Njengoba kunikezwe lesi sigaba esiphathelene nokwelashwa kwezilwane ezincelisayo, ngitshele inkathi yokuqala eyaziwayo lapho ukwenziwa kobisi kwenzeka khona futhi unginike nendawo.
Context:Abantu baqala ukufunda ukudla ubisi lwezinye izilwane ezincelisayo njalo ngemva kokufuywa kwezilwane ngesikhathi seNguquko Ye-Neolithic noma ukuthuthukiswa kwezolimo. Lokhu kuthuthukiswa kwenzeka ngokuzimela ezindaweni eziningana zomhlaba kusukela ekuqaleni kuka-9000<unk>7000 BC eMesopotamiya kuya ku-3500<unk>3000 BC eMelika. Abantu baqala ukufuya izilwane zobisi ezibaluleke kakhulu <unk> izinkomo, izimvu nezimbuzi <unk> eNingizimu-ntshonalanga ye-Asia, nakuba izinkomo ezifuywayo zazithathwe ngokuzimela kubantu be-aurochs yasendle izikhathi eziningana kusukela ngaleso sikhathi. Ekuqaleni izilwane zazigcinelwa inyama, futhi umvubukuli u-Andrew Sherratt usikisele ukuthi ukwenziwa kobisi, kanye nokuxhashazwa kwezilwane ezifuywayo ngezinwele nangomsebenzi, kwaqala kamuva kakhulu ekuguqulweni kwemikhiqizo yesibili ehlukile enkulungwaneni yesine BC. Imodeli kaSherratt ayisekelwa okutholwe muva nje, ngokususelwa ekuhlaziyweni kwezinsalela ze-lipid ezitsheni zobumba zangaphambi komlando, okukhombisa ukuthi ukwenziwa kobisi kwakwenziwa ezigabeni zokuqala zezolimo eNingizimu-ntshonalanga ye-Asia, okungenani ngeminyaka eyinkulungwane yesikhombisa ngaphambi kokuzalwa kukaKristu. Kusukela eNingizimu-ntshonalanga ye-Asia izilwane zobisi zasekhaya zasakazekela eYurophu (zaqala cishe ngo-7000 BC kodwa azizange zifike eBrithani naseScandinavia kwaze kwaba ngemva kuka-4000 BC), naseNingizimu Asia (7000<unk>5500 BC). Abalimi bokuqala eYurophu ephakathi naseBrithani babesenga izilwane zabo. Umnotho wokwelusa kanye nowokwelusa, osuselwa kakhulu noma kuphela ezilwaneni ezifuywayo kanye nemikhiqizo yazo kunokulima izitshalo, yathuthukiswa njengoba abalimi baseYurophu bathuthela ethafeni lasePonto naseCaspian enkathini yesine yeminyaka eyinkulungwane ngaphambi kokuzalwa kukaKristu, futhi kamuva basakazekela ethafeni lase-Eurasia. Izimvu nezimbuzi zafika e-Afrika zivela eNingizimu-ntshonalanga ye-Asia, kodwa izinkomo zase-Afrika kungenzeka ukuthi zazifuywa ngokuzimela cishe ngo-7000-6000 BC.
Ukuqala kokukhiqiza ubisi okwaziwayo kwenzeka phakathi kuka-9000-7000 BC eMesopotamiya.