CN104431444A - Fattening feed for producing laying duck - Google Patents

Abstract

The invention discloses a fattening feed for producing a laying duck, and relates to the technical field of duck breeding. The fattening feed is characterized by comprising the following components in percentage by weight: 40% of corn, 20% of rice bran, 26% of crude flour, 5.5% of soybeans, 3% of fish meal, 1% of bone meal, 2% of shell powder, 0.5% of table salt and 3% of an additive, wherein the additive comprises the following raw materials in percentage by weight: 1% of oleum morrhuae, 0.19% of L-threonine, 0.20% of DL-methionine, 0.5% of biological fattening powder, 0.5% of a coarse fodder degradation agent and 0.61% of vitamin. The fattening feed is comprehensive in nutrition, healthy in growth, high in egg-laying quality, and high in egg-laying rate; the laying of eggs is promoted; and the eggs are thick in shell and not easy to break.

Description

A kind of fattening feed of laying ducks

Technical field

The present invention relates to duck cultural technique field, be specifically related to a kind of fattening feed of laying ducks.

Background technology

Duck is the general designation of Anseriformes Anatidae (Anatidae) duck subfamily (Anatinae) aquatic bird, or claims true duck.The build of duck is relatively little, and neck is short, and some mouths belonged to want large.Duck can be divided into dabbling duck, dive under water duck and duck 3 main groups of dwelling.The mankind, according to certain economic aim, cultivate into the kind of three kinds of purposes, that is: meat type, egg type and dual-purpose type three types through long-term domestication and selection.The feed of the duck of existing cultivation is fairly simple; kind is more single, if carry out stable breeding so again, duck will cause nutrition unbalanced; often can there is vitamin-deficiency in laying ducks, this be in daily ration vitamin undersupply or poultry accept solar radiation deficiency cause.Ill performance retarded growth, feather is fluffy and disorderly, matt, egg drop reduction, and produce shell, soft-shelled egg, eggshell is easily broken.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of comprehensive nutrition, healthy growth, promotes to lay eggs, the fattening feed of the laying ducks that quality of laying eggs is high.

Technical solution problem adopts following technical scheme,

A fattening feed for laying ducks, is characterized in that: comprise following component according to weight portion,

Corn 40%, rice bran 20%, red dog 26%, soybean 5.5%, fish meal 3%, bone meal 1%, oyster shell whiting 2%, salt 0.5% and additive 3%, described additive comprises cod-liver oil 1%, L_ threonine 0.19%, DL_ methionine 0.20%, biology fatten essence and roughage degradation agent each 0.5% and vitamin 0.61%.

Described vitamin comprises vitamin A, vitamine D3 and vitamin E.

Middle nutrition of the present invention is comprehensive, with the addition of cod-liver oil and lay eggs to consume more vitamin, particularly vitamin D laying rate can be made high, and eggshell of laying eggs is thick, not easily broken.

The invention has the beneficial effects as follows: comprehensive nutrition of the present invention, healthy growth, promote to lay eggs, quality of laying eggs is high, and laying rate is high, and eggshell of laying eggs is thick, not easily broken.

Detailed description of the invention

The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.

A fattening feed for laying ducks, comprises following component according to weight portion,

Corn 40%, rice bran 20%, red dog 26%, soybean 5.5%, fish meal 3%, bone meal 1%, oyster shell whiting 2%, salt 0.5% and additive 3%, described additive comprises cod-liver oil 1%, L_ threonine 0.19%, DL_ methionine 0.20%, biology fatten essence and roughage degradation agent each 0.5% and vitamin 0.61%.

Vitamin comprises vitamin A, vitamine D3 and vitamin E.

More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (2)

1. a fattening feed for laying ducks, is characterized in that: comprise following component according to weight portion,

Corn 40%, rice bran 20%, red dog 26%, soybean 5.5%, fish meal 3%, bone meal 1%, oyster shell whiting 2%, salt 0.5% and additive 3%, described additive comprises cod-liver oil 1%, L_ threonine 0.19%, DL_ methionine 0.20%, biology fatten essence and roughage degradation agent each 0.5% and vitamin 0.61%.

2. the fattening feed of a kind of laying ducks according to claim 1, is characterized in that, described vitamin comprises vitamin A, vitamine D3 and vitamin E.