CN104187081B

CN104187081B - SPF chicken in egg-laying period feedstuff

Info

Publication number: CN104187081B
Application number: CN201410379956.7A
Authority: CN
Inventors: 刘畅; 张金鹏; 薛凤君; 孙钦利; 王慧
Original assignee: JILIN ZHUOYUE BIOTECHNOLOGY Co Ltd
Current assignee: JILIN ZHUOYUE BIOTECHNOLOGY Co Ltd
Priority date: 2014-08-04
Filing date: 2014-08-04
Publication date: 2016-08-17
Anticipated expiration: 2034-08-04
Also published as: CN104187081A

Abstract

SPF chicken in egg-laying period feedstuff, relates to bird feed technical field, solves the SPF chicken nutritional need problem in laying period.This SPF chicken in egg-laying period feedstuff, comprises following components by mass percentage: Semen Maydis 56.28%, 46% dehulled soybean meal 19.31%, 55% Zein powder 6%, DDGS26 albumen 5%, stone grain 8.9%, calcium hydrogen phosphate 1.1%, Oleum Glycines 1.84%, Sal 0.36%, 60% choline chloride 0.1%, 65% lysine 0.55%, methionine 0.16%, mineral fowl premix material M P0.2%, big chicken multidimensional LV62H0.2%.The SPF chicken in egg-laying period feedstuff of the present invention has clear superiority, and the SPF laying rate of chicken raising 2.79% of laying period, rate of fertilization raising 1.29%, incubated egg utilization rate improve 1.11%.

Description

SPF chicken in egg-laying period feedstuff

Technical field

The present invention relates to bird feed technical field, be specifically related to a kind of SPF chicken in egg-laying period feedstuff.

Background technology

At present, there is no general SPF fowl raising standard, the only reference standard of common chicken in the world.SPF chicken is generally raised In barrier system or shielding system, from young bird to laying eggs until eliminating, live in the environment being hedged off from the outer world throughout one's life, chicken group All needed in growth the most manually conditions complete.Therefore, the long what state of chicken all living creatures, production performance height the biggest Depend in degree whether feed nutrition disclosure satisfy that the SPF chicken group nutritional requirement in each stage.Different phase trophic level is not One.Therefore, answer combining environmental factor, take into full account the biological characteristics of SPF chicken, nutritional need and the feed sterilization shadow to nutrition The situations such as sound, in conjunction with producing reality, study the feedstuff needed for SPF chicken different growth phases, to meet SPF chicken trophophase Needed for production performance.Living environment and the requirement of SPF chicken are different from common laying hen, therefore formulate and feed formula at its trophic level Design will take into full account the difference of SPF chicken and common chicken, thus to take into full account when designing feed formula following some:

1) when Feeding Prescription Design, common chicken feedstuff allows to add animal protein, fish flour and antibiotic and anti-parasitism Insect medicine, and SPF chicken feed is forbidden add animal protein, fish flour and antibiotic and parasiticide class medicine.

2) compared with common chicken, because SPF chicken is in barrier system or isolator all the time, the relatively stable (screen of living environment Barrier system requirements temperature is 14 DEG C～28 DEG C, the chicken raised under metabolizable energy is slightly below conventional environment needed for it.

3) for guarantee that SPF chicken has higher production performance, during the design of its formula, methionine and lysine are slightly higher.

4) what the infringement of autoclaving feedstuff was maximum is vitamin.Experiment proves after autoclaving, wherein with vitamin The loss of A.D.E and vitamin B group is relatively big, and the amount of loss is about between 10～60%.Typically: vitamin A or D Loss 10～23%, vitamin B1 loss 20～84%, vitamin B2 loss 10～84%.For this kind of situation, can be from two Individual aspect carry out vitamin supplement, one is when formula design, according to the damaed cordition of autoclaving feed vitamins, press than Example strengthens vitamin dosage, to make up autoclaved loss；Two is by irradiated (CO⁶⁰Irradiate) after multivitamin add Enter the feedstuff after autoclaving or add in drinking-water through the qualified vitamin of Sterility testing.

Summary of the invention

In order to solve the SPF chicken nutritional need problem in laying period, the present invention provides a kind of SPF chicken in egg-laying period feedstuff.

The present invention solves that the technical scheme that technical problem is used is as follows:

The SPF chicken in egg-laying period feedstuff of the present invention, comprises following components: Semen Maydis 56.28%, 46% is removed the peel by mass percentage Bean cake 19.31%, 55% Zein powder 6%, DDGS26 albumen 5%, stone grain 8.9%, calcium hydrogen phosphate 1.1%, Oleum Glycines 1.84%, Sal 0.36%, 60% choline chloride 0.1%, 65% lysine 0.55%, methionine 0.16%, mineral fowl are with pre- Batch mixing M-P0.2%, big chicken multidimensional LV62H0.2%.

Vitamin A content in this feedstuff is not less than 12000IU/kg, and vitamin D content is not less than 1200IU/kg, and dimension is raw Element E content is not less than 20IU/kg, and vitamin B1 content is not less than 3mg/kg, and vitamin B2 content is not less than 6mg/kg, vitamin B6 content is not less than 6mg/kg；Protein content is not less than 18g/kg.

The invention has the beneficial effects as follows:

Compared with prior art, the SPF chicken in egg-laying period feedstuff of the present invention has clear superiority, and the SPF chicken of laying period is laid eggs Rate raising 2.79%, rate of fertilization raising 1.29%, incubated egg utilization rate improve 1.11%.

Detailed description of the invention

Below in conjunction with embodiment, the present invention is described in further detail.

Each constituent raw material sources of SPF chicken in egg-laying period feedstuff are as shown in table 1:

Table 1

Ingredient names	Raw material producer
		Semen Maydis	Casual household's (locality, Jilin Semen Maydis)
46% dehulled soybean meal	Heilungkiang Jin Quan grain and oil trade bloc Jin Longdou industry company limited
		55% Zein powder	Changchun great achievement Semen Maydis development corporation, Ltd.
DDGS26 albumen	New Gekko Swinhonis Industry Co., Ltd of Jilin Province
		Shi Li	The prosperous stone pit of Yongji County hundred million
Calcium hydrogen phosphate	Hanyuan County, sichuan Province chemical general factory

Oleum Glycines	Heilungkiang Jin Quan grain and oil trade bloc Jin Longdou industry company limited
		Sal	Zhongyan Dongxing Salt Chemical Co., Ltd.
60% choline chloride	Shandong Aocter Chemical Co., Ltd.
		65% lysine	The big symphysis in Changchun thing technological development company limited
Methionine	Sumitomo Chemical Co
		Mineral fowl premix material M-P	Qingdao Hemei Feed Co., Ltd.
Big chicken multidimensional LV62H	Qingdao Hemei Feed Co., Ltd.

Embodiment 1

SPF chicken in egg-laying period refers to SPF chicken 20～70 week old, and the feed formula of SPF chicken in egg-laying period is by mass percentage: Semen Maydis 56.28g, 46% dehulled soybean meal 19.31g, 55% Zein powder 6g, DDGS26 albumen 5g, stone grain 8.9g, calcium hydrogen phosphate 1.1g, Oleum Glycines 1.84g, Sal 0.36g, 60% choline chloride 0.1g, 65% lysine 0.55g, methionine 0.16g, mineral fowl By premix material 0.2g, big chicken multidimensional 0.2g.

Vitamin A content in the SPF chicken in egg-laying period feedstuff of above-mentioned preparation is not less than 12000IU/kg, vitamin D content Being not less than 1200IU/kg, content of vitamin E is not less than 20IU/kg, and vitamin B1 content is not less than 3mg/kg, and vitamin B2 contains Amount is not less than 6mg/kg, and vitamin B6 content is not less than 6mg/kg；Protein content is not less than 18g/kg.

The preparation method of above-mentioned SPF chicken in egg-laying period feedstuff is as follows:

(1) raw material reception cleaning system: the raw material need not pulverized by No. 1 elevator lifting: 55% Zein powder, DDGS26 albumen, Shi Li, calcium hydrogen phosphate, Oleum Glycines, Sal, 60% choline chloride, 65% lysine, methionine, mineral fowl are with pre- Batch mixing M-P, big chicken multidimensional LV62H, promoted by No. 2 elevators and need the raw material of pulverizing: Semen Maydis, 46% dehulled soybean meal.

(2) crushing system: be ground into diameter 3mm as required by needing raw material Semen Maydis to be pulverized and 46% dehulled soybean meal The granule of left and right, uses sieve and the pulverizer of 2.0 to pulverize, has an impurity removed system by raw material above pulverizer Impurity clear up away, to be comminuted subsequently into storehouse to be comminuted etc..

(3) batch mixing system: the raw material required for dispensing is entered into batch bin through feeding system and crushing system, This batch mixing system has 14 batch bins can fill 14 kinds of raw materials (or varigrained raw material), and this part is that computer is joined Material: being input in computer by formula, computer will carry out dispensing as requested, and each raw material is added under dispensing according to formula quantity In the burden balance of side, add quantity by sensor feedback to computer, mix in mixer under the material prepared.

(4) granulating system: treat, in granulation storehouse, to make if needing to pelletize by the dispensing mixed to be risen to by elevator Grain, cooling down, sieve, finished product enters packaging system.

(5) packaging system: carry out finished product weighing, pack, pile up.

The above-mentioned control flow after SPF chicken in egg-laying period Feed Manufacturing is as follows:

(1) according to nutritional requirement standard and the particularity of required feed production technology of SPF chicken different growing stages, by specially Producer supplies, and has special workshop and feedstuff safe-deposit vault, carries out the most on request producing and taking care of.

(2) feed conveying is responsible for by special train special messenger, by special messenger, transport vehicle body is carried out comprehensive thorough disinfection, disappear before entrucking Feed after poison, transport SPF to and produce field.

(3) dumper is carried out comprehensive thorough disinfection by full-time staff in SPF produces field, is transported to feed storage Qianmen, SPF field Discharging, carries out surface fumigation to feedbag appearance after discharging.

(4) taking out feedstuff from feed storage back door, in field, special dumper is after comprehensive thorough disinfection, and material is transported to hen house door The Room, feedstuff in hen house entrance hall, is contained on the interior special haul vehicle of sterilization of house, is transported to feed sterilization after 30 minutes ultraviolet irradiate Between, carry out autoclaving, it is desirable to sterilising temp 121 DEG C, 20 minutes time.

(5) after feedstuff autoclaving, vitamin etc. has loss, supplements by adding small powder, and small powder is through CO⁶⁰Irradiation Sterilizing.Small powder and feedstuff, after laboratory bacteriological detection is qualified, feed after mixing in proportion.

Effect experimental 1

Brilliance Bioisystech Co., Ltd SPF chicken cultivation base, Jilin, cultivates SPF chicken 5000, and test point two groups is carried out, Egg-laying peak 35～45 week old is tested respectively, and experimental group uses the SPF chicken in egg-laying period feedstuff obtained in embodiment 1 to carry out Feeding, scale of feeding is: 120g/ chicken/sky；Matched group uses newly wishes that Jilin branch company of six directions feedstuff limited company produces Laying period feedstuff feed, scale of feeding is identical with first group.35～during 45 weekend, from laying rate, hatching of breeding eggs rate, fertilization Rate, hatching eggs utilization rate carries out the indicator-specific statisticss (being shown in Table 2) such as production performance.Result shows, experimental group, compared with matched group, produces Egg rate improves 2.79%, and rate of fertilization improves 1.29%, and hatching eggs utilization rate improves 1.11%.

Table 2

Interpretation of result: through verification experimental verification, the feed formula of the SPF chicken in egg-laying period feed ratio matched group of the present invention has excellent Gesture, chicken group's uniformity improves, and laying rate, incubation rate, fertility rate of hatching egg, utilization rate is improved, and eggshell quality is good.

Claims

1.SPF chicken in egg-laying period feedstuff, it is characterised in that the most composed of the following components: Semen Maydis 56.28%, 46% Dehulled soybean meal 19.31%, 55% Zein powder 6%, DDGS26 albumen 5%, stone grain 8.9%, calcium hydrogen phosphate 1.1%, Oleum Glycines 1.84%, Sal 0.36%, 60% choline chloride 0.1%, 65% lysine 0.55%, methionine 0.16%, mineral fowl are with pre- Batch mixing M-P0.2%, big chicken multidimensional LV62H0.2%；

Vitamin A content in this feedstuff is not less than 12000IU/kg, and vitamin D content is not less than 1200IU/kg, vitamin E Content is not less than 20IU/kg, and vitamin B1 content is not less than 3mg/kg, and vitamin B2 content is not less than 6mg/kg, vitamin B6 Content is not less than 6mg/kg；Protein content is not less than 18g/kg.