the fryer lipogenesis is had the reduction effect, but because of being rich in polyunsaturated fatty acid in the soybean oil, therefore, improved the C in the tissue in the fryer muscle _18:2n-6And C _18:3n-3Deng the content of fatty acid, thereby improved the quality of muscle product; Add the swelled soybean and the high quality soybean dregs of rice in the daily ration, and raise the main source of section as protide, bean product has the effect of prevention high blood cholesterol, coronary heart disease, obesity, diabetes, because of containing lignin and flavonoids material in the bean product, the flavonoids material has the effect of very strong anti-chlorination and regulation and control blood fat; The regulating and controlling effect of vitamin in the daily ration, vitamin participates in animal metabolism reaction, some vitamin has regulating action to fat metabolism, as vitamin E, B-carotin, nicotinic acid, pyridoxine, choline etc., the vitamin by adding q.s is also strengthened some and fat metabolism is had supporting one's family of regulating action is usually regulated and control fryer fat metabolism; The regulating and controlling effect of daily ration trace element, content and ratio by trace copper and iron aluminium zinc in the regulation and control daily ration, fat deposition in the regulation and control fryer muscle, there is research to find out that copper can significantly reduce the activity and the 7-α cholesterol hydroxylase activity of fatty acid, synzyme, reduce the synthetic of cholesterol, and, can cause blood cholesterol levels content to raise when zinc/when copper ratio is high; The regulating and controlling effect of cysteine, growth hormone release inhibiting hormone in the animal body is produced by nervous system and intestines and stomach, it is to the somatotropin of animal, thyroxine, metabolism hormones such as insulin play the inhibition regulating action, the growth of restriction animal, adding exogenous cysteine can optionally reduce the immunocompetence of animal body somatostatin rapidly or make its loss of bioactivity, cysteine is mainly removed the inhibition of growth hormone release inhibiting hormone to growth of animal by this mechanism, thereby the baseline values that improves somatotropin is subjected to the level of the related hormones of growth hormone release inhibiting hormone inhibition with other, suppress lipase active, promote protein synthesis, thereby play the effect that promotes growth of animal and improve meat quality.

Four, specific embodiments

Below in conjunction with drawings and Examples the present invention is described in further details.

Embodiment 1, and a kind of raising method of low fat chicken is the different ages in week according to chicken, adjusts the content of composition in the feed, the control feed intake: the restriction scale of feeding, make food-intake As soon as possible Promising Policy growth needs, and inexcessive; Shorten feeding time: shortened to 46 ~ 48 day vegetative period from original 50 ~ 52 day vegetative period; Utilize lighting that chicken is carried out the illumination of regular fixed frequency, the time of illumination and rule also are certain, utilize light to the stimulation of chicken make chicken produce certain stress, reach the lipogenetic purpose of control; Feed is to take by weighing corn: 50g, wheat: 6g, dregs of beans 33g, expanded soybean 6g, peanut meal 5g, soybean oil 1.6g, dibastic sodium phosphate 2.1g, stone flour 1.1g, salt 0.45g, Choline Chloride 0.3g, sodium bicarbonate 0.3g, composite trace element 0.3g, B B-complex 0.06g, lysine 0.30g, methionine 0.30g, compound sour 0.11g, cysteamine 0.008g, probiotic 0.011g mixes and forms, and wherein composite trace element is by copper sulphate 11g, zinc sulphate 27g, ferrous sulfate 22g, manganese sulphate 22g, calcium iodate 8.5g, sodium selenite 5.4g, carrier 14.1g mixes, B B-complex is by VA:4g, VD3:2g, VE:14g, VK:0.9g, VB1:0.7g, VB2:2.6g, nicotinic acid: 16g, pantothenic acid: 5g, VB6:1.1g, folic acid: 0.5g, vitamin h: 0.05g, VB12:0.0042g and carrier 52g mix.

Embodiment 2, a kind of raising method of low fat chicken, and raising method and embodiment 1 are identical, feed is to take by weighing corn: 50g, wheat: 4g, dregs of beans: 15g, expanded soybean: 2g, peanut meal: 1g, soybean oil: 0.4g, dibastic sodium phosphate: 1.5g, stone flour: 0.9g, salt: 0.25g, Choline Chloride: 0.1g, sodium bicarbonate: 0.1g, composite trace element: 0.1g, B B-complex: 0.04g, lysine: 0.15g, methionine: 0.15g, compound acid: 0.09g, cysteamine: 0.004g, probiotic: 0.009g mixes and forms, wherein composite trace element is by copper sulphate: 9g, zinc sulphate: 23g, ferrous sulfate: 18g, manganese sulphate: 18g, calcium iodate: 6.5g, sodium selenite: 3.4g, carrier: 12.1g, B B-complex are by VA:8g, VD3:2.02g, VE:16g, VK:0.7g, VB1:0.5g, VB2:0.6g, nicotinic acid: 12g, pantothenic acid: 3g, VB6:0.9g, folic acid: 0.3g, vitamin h: 0.04g, VB12:0.0022g and carrier 58g mix and form.

Adopt the inventive method and forage feed meat chicken, on feeding and management and feed formula, tangible improvement and innovation are arranged than in the past all, control the formation of fat by control growing speed and shortening feeding time, feed formula adopts whole plant forage prescription simultaneously, use the fat and the feed of animality anything but, and adopt different feed formula schemes at the physiological requirements that the different vegetative stage of fryer is different, the formation of regulation and control fat technically, be chicken and other the social fryer sample of culturing that adopts feed formula of the present invention to feed below, its fat content compared table:

The inventive method is fed the chemical examination of chicken fat

Other social chicken fat chemical examination

By above experimental data fat content obviously low than other social raiser all of das Beinfleisch, the brisket of the chicken of forage feed of the present invention as can be seen, therefore, the low fat of chicken and its feeding manner and feed formula have direct relation.

Claims

1, a kind of raising method of low fat chicken is characterized in that this method may further comprise the steps:

2, the raising method of a kind of low fat chicken according to claim 1, it is characterized in that described feed comprises: corn: 50～65%, wheat: 4～6%, dregs of beans: 15～33%, expanded soybean: 2～6%, peanut meal: 1～5%, soybean oil: 0.4～1.6%, dibastic sodium phosphate: 1.5～2.1%, stone flour: 0.9～1.1%, salt: 0.25～0.45%, Choline Chloride: 0.1～0.3%, sodium bicarbonate: 0.1～0.3%, composite trace element: 0.1～0.3%, B B-complex: 0.04～0.06%, lysine: 0.15～0.30%, methionine: 0.15～0.30%, compound acid: 0.09～0.11%, cysteamine: 0.004～0.008%, probiotic: 0.009～0.011%.

3, the raising method of a kind of low fat chicken according to claim 2, it is characterized in that described composite trace element comprises: copper sulphate: 9～11%, zinc sulphate: 23～27%, ferrous sulfate: 18～22%, manganese sulphate: 18～22%, calcium iodate: 6.5～8.5%, sodium selenite: 3.4～5.4%, carrier: 12.1-14.1%.

4, the raising method of a kind of low fat chicken according to claim 2 is characterized in that described B B-complex comprises: VA:4-8%, VD3:1.98-2.02%, VE:14-16%, VK:0.7～0.9%, VB1:0.5～0.7%, VB2:0.6～2.6%, nicotinic acid: 12～16%, pantothenic acid: 3～5%, VB6:0.9～1.1%, folic acid: 0.3～0.5%, vitamin h: 0.04～0.05%, VB12:0.0022～0.0042%, carrier: 52-58%.。