Background technology
Otter rabbit formal name used at school is Rex Rabbit (Rex rabbit), is a kind of not only edible of Arles salami sausage but also the animal of can skin using, because its fur exactly likes precious fur-bearing animal otter, therefore be called otter rabbit.Otter rabbit is well-proportioned, and under cheek, has wattle, ear length and upright, and 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 features 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 are all best-selling producies of domestic and international market.
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, within 2010, China delivers 5,000 ten thousand of commodity otter rabbits for sale, and wherein Sichuan is about respectively 1,300 ten thousand, accounts 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 are all feeding otter-rabbits under extensive condition, and otter rabbit aquaculture management condition is generally poor, and trophic level is lower, feed, the daily ration lazy weight of supplying with, quality is on the low side, not comprehensive nutrition, unbalanced phenomenon ubiquity.Its main cause is, the domestic otter rabbit feeding standard that there is no, feed nutrition index is many with reference to Chinese meat rabbit standard, U.S. NRC and French AEC, but due to otter rabbit producing, in growth physilogical characteristics and meat rabbit there is very large difference, its nutriment requirement difference is also very large, thereby can not meet growth of Rex rabbits needs, cause that otter rabbit immunity of organisms reduces, disease resistivity declines, speed of production is slow, fur is of poor quality, 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 otter rabbit is grown, thus the growth of the otter rabbit kind rabbit of impact causes reproductive efficiency to reduce, and 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 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, neo dohyfral D3, 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, neo dohyfral D3 800~3000mg/kg, vitamin E 30~80mg/kg, phytomenadione 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, and described maize peel refers to the accessory substance while preparing starch with corn seed, and it can increase feed fragrance for otter rabbit kind rabbit provides carbohydrate, crude fibre, protein simultaneously, stimulates otter rabbit kind rabbit appetite.
Expanded soybean of the present invention is the expanded feeding product of whole soybean process, has retained the nutritional labeling of soybean itself, has removed the ANFs of soybean, has strong salted cake fried in sesame oil taste, be of high nutritive value, and good palatability.
Of the present invention time powder is the part between flour and wheat bran, one of byproduct that the wheat seed of take obtains after raw material grinds various flour, and inferior powder not only can provide and be beneficial to gelatinization and granulate, and can provide carbohydrate and proteinaceous nutrient for otter rabbit.
Dregs of beans of the present invention is the byproduct obtaining after soybean extracting bean oil, and in dregs of beans, protein content is high and fat content is low, adopts the dregs of beans of ratio provided by the present invention in feed, and being conducive to provides required enough protein for otter rabbit kind rabbit; In the dish dregs of rice, contain abundant lysine, 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 in the present invention, can play balance and complementation.
System chaff of the present invention is the byproduct after the cereal processing such as rice wheat; Wheat bran is the outermost epidermis of wheat, the byproduct obtaining after wheat processing flour, and system chaff and wheat bran can provide crude fibre for otter rabbit, contribute to the health of otter rabbit enteron aisle.
The present invention selects glucose, and reason is that glucose is easily 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, contains the distiller's dried grain of soluble solids.That corn seed and yeast for fermentation are produced after 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 is wherein converted to ethanol and carbon dioxide, other nutritional labelings are all stayed in vinasse as protein, fat, fiber etc., while is due to the effect of microorganism, in vinasse, protein, B family vitamin and amino acid content all increase to some extent than corn, and contain the unknown somatomedin generating in fermentation, thereby in DDGS energy and nutriment total amount all higher than corn seed, in complete feed, according to the ratio in the present invention, add DDGS, be conducive to meet the needs of otter rabbit kind rabbit nutrition.
In clover of the present invention, contain a large amount of thick protein, abundant carbohydrate and several kinds of mineral elements and vitamin, have the good reputation of " King of Pasture ".In 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 than many 1.3 times and 3.57 times respectively, soybean and millet seed protein, and clover total nutrient content is than many 2.5 times and 0.15 times of 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.In clover, be rich in selenium and zinc element, be conducive to supplement 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, has fragrant, contains abundant nutriment.Containing protein 7%~12%, there are 18 seed amino acids such as lysine, asparatate, total amino acid content reaches 5.5%~8.l%; Containing crude fat 7%~12%, crude fibre 24%~26%, NFE approximately 37%.In pine needle meal, contained trace elements iron, manganese, brill etc. are higher than draft and legume scapus leaf.Pine needle meal also contains multivitamin, and wherein the content of vitamin c and carrotene is the most outstanding.Meanwhile, pine needle meal also contains phytocide, has disease resistance effect, can effectively reduce the global-worm illness incidence of disease.In otter rabbit daily ration, adding pine needle meal can promote young rabbit growth, improve pelage quality.
Wooden chaff of the present invention is pine chaff, has the fragrant of pine, contains abundant crude fibre, to promoting intestines peristalsis and maintaining the normal digestive physiology function of intestines and stomach, has important function, can effectively prevent diarrhoea.Meanwhile, not digested crude fibre excretes the harmful substance in body as the hair of eating by mistake etc. by forming excrement ball.
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 mixes after pulverizing, through high-temperature sterilization, slaking, finally add premix again, be uniformly mixed, 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 beaver rabbit feed, have influence on 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, for otter rabbit kind rabbit provides sufficient nutriment, can strengthen the immunity of otter rabbit kind rabbit, thereby be conducive to otter rabbit kind rabbit, grow up healthy and sound, and improve its fertility.Result of the test shows, otter rabbit kind rabbit nonreactive feed provided by the invention, good palatability, is not adding in antibiotic situation, can strengthen the disease resistance of kind of rabbit equally, 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, strengthening hair follicle development, fur is dense and glossy, has improved culture benefit.
The specific embodiment
Below in conjunction with test example and the specific embodiment, the present invention is described in further detail.But this should be interpreted as to the scope of the above-mentioned theme of the present invention only limits to following embodiment, all technology realizing 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 mixes after pulverizing, through high-temperature sterilization, slaking, finally add premix again, be uniformly mixed, make diameter 3~4mm mixed feed particle.In premix, additive is Kang Hua element and zeolite powder, and in embodiment 1,2, the consumption of Kang Hua element is feed 100g per ton; In embodiment 3,4, Kang Hua element consumption is feed 150g per ton; In embodiment 5,6, Kang Hua element consumption is feed 200g per ton.
The mass percent of each component of composite trace element in table 1, each embodiment
The mass percent of each component of premix in table 2, each embodiment
In table 3, each embodiment, otter rabbit kind rabbit nonreactive feed respectively forms mass percent
The otter rabbit kind rabbit nonreactive forage feed otter rabbit kind rabbit that above-described embodiment is obtained, gets 140 of body weight equilibrium, healthy otter rabbit kind rabbits, is divided into 7 groups, tests for 20 every group.1~6 group of feed of feeding respectively embodiment 1~6 proportioning, comparative example otter rabbit kind rabbit adopts the otter rabbit kind rabbit special compound feed that Chinese patent CN200610102002.7 announces to feed, experimental period, comprises nonpregnant, breeding, pregnancy, childbirth, the wean of young rabbit, amounts to 115 days.Test is carried out in gold rich peasant industry Co., Ltd's test warren, Sichuan.Test rabbit is by the immunity of warren normal procedure, and cleaning and disinfection work is carried out routinely, keeps colony house ventilation, health, dry.Adopt timing feeding mode, feed 2 times (07:00,17:00) every day, increases feeding lactation 1 time, and the amount of feeding, to show a small surplus and to be as the criterion in hopper, is freely drunk 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: with feeding capacity and the clout amount of each Zu Wei unit Accurate Determining otter rabbit kind rabbit, calculate the average daily ingestion amount of full phase after on-test.
Table 4, the impact of nursing different formulations feed on otter rabbit kind rabbit
By above experimental data, can know, 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 declines with respect to control group.Can obtain otter rabbit kind rabbit nonreactive feed provided by the invention and not add in 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.