Background technology
Otter rabbit formal name used at school is Rex Rabbit (Rex rabbit), but is a kind of not only edible of Arles salami sausage but also the animal that skin is used, 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 feed nutrition index is many with reference to Chinese meat rabbit standard, U.S. NRC and French AEC, but since the otter rabbit produce, on the growth physilogical characteristics and meat rabbit have very large difference, its nutriment requirement difference is also very large, thereby can not satisfy the growth of Rex rabbits needs, cause that otter rabbit immunity of organisms reduces, the disease resistivity descends, speed of production is slow, fur is of poor quality, the high in cost of production problem.
Chinese patent CN200610102002.7 has announced a kind of otter rabbit kind rabbit special compound feed, this feed is mixed by corn 2~4%, dregs of beans 1~2%, wheat bran 55~65%, alfalfa meal 25~35%, premix 5~8%, and described premix is comprised of calcium monohydrogen phosphate 35~45%, zeolite powder 15~25%, salt 8~12%, methionine 2~5%, lysine 8~12%, vitamin 10~15%, compound sugar 2~4%.The necessary microelement deficiencies of growth of Rex rabbits such as iron, manganese, zinc, copper, potassium, cobalt in this feed, the biological organs that has had a strong impact on the otter rabbit is grown, thus the growth of the otter rabbit kind rabbit of impact causes reproductive efficiency to reduce, and the filial generation morbidity is high, and survival rate is low.
Summary of the invention
The object of the invention is to overcome existing above-mentioned deficiency in the prior art, a kind of otter rabbit kind rabbit nonreactive feed is provided, described otter rabbit kind rabbit nonreactive feed comprises following mass percent component: rice 4~11%, expanded soybean 2~9%, inferior powder 3~10%, wheat bran 8~19%, dregs of beans 13~20%, clover 15~25%, maize peel 6~23%, system chaff 1~8%, the dish dregs of rice 1~8%, premix 5~6%, pine needle meal 1~8%, wood chaff 1~8%, glucose 0.5~2%, DDGS1~9%;
Described premix comprises the component of following mass percent: composite trace element 2~8%, B B-complex 0.5~1.5%, calcium monohydrogen phosphate 10~25%, stone flour 25~35%, methionine 2~10%, lysine 4~10%, salt 5~6%, choline 1~4%, Kang Hua element 0.2~0.6%, zeolite powder 30~50%;
The component of described composite trace element mass percent: ferrous sulfate 8~18%, manganese sulfate 1~4%, copper sulphate 0.5~2.5%, zinc oxide 1~4%, KI 0.1~1%, sodium selenite 0.1~1%, cobalt chloride 0.1~1%, zeolite powder 70~85%;
Described B B-complex comprises vitamin A, cholecalciferol, vitamin E, vitamin B1, nicotinic acid, calcium pantothenate.
Preferably, described otter rabbit kind rabbit nonreactive feed comprises following mass percent component: corn 5~10%, expanded soybean 2~8%, inferior powder 4~9%, wheat bran 12~18%, dregs of beans 14~20%, clover 16~25%, maize peel 14~22%, system chaff 2~7%, the dish dregs of rice 2~7%, premix 5~6%, pine needle meal 2~7%, wooden chaff 2~7%, glucose 0.5~2%, DDGS2~8%.
Preferably, the content of described vitamin in complete feed is as follows: vitamin A 7000~15000IU/kg, cholecalciferol 800~3000mg/kg, vitamin E 30~80mg/kg, vitamin K1 0.5~5mg/kg, vitaminB10 .5~5mg/kg, nicotinic acid 20~60mg/kg, calcium pantothenate 10~20mg/kg.
Preferably, described Kang Hua element addition is feed 100~200g per ton.
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 otter rabbit kind rabbit provides carbohydrate, crude fibre, protein, stimulates otter rabbit kind 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 otter rabbit kind 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 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 otter rabbit kind 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 otter rabbit kind 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 otter rabbit kind 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 otter rabbit kind rabbit, also for it provides crude fibre, are conducive to otter rabbit kind rabbit and keep intestinal health; Corn, expanded soybean, dregs of beans, the dish dregs of rice, DDGS, clover, pine needle meal, premix glucose can strengthen the immunity of otter rabbit kind rabbit for otter rabbit kind rabbit provides sufficient nutriment, grow up healthy and sound thereby be conducive to otter rabbit kind rabbit, improve its fertility.Result of the test shows, otter rabbit kind rabbit nonreactive feed provided by the invention, good palatability is not adding in the antibiotic situation, can strengthen equally the disease resistance of kind of rabbit, the prevention enteric infection, the incidence of reduction diarrhoea abdominal distension is conducive to otter rabbit kind rabbit and grows up healthy and sound, raising otter rabbit kind rabbit conception rate, nest product subnumber, the nascent litter weight of young rabbit, otter rabbit kind rabbit are divided lactation amount, strengthen hair follicle development, fur is dense and glossy, has improved culture benefit.
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 otter rabbit kind 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, add at last premix through high-temperature sterilization, slaking again, mix, make diameter 3~4mm mixed feed particle.In the premix, additive is Kang Huasu and zeolite powder, and the consumption of Kang Huasu is feed 100g per ton among the embodiment 1,2; Kang Hua element consumption is feed 150g per ton among the embodiment 3,4; Kang Hua element consumption is feed 200g per ton among the embodiment 5,6.
The mass percent of each component of composite trace element among table 1, each embodiment
The mass percent of each component of premix among table 2, each embodiment
Otter rabbit kind rabbit nonreactive feed respectively forms mass percent among table 3, each embodiment
With the otter rabbit kind rabbit nonreactive forage feed otter rabbit kind rabbit that above-described embodiment obtains, get 140 of body weight equilibrium, healthy otter rabbit kind rabbits, be divided into 7 groups, test for 20 every group.1~6 group of feed of feeding respectively embodiment 1~6 proportioning, the otter rabbit kind rabbit special compound feed that Comparative Examples otter rabbit kind rabbit adopts Chinese patent CN200610102002.7 to announce is fed, experimental period, comprise nonpregnant, breeding, pregnancy, childbirth, the wean of young rabbit, amounts to 115 days.Test is carried out in Sichuan gold rich peasant industry Co., Ltd test warren.The test 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.After female rabbit farrowing, female rabbit and young rabbit sub-cage rearing.
Average daily ingestion amount: take feeding capacity and the clout amount of each group as unit Accurate Determining otter rabbit kind rabbit, calculate the average daily ingestion amount of full phase after on-test.
Table 4, feed the different formulations feed to the impact of otter rabbit kind rabbit
Can know by above experimental data, adopt otter rabbit kind rabbit nonreactive feed provided by the invention all obviously to improve with respect to control group in feed intake, conception rate, lactation amount, average nest litter size, young baby's born weight, young baby's survival rate, young baby's diarrhea rate obviously descends with respect to control group.Can obtain otter rabbit kind rabbit nonreactive feed provided by the invention and not add in the antibiotic situation, still can improve otter rabbit kind rabbit immunocompetence, otter rabbit kind rabbit is healthy, can effectively improve kind of rabbit reproductive performance and filial generation survival rate high.And it is dense and glossy that observation embodiment raising obtains the otter rabbit kind coney.