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REDFIELD, Iowa (DTN) – Nhunzi dzinogona kuva dambudziko kumapfuyo emombe munguva yechirimo nezhizha. Kushandisa nzira dzakanaka dzekudzivirira mombe panguva yakakodzera kunogona kubatsira kuwana purofiti kubva pakudyara.
"Maitiro akanaka ekugadzirisa zvipembenene anogona kubatsira pakupa kudzora kunobudirira," akadaro Gerald Stokka, chiremba wemhuka uye nyanzvi yekutarisira zvipfuyo kuNorth Dakota State University. Izvi zvinoreva kudzora kwakakodzera panguva yakakodzera uye kwenguva yakakodzera.
"Kana uchirera mhuru dzemombe, kudzora inda nezvipembenene zvenhunzi usati wadya hazvizoshandi uye zvinoguma nekurasikirwa kwezvishandiso zvekudzivirira zvipembenene," akadaro Stoica. "Nguva uye rudzi rwekudzivirira zvipembenene zvinoenderana nerudzi rwenhunzi."
Nhunzi dzemugungwa nedzemugungwa kazhinji hadzioneki kusvika kutanga kwezhizha uye hadzisvike padanho rekutonga kusvika pakati pezhizha. Nhunzi dzemugungwa dzine ruvara rwegrey uye dzinoita senhunzi diki dzemumba. Kana dzikasadzorwa, dzinogona kurwisa zvipfuyo kusvika ka120,000 pazuva. Munguva dzebasa, nhunzi dzinosvika 4,000 dzinogona kugara paganda remombe rimwe chete.
Elizabeth Belew, nyanzvi yezvekudya zvemombe kuPurina Animal Nutrition, akati nhunzi dzinoshandisa chipfuramabwe chete dzinogona kukanganisa indasitiri yezvipfuwo yeUS kusvika pamadhora bhiriyoni imwe chete pagore. "Kudzora nhunzi dzemombe kutanga kwemwaka kunogona kuita mutsauko mukuru mukudzora huwandu hwemhuka mumwaka wese," akadaro.
"Kuramba uchiruma kunogona kukonzera marwadzo nekushushikana mumombe uye kunogona kuderedza kuwedzera kwehuremu hwemombe nemakirogiramu anosvika makumi maviri," Stokka akawedzera.
Nhunzi dzechiso dzinoita senhunzi hombe, dzemumba dzine rima. Inhunzi dzisingarumi dzinodya tsvina yemhuka, nekita yemiti uye tsvina. Nhunzi idzi dzinogona kutapukira mumaziso emombe uye kukonzera conjunctivitis. Mapoka aya anowanzo wedzera zvakanyanya mukupera kwezhizha.
Nhunzi dzakagadzikana dzakafanana nenhunzi dzemumba, asi dzine mavara akatenderera anodzisiyanisa nenhunzi dzine nyanga. Nhunzi idzi dzinodya ropa, dzinowanzo ruma dumbu nemakumbo. Dzakaoma kudzora nemidziyo yakadururwa kana kubayiwa jekiseni.
Kune mhando dzakasiyana-siyana dzezvinodzora kubhururuka, uye dzimwe dzinogona kushanda zviri nani pane dzimwe mumamiriro ezvinhu akati wandei. Sekureva kwaBelew, nzira inoshanda uye iri nyore yekudzora nhunzi dzenyanga munguva yese yenhunzi ndeyekupa zvicherwa zvine zvinodzora kukura kwezvipembenene (IGRs), izvo zvakakodzera mapoka ese emombe.
“Kana mombe dzine IGR dzikadya chicherwa ichi, dzinopfuura nemumhuka dzopinda mutsvina itsva, uko nhunzi dzechikadzi huru dzinokandira mazai. IGR inodzivirira mapopoma kuti asakure kuita nhunzi huru dzinoruma,” anotsanangura kudaro. Zvakanakisisa kupa chikafu mazuva makumi matatu chando chekupedzisira chisati chasvika muchirimo uye mazuva makumi matatu mushure mechando chekutanga mumatsutso kuitira kuti zvipfuyo zvisvike padanho rakatarwa.
Colin Tobin, nyanzvi yezvemhuka paNDSU's Carrington Research Center, akati zvinobatsira kuongorora mafuro kuti uone kuti ndedzipi nhunzi dziripo uye huwandu hwadzo. Ma tag ear, ane mishonga inouraya zvipembenene inoburitswa zvishoma nezvishoma mumvere dzemhuka painofamba, isarudzo yakanaka, asi haifanirwe kushandiswa kusvika huwandu hwenhunzi hwawanda pakati paChikumi kusvika Chikunguru, akadaro.
Anokurudzira kuverenga mavara, sezvo mavara akasiyana anogona kusiyana nehuwandu hwekushandisa, zera remombe dzingataurwa, uye giredhi remakemikari echinhu chinoshanda. Matagi anofanira kubviswa kana asisashande.
Imwe nzira yekudzora nhunzi ndeyekuisa mishonga muhari uye maspray emhuka. Kazhinji zvinoiswa zvakananga pamusoro pemhuka. Kemikari iyi inonyudzwa uye inotenderera mumuviri wemhuka yese. Mishonga iyi inogona kudzora nhunzi kwemazuva anosvika makumi matatu isati yada kushandiswa zvakare.
"Kuti nhunzi dzidzorwe zvakanaka, maspray anofanirwa kuiswa mavhiki maviri kusvika matatu ega ega munguva yekubhururuka," akadaro Tobin.
Mukushandiswa kwezvipfuyo zvekumanikidzwa, nzira dzinoshanda zvikuru dzekudzora nhunzi ndedzekuunganidza guruva, machira ekupukuta kumashure uye magaba emafuta. Dzinofanira kuiswa munzvimbo dzinowanikwa zvipfuyo kakawanda, senge mvura kana nzvimbo dzekudyisa. Upfu kana mvura inoshandiswa semushonga wezvipembenene. Bellew anonyevera kuti izvi zvinoda kuongororwa kakawanda kwemidziyo yekuchengetera mishonga yezvipembenene. Kana mombe dzikangoona kuti zvinodzibatsira, dzinotanga kushandisa michina iyi kakawanda, akadaro.
Nguva yekutumira: Nyamavhuvhu-13-2024