CN105029057A - Forage-oriented grass carp feed - Google Patents

Abstract

The invention discloses forage-oriented grass carp feed. The forage-oriented grass carp feed comprises, by weight, 20 parts to 35 parts of endives, 20 parts to 25 parts of Jumbo forage grass, 15 parts to 20 parts of medicago sativa, 25 parts to 30 parts of high gluten flour, 4 parts to 6 parts of lemon leaves, 2 parts to 4 parts of dry aloe powder, 1 part to 2 parts of mixed pepper powder and 1 part to 2 parts of pig bone oil. Compared with the prior art, the forage-oriented grass carp feed has the advantages that nutrition of the fresh grass is effectively reserved, deterioration is prevented, the cost of the feed can be reduced due to mass production, particle feeding is convenient, the antibacterial capacity of grass carps can be improved, and produced carp meat is abundant in nutrition, fresh and tender in quality and high in commodity.

Description

A kind of feed of grass carp based on forage

Technical field

The invention belongs to technical field of agricultural breeding, be specifically related to a kind of feed of grass carp based on forage.

Background technology

Grass carp is typical herbivorous fishes, stings and like less and by consumers in general between its fine and tender taste, individual large, flesh, but due to breeding environment badly and the increase of cultivation density, the easy bacteria infection of grass carp and falling ill, existing feed of grass carp is comparatively mixed and disorderly, easily brings germ into, affects the breeding environment of grass carp, if directly feeding forage, need with adopting with feeding, otherwise forage is apt to deteriorate, affects the edible of grass carp, and adopt frequently grass feed fish can increase cost of labor, be unfavorable for cultivate carrying out.

Summary of the invention

The object of the invention is for existing problem, providing a kind of forage is main feed of grass carp.

The present invention is achieved by the following technical solutions: a kind of feed of grass carp based on forage, its raw material and number thereof are: witloof 20-35 part; strong precious herbage 20-25 part; alfalfa 15-20 part; Strong flour 25-30 part, lemonlike citrus leaf 4-6 part, aloe dry powder 2-4 part; mixing chilli powder 1-2 part, pig animal oil 1-2 part.

As further improvement of these options, described Strong flour protein content is about 13.5%.

As further improvement of these options, described mixing chilli powder is made up of the component of following mass percentage: chilli 40 parts, 15 parts, Chinese prickly ash, anise 5 parts, 10 parts, cassia bark, 30 parts, fennel.

As further improvement of these options, described feed is prepared from by the following method:

(1) by witloof, strong precious herbage, alfalfa, mixes after lemonlike citrus leaf shreds respectively by a certain percentage;

(2) mixture is put into steam box, after 120 DEG C of high temperature steam 180 minutes, put into beater making beating;

(3) other raw materials except pig animal oil are put into mixed slurry to mix thoroughly, granulate, pellet 80 mesh is sieved, and every nearly weighs 0.2-0.5g;

(4) pellet is made to Tumble Dry, after oven dry, pig animal oil is sprayed on feed surface.

In witloof, thick protein is 15-32%, rosette state crude protein content 22.9%, crude fat 5%, crude fibre 13%, cinder powder 16%, NFE matter 30%, calcium 1.5%, and each seed amino acid of phosphorus 0.24% and trace element are also very abundant, can cradle during its plant 40cm height.

Strong precious herbage crude protein content 13%-22.59%, crude fat 1.01%-2.01%, crude fibre 25.05%-39.72%, NFE 36.9%-43.79%, cauline leaf succulence, sugared part content is high, and leaf amount is enriched.

Alfalfa crude protein content 50%-60%, crude fibre 0.5%-2%, digestible energy 12.5MJ/kg-13.5MJ/kg, metabolizable energy is 12.4MJ/kg-12.9MJ/kg, and containing abundant vitamin, mineral matter etc., adds in fish meal with proper proportion, flesh of fish lean meat percentage can be increased, Fresh & Tender in Texture.

The present invention has the following advantages compared to existing technology: the nutrition of effectively preserving fresh grass, prevents from going bad, and a large amount of production can reduce feed cost, and particle is fed conveniently, can improve the antibacterial ability of grass carp, and institute produces and oppresses nutritious, Fresh & Tender in Texture, and commodity is strong.

Detailed description of the invention

Embodiment 1:

A feed of grass carp based on forage, its raw material and number thereof are: witloof 20 parts, strong 25 parts, precious herbage, alfalfa 15 parts, Strong flour 30 parts, lemonlike citrus leaf 6 parts, aloe dry powder 2 parts, mixing chilli powder 1 part, pig animal oil 1 part.

Wherein, described Strong flour protein content is about 13.5%.

Wherein, described mixing chilli powder is made up of the component of following mass percentage: chilli 40 parts, 15 parts, Chinese prickly ash, anise 5 parts, 10 parts, cassia bark, 30 parts, fennel.

Wherein, described feed is prepared from by the following method:

(1) by witloof, strong precious herbage, alfalfa, mixes after lemonlike citrus leaf shreds respectively by a certain percentage;

(2) mixture is put into steam box, after 120 DEG C of high temperature steam 180 minutes, put into beater making beating;

(3) other raw materials except pig animal oil are put into mixed slurry to mix thoroughly, granulate, pellet 80 mesh is sieved, and every nearly weighs 0.2g;

(4) pellet is made to Tumble Dry, after oven dry, pig animal oil is sprayed on feed surface.

Embodiment 2:

A feed of grass carp based on forage, its raw material and number thereof are: witloof 30 parts, strong 20 parts, precious herbage, alfalfa 15 parts, Strong flour 25 parts, lemonlike citrus leaf 4 parts, aloe dry powder 3 parts, mixing chilli powder 2 parts, pig animal oil 1 part.

As further improvement of these options, described Strong flour protein content is about 13.5%.

As further improvement of these options, described mixing chilli powder is made up of the component of following mass percentage: chilli 40 parts, 15 parts, Chinese prickly ash, anise 5 parts, 10 parts, cassia bark, 30 parts, fennel.

Feed producing method is the same.

Contrast test:

By grass carp normal diet and embodiment 1 to 2 to be able to forage be that main feed of grass carp carries out contrast test, concrete steps are as follows:

In pond net box cultivating system, carry out fortification selecting the Grass carp that 1500 urosome matter are healthy and strong, body weight is close the previous moon in May, May, stochastic averagina was divided into the feed of three groups of embodiments 1 to 2 of namely throwing something and feeding, and normal diet of throwing something and feeding contrasts simultaneously, feed from May to October, terminate to carry out counting to fish body and weigh and compare afterwards.

Feeding frequency is as shown in table 1:

Feed month	May	6-8 middle of the month	The 8-10 month
				Number of times	2 times	3 times	4 times

Table 1

Contrast test data are as table 2:

Table 2 grass carp muscle biochemical composition and growth rate

Grass carp uses feed in the present invention, produce protein content and fat content in the flesh of fish and all improve, make the flesh of fish more delicious fresh and tender, best in quality, illness rate reduces simultaneously, and the same period, weight gain was more, successful, pellet is fed conveniently simultaneously, and utilization rate is high, can reduce nursing cost.

Claims (4)

1. the feed of grass carp based on forage, is characterized in that, its raw material and number thereof are: witloof 20-35 part, strong precious herbage 20-25 part, alfalfa 15-20 part, Strong flour 30-35 part, lemonlike citrus leaf 6-8 part, aloe dry powder 2-4 part, mixing chilli powder 1-2 part, pig animal oil 1-2 part.

2. a kind of feed of grass carp based on forage as claimed in claim 1, it is characterized in that, described Strong flour protein content is 13.5%.

3. a kind of feed of grass carp based on forage as claimed in claim 1, it is characterized in that, described mixing chilli powder is made up of the component of following mass percentage: chilli 40 parts, 15 parts, Chinese prickly ash, anistree 5 parts, 10 parts, cassia bark, 30 parts, fennel.

4. a kind of feed of grass carp based on forage as claimed in claim 1, it is characterized in that, described feed is prepared from by the following method:

(1) by witloof, strong precious herbage, alfalfa, mixes after lemonlike citrus leaf shreds respectively in proportion;

(2) mixture is put into steam box, after 120 DEG C of high temperature steam 180 minutes, put into beater making beating;

(3) other raw materials except pig animal oil are put into mixed slurry to mix thoroughly, granulate, pellet 80 mesh is sieved, every heavy 0.2-0.5g;

(4) pellet is made to Tumble Dry, after oven dry, pig animal oil is sprayed on feed surface.