Hunhu hwekudya kwezvipfuyo
Nekuda kwekusarudzika kwezvinhu zvesevhisi, chikafu chezvipfuyo zviri pachena kuti chakasiyana kubva kune zvechivanhu zvipfuyo uye huku.Chinangwa chikuru chekuchengeta zvipfuyo nehuku ndechekupa vanhu zvinhu zvakaita senyama, mazai, mukaka nemakushe, nechinangwa chekupedzisira chekuti vawane pundutso mune zveupfumi.Naizvozvo, mafeeds ayo ane mari yakawanda, senge feed conversion ratio, feed-to-weight ratio uye avhareji yezuva nezuva kuwedzera.Zvipfuyo zvinowanzoonekwa senhengo dzemhuri uye ishamwari dzevanhu uye kunyaradza mupfungwa.Mukuita kwekurera mhuka dzinovaraidza, vanhu vanonyanya kutarisisa hutano uye hupenyu hurefu hwezvipfuyo, uye hupfumi hunenge husina hanya.Naizvozvo, chinangwa chetsvakiridzo chekudya kwezvipfuyo ndechekupa mhuka dzinovaraidza kudya kunovaka muviri uye kuri pakati nepakati, kunyanya kupa marudzi ese emhuka dzinovaraidza nemabasa ehupenyu akanyanya, kukura uye kukura kune hutano.Iyo ine mabhenefiti ehupamhi hwekunyudzwa kwepamusoro, fomula yesainzi, chiyero chemhando, kudya kwakaringana uye kushandisa, kudzivirira zvimwe zvirwere uye kurebesa hupenyu.
Zvokudya Zvipfuwo Zvinoda Kutsvakurudza
Parizvino, imbwa nekatsi zvichiri mhuka huru dzinochengetwa mumhuri, uye maitiro avo ekugaya zviri pachena akasiyana.Imbwa dziri omnivores, nepo katsi dzinodya nyama.Asi ivo vanogovanawo humwe hunhu hwakafanana, sekushaikwa kwesalivary amylase uye kapfupi gastrointestinal turakiti isingakwanise kugadzira vhitamini D.
1. Zvokudya zvinodiwa nembwa
Iyo canine nutritional zvinodiwa mwero yakabudiswa neCanine Nutrition Committee (CNE), nhengo yeAmerican Association of Feed Supervisors (AAFCO), inogamuchirwa nevakawanda vanogadzira chikafu chemhuka.stage.Imbwa dzine hutano dzinogona kugadzira vhitamini C mumuviri, asi zvimwe zvinovaka muviri, sevhitamini A, vhitamini B1, vhitamini B2, vhitamini B6 uye vhitamini D, zvinoda kuwedzerwa nemuridzi.Chimwe chinhu chekudya kweimbwa ndechekuti inokwanisa kugadzira akati wandei zvakakosha zvinovaka muviri, senge niacin, taurine, uye arginine.Imbwa dzine kudiwa kwakanyanya kwecalcium, kunyanya kukura kwembwa uye mbichana dzinoyamwisa, saka izvo zvavanoda zvekudya zvakakura kupfuura katsi, uye havagone kugaya fiber.Imbwa dzine manzwiro ekunhuhwirira, saka kunyanya kunofanirwa kubhadharwa kune kushandiswa kwezvinonhuhwira, sezvo zvishoma, kuwandisa, kana kunhuhwirira kusingafadzi kubva kumatabolites kunogona kuita kuti varambe kudya.
2. Zvokudya zvinovaka muviri zvekatsi
Panyaya yekatsi, vanogona kugadzirisa uye kushandisa amino acids sesimba rekugadzirisa gluconeogenesis.Kurimwa kwekudya kunofanirwa kupa mapuroteni akakwana, uye mapuroteni asina kuchena (mapuroteni emhuka) anofanirwa kudarika 22%.Kudya kwekatsi kunosanganisira 52% mapuroteni, 36% mafuta, uye 12% carbohydrate.
Semhuka inofambidzana, glossy fur chiratidzo chakakosha chehutano hwekati.Kudya kunofanirwa kupa unsaturated fatty acid (linoleic acid) iyo isingagoni kugadzirwa kana kusakwana kugadzirwa mumuviri, asi zvirimo zveunsaturated fatty acid hazvifanirwe kunge zvakanyanyisa, zvikasadaro zvinokonzeresa katsi yellow Fat chirwere.Katsi dzinogona kugadzira vhitamini K, vhitamini D, vhitamini C uye vhitamini B, nezvimwewo, asi kuwedzera kune vhitamini K uye vhitamini C inogona kuita zvavanoda, zvimwe zvese zvinoda kuwedzerwa, zvinoreva kuti kudya kwemuriwo hakugone kupa zvakakwana. vhitamini A.
Pamusoro pezvo, katsi dzinoda huwandu hukuru hwevhitamini E uye taurine, uye yakawandisa vhitamini A inogona kutungamirira kuhuturu hwayo.Katsi dzinonzwa kushomeka kwevhitamini E, uye mazinga akaderera evhitamini E anogona kukonzera muscular dystrophy.Nekuda kwehuwandu hukuru hweunsaturated fatty acids mukudya kwekatsi, kudiwa kwevhitamini E kwakakura, uye iyo inokurudzirwa yekuwedzera ndeye 30 IU/kg.Haves research inotenda kuti kushomeka kwetaurine kunonotsa kusimba uye kudzikira kwekatsi nerve tishu, iyo inonyanya kuzivikanwa muretina yeziso reziso.Zvokudya zvekatsi zvinowanzowedzera 0.1 (yakaoma) kusvika 0.2 (mumagaba) g/kg.Naizvozvo, chikafu chezvipfuyo zvekushandisa zvinonyanya kuve nyama nyowani uye zvimedu zvakaurayiwa zvemhuka kana nyama yehupfu uye zviyo, izvo zvakasiyana zvakanyanya kubva kune zvakawanda mbishi (chibage, hupfu hwesoya, hupfu hwedonje nehupfu hwechibharo, nezvimwewo) hunoshandiswa muzvipfuyo nehuku. feeds.
Kurongwa kwechikafu chemhuka
Kuenzaniswa nezvipfuyo zvechinyakare uye huku chikafu chine chigadzirwa chimwe chete, kune akawanda marudzi echikafu chemhuka, akafanana nechikafu chevanhu.Calcium, mavhitaminzi uye mapuroteni nezvimwe zvinovaka muviri), snacks (mumagaba, mapeji matsva, nyama mitsetse uye jerky yekatsi nembwa, nezvimwewo) uye chikafu chemishonga, uye kunyange zvimwe zvinofadza zvekudya zvakadai sekucheka.
Varidzi vezvipfuyo vari kuwedzera kufarira kudya kwese-zvakasikwa kune zvine hutano zvinhu (oats, bhari, nezvimwewo), izvo zvinogona kuderedza njodzi yekufutisa uye kudzivirira chirwere cheshuga, uye kudyiwa kwepamusoro kwezviyo kunobatanidza nekuderera kwekutsanya kwemazinga e insulin.Pamusoro pezvo, kukudziridzwa kwechikafu chemhuka, kunze kwekusangana nezvinodiwa zvinovaka muviri, kunopa kutarisisa kunaka kwechikafu, ndiko kuti, kuravira.
Kugadzira tekinoroji yechikafu chemhuka
Pet feed processing tekinoroji musanganiswa wekugadzira chikafu uye kugadzirisa tekinoroji uye tekinoroji yekugadzira chikafu.Iyo tekinoroji yekugadzira yemhando dzakasiyana dzekudyisa mhuka dzakasiyana, asi iyo injiniya yekugadzirisa yeimwe pet feed kunze kwechikafu chemumagaba inotora tekinoroji yeextrusion.Iyo nzira yekugadzira ye extrusion inogona kuvandudza iyo gelatinization degree ye starch, nekudaro ichiwedzera kubatwa uye kushandiswa kwe starch neiyo pet's intestinal turakiti.Nekuda kwekushomeka kwezvikafu zvekudya zvechinyakare, mashandisirwo ezvikafu zvisina kujairika zviripo zvinogona kuvandudzwa nekushandisa extrusion tekinoroji.Zvikamu zvakasiyana zvehurongwa hwechikafu, kusanganisira kugadzirwa, shanduko (kugadzirisa, kurongedza, uye kunyora mazita), kugovera (kutengesa, zvitoro, uye zvekufambisa), mukati nekunze (kutengesa, masangano echikafu, uye zvirongwa zvekudya zvekukurumidzira), uye kushandiswa (kugadzirira. uye mhedzisiro yehutano).
Semi-munyoro chikafu chemhuka chinowanzo gadzirwa uchishandisa extrusion maitiro akafanana nekugadzirwa kwezvakaoma zvakakangwa chikafu, asi pane misiyano yakakura nekuda kwekusiyana kwekugadzira, nenyama kana nyama ne-zvigadzirwa zvinowanzowedzerwa pamberi kana panguva ye extrusion Slurry, mvura ine 25% ~ 35%.Iwo akakosha maparamita mukugadzirwa kwechikafu chakapfava chakapfava chakangofanana neaya echikafu chakaomeswa chakaomeswa, asi iyo mbishi yakaumbwa iri padyo nehafu-yakanyorova pet chikafu, uye mvura irimo i27% ~ 32%.Kana yakasanganiswa nechikafu chakaomeswa chakaoma uye chikafu chakanyorova, chikafu chinogona kuvandudzwa.Kunaka kunonyanya kufarirwa nevaridzi vezvipfuyo.Kubikwa kwechipfuwo chekudya uye mabatirwo - anowanzo gadzirwa nenzira dzechinyakare, kusanganisira kugadzira mukanyiwa, kucheka chimiro kana kutsika, uye kubika muovheni.Zvigadzirwa zvinowanzo umbwa kuita mapfupa kana mamwe maumbirwo kuti afadze vatengi, asi mumakore achangopfuura zvipfuyo zvinobata zvakare zvakaitwa ne extrusion, inogadzirwa kuita chikafu chakaoma kana semi-munyoro chikafu.
Nguva yekutumira: Kubvumbi-08-2022