Okuphakelayo okulinganiselayo kwenzeka ngenxa yoshintsho ngenxa yocwaningo lwesayensi, ukusungula izinto ezintsha zobuchwepheshe, nokwanda okukhiqizayo. Kungakhathaliseki ukuthi kusekufuyweni, ekunakekelweni kwezilwane ezifuywayo, noma ekuphenduleni izimo eziphuthumayo, izinhlelo ezibhekana nokutholakala okuthuthukisiwe kokuphakelayo nokusebenza kahle zisematheni kuwo wonke umkhakha wokudla kwezolimo.
Isihluthulelo sokuphakela izilwane ukukhetha nokusebenzisa ukudla okufanele, Ukuthuthukisa izinsiza kanye nokuqinisekisa impilo yezilwane nokuphila kahle. Kusukela ekuthuthukisweni okusha okungeziwe kuya ekuveleni kwezitshalo zezimboni ezivumela ukutholakala kwendawo, intuthuko kulo mkhakha yenza umehluko omkhulu kubakhiqizi nakubathengi.
Ukusebenza kahle kokuguqulwa kokuphakelayo sibonga izithasiselo ze-multifactorial
Ucwaningo lwakamuva olwenziwe ezikhungweni ezifana ne I-INTA Lower Valley (RÃo Negro) neConcepción del Uruguay (Entre RÃos), kanye nezinkampani ezikulo mkhakha, zibonise ukuthi ukufaka izithasiselo zezinto eziningi ekuphakeleni okulinganayo ukunciphisa kakhulu ukusetshenziswa kwekhilo ngalinye lesisindo esitholiwe ezinkomeni eziqedwa ezibayeni. Okuhlangenwe nakho kwabaqondisi be-Polled Hereford kwabonisa ukuthi labo abathola izabelo ezicetshiswe ngalesi sengezo badla ukudla okuncane okungafika ku-35%. ngekhilogremu ngayinye yesisindo esitholiwe uma iqhathaniswa nezinhlelo zendabuko, isondela ekuguqulweni okungu-5:1.
Impumelelo enkulu yalezi zivivinyo kungenzeka gwema isigaba sokuzijwayeza kancane kancane izilwane lapho zishintsha kusuka ekudleni okusekelwe emadlelweni kuya ekudleni okucebile okusanhlamvu, inqubo evame ukudinga amasonto ambalwa okuphatha okujulile futhi ingaholela ezingozini zokugaya ukudla. Ngesengezo esisha, izinkomo zijwayela ngokushesha, okwenza umsebenzi wasensimini ube lula futhi kunciphisa izindleko nezinkinga.
Ubuchwepheshe nokunemba ekuhlolweni kokuphakelayo
Esinye isici esihlukile ekuhlolweni kokuphakelayo okulinganiselayo ukusetshenziswa kwe Ubuchwepheshe bokulinganisa nokulawula okuthuthukisiweIzisetshenziswa ezifana neziphakeli ze-Residual Feed Conversion Index (RFI) zivumela ukuqoshwa kwangempela kwesikhathi sangempela kokudla kwesilwane ngasinye, kube lula ukuqoqwa kwedatha eyinhloso ekusebenzeni kahle kwezithasiselo kanye nokwakheka okuhlukile kokuphakelayo. Ukusetshenziswa kwalobu buchwepheshe kuyasetshenziswa nasekulungiseleleni ukudla kwezilwane ezifuywayo..
Lezi zinhlelo ziphinde zihlole ukusebenza kwemikhiqizo ezimeni ezahlukahlukene, njenge isimo sezulu kanye nezimo zokudla eningizimu ye-Argentina, lapho izinsiza nendawo zihluke kakhulu kwezinye izifunda. Ukusetshenziswa kwama-electronic chips namakhamera kuvumela ukuhlaziya okuningiliziwe kwamaphethini okuphakelayo kanye nokusebenza kwezinhlobo ezahlukene zokudla, okuhlinzeka ngolwazi olubalulekile lokuthuthukisa imikhiqizo eklanyelwe indawo ngayinye.
Ngenxa yale ntuthuko, izitshalo eziphakelayo zezimboni ezingaphezu kuka-40 okwamanje zisebenzisa lezi zakhi ezithuthukisiwe, ziletha imikhiqizo elungele ukuxutshwa noma okugxilwe ngamaprotheni, okwenza kube lula ukufinyelela emisha kubo bobabili abakhiqizi abakhulu nabancane.
Ukuthuthukiswa kwezitshalo zokuphakelayo ezilinganiselayo: ukuzimela kanye nokuthuthukiswa kwesifunda
Ukunwetshwa kanye nokwenza ngcono uchungechunge lokukhiqiza kungenye yezinyathelo ezinkulu zakamuva. Izifundazwe ezifana ne-Santa Cruz zivula izitshalo zezimboni ukuze zithole ukudla okunomsoco., egxile ekusetshenzisweni kwezinsiza zendawo ezifana ne-bone meal, fishery byproducts, kanye nemikhiqizo yezimboni zezolimo. Lezi zakhiwo ezithuthukisiwe, ezinezinhlelo ezithuthukisiwe zokuxuba kanye ne-extrusion, zizohlinzeka kokubili imikhakha yemfuyo kanye nezinkukhu. ukunciphisa izindleko kanye nokwenza ngcono ukuncintisana kwabakhiqizi besifunda.
Lokhu kuzibophezela akugcini ngokudala ukuqashwa kwendawo kodwa futhi kuqinisa amandla okudla, kwenze kube lula ukufinyelela a ibhalansile ivumelane nezidingo ezikhiqizayo yesifunda, ngisho nokuvumela ukuthuthukiswa kwemikhiqizo yezilwane zezinhlobo ezahlukene.
Izinga lokudla okunempilo nezihluthulelo zokukhetha ukudla okunomsoco
Emkhakheni wezilwane ezifuywayo, i ukukhetha ibhalansi efanele Kudinga ukunaka ukwakheka kanye nekhwalithi yezinto zokusetshenziswa. Ochwepheshe bokudla okunempilo kwezilwane bagcizelela ukubaluleka kokusebenzisa amaprotheni ezilwane angempela, asezingeni eliphezulu njengesithako esiyinhloko, ukugwema imikhiqizo enenani eliphansi noma ukuxutshwa okusanhlamvu okweqile. Kuyatuseka futhi ukukhetha izinhlobo eziqashelwayo ezithengiswa ezitolo ezikhethekile noma emitholampilo yezilwane.
Ezinye izici okufanele zicatshangelwe yilezi: amazinga ama-carbohydrate afihliwe, isilinganiso sangempela samaprotheni kanye nokubonisana nochwepheshe. Kuphela ngale ndlela kungenzeka ukuqinisekisa ukuthi ukudla okulinganiselayo ihlanganisa zonke izidingo zokudla okunempilo ngaphandle kokusebenzisa ukulungisa okusheshayo okungaba nemiphumela emibi yesikhathi eside.
Ukudla okunokulinganisela njengethuluzi ezimeni eziphuthumayo kanye nenhlalakahle yezilwane
Ukuthola ukudla okunezinga eliphezulu kubalulekile ezimeni zezinhlekelele nezimo eziphuthumayo. Izikhungo zezenhlalakahle yezilwane ziye zabonisa ukubaluleka kokuhlinzeka ngokudla okulinganiselayo ezilwaneni ezifuywayo kanye nezilwane zasemapulazini ezihlaselwe yizikhukhula noma izinhlekelele zemvelo, ukuqinisekisa ukusinda kanye nokuphila kahle kwazo lapho imindeni ibhekene nobunzima bokusebenza kanye nezomnotho. Ukutholakala kokudla okulinganayo kulezi zimo kuyisihluthulelo sokuvikela izilwane..
Lezi zenzo ziyingxenye yamasu esikhungo afuna ukuqinisekisa ukunakekelwa okuphelele kwezilwane, kuqashelwa indima yazo eyisisekelo esakhiweni senhlalo nemizwa yemiphakathi.
Ukusungulwa kanye nokwandiswa kwengqalasizinda emkhakheni wokudla okunomsoco kusivumela ukuthi sibheke ikusasa ngethemba, sikhuthaze izinhlelo zokukhiqiza ezisebenza kahle nezisimeme, ukuthuthukisa inhlalakahle yezilwane, nokwenza kube lula ukufinyelela emikhiqizweni yekhwalithi, kokubili emapulazini amakhulu nasekhaya noma ezimeni eziphuthumayo.
