Background technology
Otter rabbit formal name used at school is Rex Rabbit (Rex rabbit), but is a kind of not only edible but also skin producing animal of Arles salami sausage, because its fur exactly likes precious fur-bearing animal otter, therefore be called the otter rabbit.The otter rabbit is well-proportioned, and under the cheek wattle is arranged, ear length and upright, and the man is thin and curling, and lint is fine and closely woven, abundant, short and smooth, and outward appearance is bright and clean brilliant, and hand is touched by hair cooling feeling.Otter rabbit meat is better than the meat such as chicken, ox, sheep with the characteristics such as delicacy, high protein, low cholesterol, low urea acid, is described as in the world " beautifying and life-prolonging " meat; The hide of otter rabbit is best industrial cladding, is worth very highly, and otter rabbit meat, skin product all are best-selling producies of domestic and international market.
The otter rabbit distributes very wide, and almost have all over the world, but mainly concentrate on China's cultivation, be main beaver rabbit skin exported country.Wherein maximum with Sichuan cultivation amount, according to statistics, China delivered 5,000 ten thousand of commodity otter rabbits for sale in 2010, and wherein Sichuan is about respectively 1,300 ten thousand, accounted for 1/4 of the whole nation.Otter rabbit commodity cony fur quality is the key of culture benefit.At present, China's most of otter rabbit feed lot, family all are feeding otter-rabbits under extensive condition, and otter rabbit aquaculture management condition is generally relatively poor, and trophic level is lower, feed, the daily ration lazy weight of supplying with, quality is on the low side, hypotrophy face, unbalanced phenomenon ubiquity.Its main cause is, the domestic otter rabbit feeding standard that there is no, the many nutrition supplies with reference to China's suggestion of feed nutrition index, U.S. NRC and French AEC, but because the otter rabbit is producing, has very large difference with meat rabbit on the growth physilogical characteristics, its nutriment requirement difference is also very large, iron in the feed, manganese, zinc, copper, potassium, thereby the necessary microelement deficiencies of the growth of Rex rabbits such as cobalt can not satisfy the growth of Rex rabbits needs, cause otter rabbit immunity of organisms to reduce, the disease resistivity descends, especially young rabbit intestinal growth is bad, cause young rabbit enteron aisle easy infection, serious threat is to growth and the survival of young rabbit.
Summary of the invention
The object of the invention is to overcome existing above-mentioned deficiency in the prior art, a kind of baby rex rabbit nonreactive feed is provided.Described baby rex rabbit nonreactive feed comprises following mass percent component:
Corn 1~7%, expanded soybean 2~9%, inferior powder 4~16%, wheat bran 8~18%, dregs of beans 8~22%, clover 16~30%, maize peel 4~11%, system chaff 2~9%, the dish dregs of rice 1~7%, premix 5~6%, pine needle meal 2~9%, wooden chaff 1~7%, glucose 1~5%, DDGS 1~9%;
Described premix is to be made by following constituent mass percentage mix: composite trace element 2~6%, B B-complex 0.5~1.5%, calcium monohydrogen phosphate 8~25%, stone flour 25~35%, methionine 2~7%, lysine 5~12%, salt 5~6%, choline 1~3%, Kang Hua element 0.2~0.6%, zeolite powder 30~50%;
Described composite trace element is to be made by following constituent mass percentage mix: ferrous sulfate 8~16%, manganese sulfate 1~5%, copper sulphate 0.5~4%, zinc oxide 1~5%, KI 0.1~1%, sodium selenite 0.1~1%, cobalt chloride 0.1~1%, zeolite powder 70~82%;
Described B B-complex comprises vitamin A, cholecalciferol, vitamin E, vitamin B1, nicotinic acid, calcium pantothenate;
Described additive is comprised of Kang Huasu, diclazuril and diluent zeolite powder.
Preferably, described baby rex rabbit nonreactive feed comprises following mass percent component: corn 1~6%, expanded soybean 3~8%, inferior powder 5~15%, wheat bran 15~25%, dregs of beans 10~20%, clover 18~28%, maize peel 5~10%, system chaff 3~8%, the dish dregs of rice 2~6%, premix 5~6%, pine needle meal 3~8%, wooden chaff 2~6%, glucose 1~4%, DDGS 2~8%.
Preferably.The content of described B B-complex in complete feed is as follows: vitamin A 6000~15000IU/kg, cholecalciferol 700~2000 mg/kg, vitamin E 30~70 mg/kg, vitamin B1 0.5~2 mg/kg, nicotinic acid 10~35 mg/kg, calcium pantothenate 10~25 mg/kg;
Preferably, the addition of Kang Huasu in feed per ton is 100~200g.
Preferably, the addition of diclazuril in feed per ton is 1000~1500g.
Corn of the present invention refers to corn seed, the accessory substance when described maize peel refers to prepare starch with corn seed, and it can increase feed fragrance simultaneously for baby rex rabbit provides carbohydrate, crude fibre, protein, stimulates baby rex rabbit appetite.
Expanded soybean of the present invention is the expanded feeding product of whole soybean process, has kept the nutritional labeling of soybean itself, has removed the ANFs of soybean, has strong salted cake fried in sesame oil flavor, is of high nutritive value good palatability.
Of the present invention powder is the part between flour and wheat bran, and one of byproduct that obtains after take wheat seed as raw material grinds various flour, inferior powder not only can provide and be beneficial to gelatinization and granulate, and can provide carbohydrate and proteinaceous nutrient for the otter rabbit.
Dregs of beans of the present invention is the byproduct that obtains behind the soybean extracting bean oil, and protein content is high and fat content is low in the dregs of beans, adopts the dregs of beans of ratio provided by the present invention in the feed, is conducive to provide for baby rex rabbit the protein of required capacity; Contain abundant lysine in the dish dregs of rice, constant and trace element, wherein the content of calcium, selenium, iron, magnesium, manganese, zinc is higher, phosphorus content is 2 times of dregs of beans, it also contains abundant sulfur-containing amino acid simultaneously, this just dregs of beans lack, the dish dregs of rice and dregs of beans share according to the ratio that provides among the present invention, can play balance and complementation.
System chaff of the present invention is the byproduct after the processing of the cereal such as rice wheat; Wheat bran is the outermost epidermis of wheat, the byproduct that obtains behind the wheat processing processing flour, and system chaff and wheat bran can provide crude fibre for the otter rabbit, help the health of otter rabbit enteron aisle.
The present invention selects glucose, and reason is that glucose easily is absorbed, and other carbohydrate just can be absorbed after need to decomposing in otter rabbit body.
DDGS of the present invention, the trade name of vinasse protein feed namely contains the distiller's dried grain of soluble solids.After corn seed and yeast for fermentation are produced ethanol and carbon dioxide, the symbiosis product that remaining fermentation residue forms by low temperature drying.Take corn in fermenting raw materials ethanol production process, starch wherein is converted to ethanol and carbon dioxide, other nutritional labelings such as protein, fat, fiber etc. are all stayed in the vinasse, simultaneously because the effect of microorganism, protein, B family vitamin and amino acid content all increase to some extent than corn in the vinasse, and contain the unknown somatomedin that generates in the fermentation, thereby energy and nutriment total amount all are higher than corn seed among the DDGS, in complete feed, add DDGS according to the ratio among the present invention, be conducive to satisfy the needs of baby rex rabbit nutrition.
Contain a large amount of thick protein, abundant carbohydrate and several kinds of mineral elements and vitamin in the clover of the present invention, the good reputation of " King of Pasture " is arranged.On identical land area, it is high 2 times that Planting Medicago sativa can digest total nutrient than the various graminous pasture results of plantation, and digestible crude protein matter is high 2.5 times, and mineral matter is high 6 times; Protein content of alfalfa is Duoed respectively 1.3 times and 3.57 times than soybean and millet seed protein, and clover total nutrient content is Duoed 2.5 times and 0.15 times than soybean and millet.Clover is to mammiferous kidney trouble, and urinary system, alimentary canal, breathing problem, arthritis etc. all have prevention effect; Promote to become pregnant and pregnant etc.Be rich in selenium and zinc element in the clover, be conducive to replenish the required trace element of health; Be rich in calcium, promote skeleton development; Be rich in vitamin and polysaccharide, be conducive to increase immunocompetence and promote intestines peristalsis.
Pine needle pink colour of the present invention is green, and fragrant is arranged, and contains abundant nutriment.Contain protein 7%~12%, 18 seed amino acids such as lysine, asparatate are arranged, total amino acid content reaches 5.5%~8.l%; Contain crude fat 7%~12%, crude fibre 24%~26%, NFE approximately 37%.Contained trace elements iron, manganese, brill etc. are higher than draft and legume scapus leaf in the pine needle meal.Pine needle meal also contains multivitamin, and wherein the content of vitamin c and carrotene is the most outstanding.Simultaneously, pine needle meal also contains phytocide, has the disease resistance effect, can effectively reduce the global-worm illness incidence of disease.Adding pine needle meal in otter rabbit daily ration can promote young rabbit growth, improve pelage quality.
Wooden chaff of the present invention is the pine chaff, and the fragrant of pine is arranged, and contains abundant crude fibre, has important function to promoting intestines peristalsis and keeping the normal digestive physiology function of intestines and stomach, can effectively prevent diarrhoea.Simultaneously, not digested crude fibre excretes the harmful substance in the body by forming the excrement ball such as the hair eaten by mistake etc.
Described baby rex rabbit nonreactive feed adopts following methods to make: by proportioning raw materials weighing corn, expanded soybean, inferior powder, wheat bran, dregs of beans, clover, maize peel, system chaff, the dish dregs of rice, pine needle meal, wooden chaff, glucose, DDGS, wherein large granular feedstock is pulverized rear the mixing, add at last premix through high-temperature sterilization, slaking again, mix, make diameter 3~4mm mixed feed particle.
Compared with prior art, beneficial effect of the present invention
Each component of baby rex rabbit nonreactive feed provided by the invention is to take in trophic structure through the inventor otter rabbit that studies for a long period of time, and through the resulting result of lot of experiments, its composition and ratio all have influence on the trophic structure in the beaver rabbit feed, have influence on the otter rabbit and take in balanced in nutrition.Wherein, maize peel, system chaff, wheat bran, wooden chaff not only provide the nutriments such as rich in protein for baby rex rabbit, also provide crude fibre for it, are conducive to baby rex rabbit and keep intestinal health; Corn, expanded soybean, dregs of beans, the dish dregs of rice, DDGS, clover, pine needle meal, premix glucose provide sufficient nutriment for baby rex rabbit, can strengthen the immunity of baby rex rabbit, grow up healthy and sound thereby be conducive to baby rex rabbit, improve its fertility.Result of the test shows, baby rex rabbit nonreactive feed provided by the invention, and good palatability, the otter rabbit of nursing is taken in nutritional labeling balanced and reasonable, fast growth; Do not adding in the antibiotic situation, can improve baby rex rabbit immunity, promote effectively to reduce the baby rex rabbit diarrhea rate by its intestinal growth, baby rex rabbit healthy growth, survival rate are high.
The specific embodiment
The present invention is described in further detail below in conjunction with test example and the specific embodiment.But this should be interpreted as that the scope of the above-mentioned theme of the present invention only limits to following embodiment, all technology that realizes based on content of the present invention all belong to scope of the present invention.
Following examples all adopt the method to prepare baby rex rabbit nonreactive feed: by proportioning raw materials weighing corn, expanded soybean, inferior powder, wheat bran, dregs of beans, clover, maize peel, system chaff, the dish dregs of rice, pine needle meal, wooden chaff, glucose, DDGS, wherein large granular feedstock is pulverized rear the mixing, adds at last premix through high-temperature sterilization, slaking again.。Mix, make diameter 3~4mm mixed feed particle.Additive in the premix is that Kang Huasu, diclazuril and diluent zeolite powder form, and wherein the additive level among the embodiment 1,2 adds 100g health Hua Su, 1000g diclazuril by feed per ton; Additive level adds 150g health Hua Su, 1200g diclazuril by feed per ton among the embodiment 3,4; Additive level adds 200g health Hua Su, 1500g diclazuril by feed per ton among the embodiment 5,6.
Table 1 composite trace element component
Table 2 premix component
Table 3 baby rex rabbit nonreactive feed ingredient
With the baby rex rabbit nonreactive forage feed baby rex rabbit that above-described embodiment obtains, get 70 of the consistent healthy baby rex rabbits of age in days, be divided into 7 groups, test for 10 every group.Experimental period: opening~50 ages in days, experimental design the daily ration of two kinds of different nutrition levels, contrast daily ration, nonreactive baby rex rabbit daily ration, the control group daily ration is with reference to the nutrition supply of China's suggestion.Test is carried out in Sichuan gold rich peasant industry Co., Ltd test warren.The examination rabbit is by the immunity of warren normal procedure, and cleaning and disinfection work is carried out routinely, keeps colony house ventilation, health, drying.Adopt the timing feeding mode, feed 2 times (07:00,17:00) every day, increases feeding lactation 1 time, and the amount of feeding is as the criterion to show a small surplus in the hopper, freely drinks water, and it is consistent that each organizes feeding and management condition.
Average daily ingestion amount: feeding capacity and clout amount take each group as unit Accurate Determining baby rex rabbit after on-test, calculate the average daily ingestion amount of full phase.
Table 4, feed the different formulations feed to the impact of baby rex rabbit
Table 5, feed the different formulations feed to the continued that affects of baby rex rabbit
From above-mentioned experimental data, can draw to draw a conclusion: adopt baby rex rabbit nonreactive forage feed baby rex rabbit provided by the invention, do not adding in the antibiotic situation, the average daily ingestion amount of baby rex rabbit, survival rate, average daily gain, caecum acetic acid, caecum propionic acid, caecum butyric acid, enteron aisle quality, stomach weigh, the thymus gland quality obviously increases.Diarrhea rate, caecum Escherichia coli (harmful bacteria) quantity significantly reduce; Caecum Bacillus acidi lactici (beneficial bacterium) quantity significantly increases.Experimental data shows, the baby rex rabbit immunity that the present invention feeds is improved, and body development is healthy, and survival rate rises.