CN104824416A - Concentrate supplementary feed for gestational ewes and preparation method thereof - Google Patents

Abstract

The invention relates to a concentrate supplementary feed for gestational ewes and a preparation method thereof. The feed is prepared from corn, corn bran, soybean meal, wheat bran, cotton meal, flax seed cake, DDGS, rice bran, stone flour, calcium hydrogen phosphate, salt, premix, rumen-protected lysine, and feeding microecological preparation according to a certain ratio. The provided concentrate supplementary feed has the characteristics of comprehensive and balanced nutrients and strong pertinence, can fulfill the nutrient needs of the gestational ewes and improve the birth weight and living rate of lambs, is capable of improving the intestinal health of ewes and strengthening the immunity of ewes, reduces the dystocia rate, and guarantees the milk quality.

Description

A kind of ewe at gestation period concentrate supplement and preparation method thereof

Technical field

The present invention relates to Animal nutrition and field of feed, particularly relate to a kind of ewe at gestation period concentrate supplement and preparation method thereof.

Background technology

Along with the raising of China's income level of resident, mutton resident the ratio of consuming in meat raise gradually, recent years, mutton price went up always, high, and add the support of country and local government's policy, the enthusiasm that various places raiser raises mutton sheep is higher.Especially breeding sheep is as the basis of agent for rearing and fattening meat sheep, receives the support energetically of each department agricultural sector.

How reasonably to feed breeding sheep, to improve breeding sheep lambing percentage, shorten the nonpregnant phase, reduce ewe difficult labour, and improve ewe milk water quality, become to improve lamb survival rate the emphasis that breeding sheep feeds.

The gestational period average out to 150 days of ewe, is divided into first half period of gestation and latter half of gestation.First half period of gestation is after being impregnated first 3 months, and fetus Absolute growthiness is comparatively slow, and desired nutritional is few, but will avoid eating mildew and rot feed, does not allow sheep suddenly run, a batch water of not drinking ice, in case early stage recessive miscarriage.Latter half of gestation is latter two moon of gestation, and this phase fetal growth is rapid, and the birth weight of 90% completed in this phase.The trophic level of this phase is most important, and it is related to development of fetus, lamb birth weight, ewe postpartum milk secretion power, lamb postnatal growth rate of development and next breeding cycle of ewe.Therefore, research and development be adapted to that the ewe gestational period feeds feed very necessary.

Summary of the invention

Object of the present invention is just to feed situation for the concrete cultivation situation of breeding sheep and roughage, there is provided one can meet ewe gestational age nutritional need, make it complete smoothly to become pregnant, gestation, birth process, and promote the growth of pregnancy ewes mammary gland, ewe at gestation period concentrate supplement balanced in nutrition.

Another object of the present invention is to provide the preparation method of above-mentioned ewe at gestation period concentrate supplement.

For achieving the above object, the present invention adopts following technical proposals:

A kind of ewe at gestation period concentrate supplement, it is characterized in that being formed by following raw materials in parts by weight proportioning: corn 40 ~ 55 parts, maize peel 0 ~ 8 part, dregs of beans 0 ~ 15 part, 5 ~ 20 parts, wheat bran, cotton dregs 5 ~ 15 parts, oil cake of flax seed 5 ~ 20, DDGS5 ~ 20, rice bran 0 ~ 8, stone flour 0.5 ~ 2, calcium monohydrogen phosphate 0.1 ~ 0.9, salt 0.5 ~ 0.8, premix 0.5 ~ 1, rumen bypass lysine 0.1 ~ 0.3 and feeding micro-ecological preparation 0.1.

The preparation method of above-mentioned ewe at gestation period concentrate supplement, its processing step is:

(1) various raw material is taken in proportion,

(2) all solids raw material is all ground into 1.0mm ~ 2.0mm fine powder, mixing,

(3) coldly under 15 DEG C ~ 50 DEG C conditions to granulate.

In raw material selected by the present invention,

Dregs of beans: dregs of beans is a kind of byproduct that soybean obtains after extracting bean oil, dregs of beans is generally in irregular fragment shape, and color is light yellow to light brown, and taste has roasting soybean fragrance.The main component of dregs of beans is: protein 40% ~ 48%, lysine 2.5% ~ 3.0%, tryptophan 0.6% ~ 0.7%, methionine 0.5% ~ 0.7%.Dregs of beans is that in animals and plants oil meal feed product, output is maximum, the one that purposes is the widest.As a kind of high protein, dregs of beans is the major protein raw material making livestock and poultry feed.

Cotton dregs: cotton dregs take cottonseed as the byproduct of raw material after shelling, going suede to deoil again.Color is glassy yellow or yellowish-brown, and gross protein value is up to 45%, equally matched with the gross protein value of dregs of beans.Be the protein raw material of high-quality, because cotton dregs Free Gossypol is to animal pest, what therefore use is all cotton dregs after phenol removal.

DDGS:DDGS feed is the trade name of vinasse protein feed, the distiller's dried grain namely containing soluble solids.Be that in fermenting raw materials ethanol production process, starch is wherein converted to ethanol and carbon dioxide with corn, other nutritional labelings such as protein, fat, fiber etc. are all stayed in vinasse.Simultaneously due to the effect of microorganism, in vinasse, protein, B family vitamin and amino acid content all increase to some extent than corn, and containing the unknown somatomedin generated in fermentation.

The present invention controls bulk raw material quality by strict, improves palatability and the digestive utilization ratio of feed; By adding probiotics, the effect of strengthening rumen microorganism; By adding rumen-bypass amino acid, improving ewe nutrient absorption, regulating heavy ewe micro ecology of gastrointestinal tract balance, strengthening heavy ewe immunity, reduce ewe miscarriage, stillborn foetus and ewe postpartum paralysis, lack the generation of the phenomenons such as milk; By rational calcium microcosmic salt blend proportion, reduce low blood calcium disease incident.

To sum up, ewe at gestation period concentrate supplement of the present invention has balanced in nutrition, comprehensive, the feature such as with strong points, the nutritional need of ewe at gestation period and fetus can be met, improve lamb birth weight and survival rate, and ewe intestinal health can be improved, strengthen heavy ewe immunity, ewe difficult labour rate can be reduced, ensure ewe milk water quality.

Ewe at gestation period concentrate supplement feeding period of the present invention: the ewe gestational period.

Feeding method: first feed roughage, ewe at gestation period of then feeding concentrate supplement.

In order to verify technique effect of the present invention, Ningxia Dabei Agricultural Science and Technology Industrial Co., Ltd. has made feeding experiment:

Test procedure: tested in April, 2014-July, carry out in Yanchi County, ningxia breeding sheep field, selective body heavy phase is near, healthy anosis, the two tire breeding sheep 80 of conceived 1 month, adopts the method for contrast experiment's design, test breeding sheep is divided into two groups, namely control group (feeding from batching), test group (ewe of the present invention essence of feeding feed supplement), often organize 40.Totally 120 days, observe the ewe growth of livestock, difficult labour, lamb physique.

Result of the test: off-test statistics finds, control group ewe has 10 physique more weak, and has 4 to there occurs miscarriage, and what the lambing of control group ewe was had difficult labour has 5, and account for 12.5%, common property lamb 65 lambs, weak lamb has 11, accounts for 16.9%.Test group ewe has 1 physique more weak, does not have abortion situation, and what test group ewe was had difficult labour has 1, and account for 2.5%, common property lamb 74 lambs, weak lamb has 2, accounts for 2.7%.

Conclusion: the ewe at gestation period concentrate supplement that above-mentioned result of the test describes Ningxia great Bei agriculture R & D design can adapt to the nutritional need of ewe at gestation period, and can effectively reduce ewe difficult labour rate, improves lamb survival rate.

Detailed description of the invention

The present invention is further described by following examples, and do not limit the present invention in any way, under the prerequisite not deviating from technical solution of the present invention, any change that those of ordinary skill in the art made for the present invention easily realize or change all will fall within claimed range of the present invention.

The Tiny ecosystem product intestines power that in the following example, feeding micro-ecological preparation selects BeiJing DaBei farm Science Group Co., Ltd to produce is good for, and per kilogram product contains lactic acid bacteria, Bacillus, the effective viable bacteria 25,000 hundred million of saccharomycete.

Pregnancy ewes premix compound special (premix) is provided by general headquarters of great Bei Nong group.Concrete composition is as follows:

Embodiment 1

By following weight proportion mixed feed:

Corn 45kg, dregs of beans 3kg, wheat bran 8kg, cotton dregs 8kg, oil cake of flax seed 12kg, DDGS13kg, rice bran 8kg, stone flour 0.8kg, calcium monohydrogen phosphate 0.8kg, salt 0.5kg, premix 1kg, rumen bypass lysine 0.1kg, probiotics 0.1kg.

Preparation method: the raw material of above-mentioned weight proportion is all ground into 1.0mm ~ 2.0mm fine powder, mixes in order, stir; cold granulation under 15 DEG C ~ 50 DEG C conditions; granulation ring mold bore is 6.0mm, meets the requirement of KGB/T1675, is pressed into dairy cattle during nonlactating concentrate supplement pellet.

Embodiment 2

By following weight parts mixed feed:

Corn 45kg, maize peel 3kg, dregs of beans 5kg, wheat bran 6kg, cotton dregs 10kg, oil cake of flax seed 10kg, rice bran 3kg, DDGS15kg, stone flour 0.8kg, calcium monohydrogen phosphate 0.8kg, salt 0.7kg, premix 1kg, rumen bypass lysine 0.1kg, probiotics 0.1kg.

Preparation method is with embodiment 1.

Embodiment 3

By following weight parts mixed feed:

Corn 50kg, maize peel 2kg, dregs of beans 8kg, wheat bran 15kg, cotton dregs 7kg, oil cake of flax seed 8kg, DDGS7kg, stone flour 0.8kg, hydrogen calcium 0.8kg, salt 0.6kg, premix 1kg, rumen bypass lysine 0.1kg, probiotics 0.1kg.

Preparation method is with embodiment 1.

Embodiment 4

By following weight parts mixed feed:

Corn 40kg, maize peel 8kg, dregs of beans 10kg, wheat bran 20kg, cotton dregs 15kg, oil cake of flax seed 20kg, DDGS20kg, rice bran 5kg, stone flour 0.8kg, calcium monohydrogen phosphate 0.1kg, salt 0.8kg, premix 0.5kg, rumen bypass lysine 0.2kg, probiotics 0.1kg.

Embodiment 5

By following weight parts mixed feed:

Corn 55kg, maize peel 6kg, dregs of beans 15kg, wheat bran 5kg, cotton dregs 5kg, oil cake of flax seed 5kg, DDGS5kg, stone flour 0.8kg, calcium monohydrogen phosphate 0.9kg, salt 1kg, premix 0.8kg, rumen bypass lysine 0.3kg, probiotics 0.1kg.

Preparation method is with embodiment 1.

Claims (2)

1. an ewe at gestation period concentrate supplement, it is characterized in that being formed by following raw materials in parts by weight proportioning: corn 40 ~ 55 parts, maize peel 0 ~ 8 part, dregs of beans 0 ~ 15 part, 5 ~ 20 parts, wheat bran, cotton dregs 5 ~ 15 parts, oil cake of flax seed 5 ~ 20, DDGS 5 ~ 20, rice bran 0 ~ 8, stone flour 0.5 ~ 2, calcium monohydrogen phosphate 0.1 ~ 0.9, salt 0.5 ~ 1.0, premix 0.5 ~ 1, rumen bypass lysine 0.1 ~ 0.3 and feeding micro-ecological preparation 0.1.

2. a preparation method for ewe at gestation period concentrate supplement as claimed in claim 1, its processing step is:

(1) various raw material is taken in proportion,

(2) all solids raw material is all ground into 1.0mm ~ 2.0mm fine powder, mixing,

(3) coldly under 15 DEG C ~ 50 DEG C conditions to granulate.