CN105685488A - Young meat duck feed with ginkgo biloba extract as additive and preparing method thereof - Google Patents

Abstract

The invention discloses a young meat duck feed with a ginkgo biloba extract as an additive and a preparing method thereof. The preparing method includes the steps that corn, soybean meal, a meat duck premix compound, edible oil, sodium chloride, calcium hydrophosphate, calcium carbonate and the ginkgo biloba extract are uniformly mixed, and the meat duck pelletized feed is produced through a pelletizing technology. The young meat duck feed with the ginkgo biloba extract as the additive is prepared through the production technology, the immunologic function of meat ducks can be improved, diseases are reduced, the productivity of meat ducks is improved, and lipid metabolism of meat ducks is adjusted to obtain high-quality meat duck products.

Description

A kind of meat-type duck young bird material adding Folium Ginkgo extract and preparation method thereof

Technical field

The present invention relates to the mixed feed of a kind of meat-type duck early stage, be specifically related to a kind of meat-type duck young bird material adding Folium Ginkgo extract and preparation method thereof, belong to field of feed。

Background technology

Along with science and technology development and cultivate intensive, the cost of animal husbandry also gets more and more, and part raiser and Feed Enterprise, in order to alleviate the pressure of cost, obtain profit to greatest extent, use antibiotic, hormone etc. in a large number, thus causing that in livestock products, residue exceeds standard。Antibiotic application in animal feed for the purpose of growth promotion is just completely forbidden as far back as European Union in 2006, thus the green feed additive found safer, efficient, noresidue, have no side effect, it has also become one of direction of additive of livestock and poultry research and development。

Folium Ginkgo is commonly called as Folium Ginkgo, for China's endemic tree, Folium Ginkgo contains the various active compositions such as abundant flavonoid, lactone, phenols, cardiovascular and cerebrovascular disease, senile peripheral circulation obstacle and senile dementia has good curative effect, and has the effects such as anti-inflammation, antiviral, antioxidation。The effective active composition extracted from Folium Ginkgo mainly has 2 class active substances, it is Folium Ginkgo terpene lactones compounds and flavone compound respectively, possibly together with composition and various trace elements etc. such as a small amount of polyprenol, Polyphenols, organic acid, alkaloid, ketone, saccharide and procyanidins, it is generically and collectively referred to as Folium Ginkgo extract。At present, Folium Ginkgo extract content standard current on international market is: ginkgetin 24%, Folium Ginkgo terpene lactones 6%, anthocyanidin 7%, and non-principal component A material 3%, B substance 2%, C material 20%, Y material 5%, Z-material 4%, not clear composition 13%, water and solvent 3%, ginkgoic acid less than 5%, other compositions 3%。Along with the Optimal improvements of Folium Ginkgo extract technique, Folium Ginkgo extract prospect in feedstuff industry is very gratifying。

Folium Ginkgo extract oneself be applied to Production of Livestock and Poultry gradually, research shows in poultry producer face, and Folium Ginkgo extract has the effect promoting broiler growth；Broiler antioxidative ability can be improved as antioxidant, reduce the content of serum MDA；The content of broiler immunoglobulin can be improved as immunomodulator。After adding 0.01%～1.5% Folium Ginkgo extract nursing laying hen in egg feedstuff, the cholesterol level in egg reduces, and the weight of egg increases, and egg yolk amount increases, and eggshell is thickening。But about Folium Ginkgo extract fleshy duck fodder use and to apply the research of effect less。

Summary of the invention

The first object of the present invention is in that to provide a kind of meat-type duck young bird material adding Folium Ginkgo extract, and it is by adding a certain proportion of Folium Ginkgo extract, to improve meat-type duck production performance and to regulate meat-type duck lipid metabolism, it is thus achieved that the meat-type duck product of high-quality。

The second object of the present invention is in that the preparation method providing a kind of meat-type duck young bird material adding Folium Ginkgo extract。

For realizing above-mentioned first purpose, the technical scheme that the present invention takes is: a kind of meat-type duck young bird material adding Folium Ginkgo extract, it is made up of Semen Maydis, bean cake, meat-type duck premix material, edible oil, sodium chloride, calcium hydrogen phosphate, calcium carbonate, Folium Ginkgo extract。Wherein, the several amino acids that bean cake includes is suitable for the meat-type duck demand to proteinaceous nutrient。Meat-type duck premix material contains compound various vitamins, composite mineral matter needed for meat-type duck。Edible oil is used for supplementing energy。Calcium hydrogen phosphate, calcium carbonate can provide the calcium of abundance, phosphorus for meat-type duck。Folium Ginkgo extract can improve meat-type duck immunity and gaining effect。

The meat-type duck young bird material adding Folium Ginkgo extract of the present invention is further: the ratio range of its each component is:

Semen Maydis 60kg-65kg；

Bean cake 29-34kg；

Meat-type duck premix material 1-1.5kg；

Edible oil 1-2kg；

Sodium chloride 0.3kg；

Calcium hydrogen phosphate 1.3kg；

Calcium carbonate 1.2kg；

Folium Ginkgo extract 0.2-0.3%。

For realizing above-mentioned second purpose, the technical scheme that the present invention takes is: the preparation method of a kind of meat-type duck young bird material adding Folium Ginkgo extract, it comprises the steps: Semen Maydis, bean cake, meat-type duck premix material, edible oil, sodium chloride, calcium hydrogen phosphate, calcium carbonate, Folium Ginkgo extract according to, after aforementioned proportion mix homogeneously, producing meat-type duck pellet through granulation technique。

Wherein, described Semen Maydis, bean cake, meat-type duck premix material, edible oil, sodium chloride, calcium hydrogen phosphate, calcium carbonate, Folium Ginkgo extract belong to commercially available prod。

Described granulation technique adopts Jiangsu Zheng Chang granulating process production line。

Compared with prior art, there is advantages that

Made the meat-type duck young bird material adding Folium Ginkgo extract by this production technology, both can improve the immunologic function of meat-type duck, reduce the generation of disease, improve again the production performance of meat-type duck, reduce the blood lipid level of meat-type duck, regulating lipid metabolism。

The meat-type duck young bird every 1kg of material product of the present invention contains:

Vitamin A >=8800IU, vitamin D₃>=1100IU, vitamin E >=5.5IU, vitamin K >=2.2mg, vitamin B₂>=6.6mg, vitamin B₁₂>=8.8mg, nicotinic acid >=55mg, pantothenic acid >=6.6mg, choline >=330g, zinc >=33mg, manganese >=55mg, chlorine >=1.2g, sodium >=1.7g, calcium >=10g, phosphorus >=4.5g。

Detailed description of the invention

Below in conjunction with embodiment, the invention will be further described。

Embodiment 1

After taking Semen Maydis 61.5kg, bean cake 33.5kg, meat-type duck premix material 1.0kg, edible oil 1.0kg, sodium chloride 0.3kg, calcium hydrogen phosphate 1.3kg, calcium carbonate 1.2kg, Folium Ginkgo extract 0.2kg Homogeneous phase mixing, namely can be made into the meat-type duck young bird material of 100kg through granulation technique。

Embodiment 2

After taking Semen Maydis 60.0kg, bean cake 34.5kg, meat-type duck premix material 1.0kg, edible oil 1.5kg, sodium chloride 0.3kg, calcium hydrogen phosphate 1.3kg, calcium carbonate 1.1kg, Folium Ginkgo extract 0.3kg Homogeneous phase mixing, namely can be made into the meat-type duck young bird material of 100kg through granulation technique。

Embodiment 3

After taking Semen Maydis 65.0kg, bean cake 29.0kg, meat-type duck premix material 1.0kg, edible oil 2.0kg, sodium chloride 0.3kg, calcium hydrogen phosphate 1.3kg, calcium carbonate 1.1kg, Folium Ginkgo extract 0.3kg Homogeneous phase mixing, namely can be made into the meat-type duck young bird material of 100kg through granulation technique。

Test example

It is further elucidated with effective effect below in conjunction with test example。

1, test method

Select strong young 200 of 1 age in days Cherry Village Ducks, it is randomly divided into 2 groups, often group 100, A group feeds the meat-type duck young bird material (its primary raw material has Semen Maydis, bean cake, meat-type duck premix material, edible oil, sodium chloride, calcium hydrogen phosphate, calcium carbonate, Folium Ginkgo extract) adding Folium Ginkgo extract of the present invention for test group, and B group is the common meat-type duck material of control group fed (its primary raw material has Semen Maydis, bean cake, meat-type duck premix material, edible oil, sodium chloride, calcium hydrogen phosphate, calcium carbonate)。Test carries out in same duck shed, raises in test fowl cage, and free choice feeding and drinking-water, immunity disinfectant program conventionally carries out, and feeding and management carries out with reference to the feeding and management code of commercial generation Cherry Village Ducks, and experimental period is 6 weeks。

2, test data

Project	A group	B group
			Test number of elements	100	100
Meat-type duck goes out shell galassing all (gram /)	52.00±3.98	52.20±4.06
			Death condition (only) during test	1	5
3 week old weight averages (gram/only)	936.20±15.20	859.50±19.68
			6 week old weight averages (gram/only)	3187.04±41.62	3042.10±50.25

3, conclusion (of pressure testing)

Upper table data show, when meat-type duck 3 week old of meat-type duck young bird material A group of Folium Ginkgo extract is added in application, 6 week old time average weight respectively 936.20kg, 3187.04kg。During matched group B group meat-type duck 3 week old, 6 week old time average weight respectively 859.50kg, 3042.10kg, test group dramatically increases than matched group (P < 0.05), and test group meat-type duck death toll is fewer than matched group。

Above detailed description of the invention is only the preferred embodiment of this creation, not in order to limit this creation, and any amendment of making within all spirit in this creation and principle, equivalent replacement, improvement etc., should be included within the protection domain of this creation。

Claims (3)

1. the meat-type duck young bird material adding Folium Ginkgo extract, it is characterised in that: it is made up of Semen Maydis, bean cake, meat-type duck premix material, edible oil, sodium chloride, calcium hydrogen phosphate, calcium carbonate, Folium Ginkgo extract。

2. the meat-type duck young bird material adding Folium Ginkgo extract as claimed in claim 1, it is characterised in that: the ratio range of its each component is:

Semen Maydis 60kg-65kg；

Bean cake 29-34kg；

Meat-type duck premix material 1-1.5kg；

Edible oil 1-2kg；

Sodium chloride 0.3kg；

Calcium hydrogen phosphate 1.3kg；

Calcium carbonate 1.2kg；

Folium Ginkgo extract 0.2-0.3%。

3. the preparation method of the meat-type duck young bird material of an interpolation Folium Ginkgo extract as claimed in claim 1 or 2, it is characterized in that: comprise the steps: Semen Maydis, bean cake, meat-type duck premix material, edible oil, sodium chloride, calcium hydrogen phosphate, calcium carbonate, Folium Ginkgo extract according to, after aforementioned proportion mix homogeneously, producing meat-type duck pellet through granulation technique。