Duroc - irin irin aladu, daya daga cikin mafi kyau a duniya

Daga cikin daban-daban breeds na alade bautar wani muhimmin wuri Duroc irin, bred a Amurka ta tsallaka da dama jinsunan ja kwat da wando. Kafin wannan nau'in alade don manufar samun samfurori daga Afirka, Portugal da Spain. Zuwa kwanan wata, Duroc wani nau'i ne na aladu, wanda yake da ƙananan, tare da jiki mai yawa, kuma jikinsa yana rufe da sita mai tsayi na gajeren lokaci. Kakanninsu su ne Berkshters, bambancin launin ruwan ja. A zamanin d ¯ a, lokacin da aka kawo su Amurka, an yi inuwa a matsayin yashi, saboda haka ana kiran gurbin "yashi." Giciye dabba ya ba da kyakkyawan sakamako kuma ya samar da nau'ikan jinsi wanda masana kimiyya suka ci gaba da aiki. An kiwo aladu a New Jersey mai suna jinsi, yayin da a Birnin New York wani nau'in da ake kira Duroc ya kasance bred.
Duroc - irin nau'in aladu, wanda kawai ya bayyana, yana da siffofi masu halayyar kamar jiki mai girma, tsummoki mai tsanani, manyan kunnuwan kunnuwa, kananan kawuna. Jersey yana da jiki mafi girma, amma a lokaci guda daga bisani ya karu. Durok mutane sun sadu da duk bukatun masu shayarwa, domin sun ba da babbar riba, wanda ya ba da izini ba kawai don mayar da duk kudaden da aka kashe domin sayan abinci ba, amma har ma don samun kudin shiga mai kyau. Da farko, kowane irin wadannan nau'o'in da aka buda iri daban-daban, amma nan da nan 'yan shayarwa suka fara aiki mai zurfi da suka danganci ƙetare, don samar da mafi yawan nasara da kuma ɗoraban mutane. Sabuwar nau'in aladu ba ta da girma a matsayin mai zane, amma yana da mafi girma fiye da na farko. A irin aladu (hotuna suna gabatar a cikin labarin) na m maturation.

A cikin karni na sha tara, a tsakiyar dabba na dabba, a cikin shekaru tamanin-uku, an tsara jinsi a matsayin hukuma kuma an kira shi zane. Bayan haka kalma ta biyu da sunan irincin ya ƙare, kuma a sakamakon haka, mutane sun fara kiran nau'in kawai "tsaya".

Daga cikin alamun tabbatacce da Duroc (alade alade) ta mallaka, zai zama ba daidai ba ne don lura da tsayin dakawar haɗarsu. Bayan baya yana da siffar ƙira, ƙarshen kunnuwa an saukar da shi sauƙi, bayanin martaba yana da mai lankwasawa. Irin waɗannan aladu suna girma sosai, a matsakaici, a lokacin ciyarwa, mutum yana iya ƙara fiye da kilogram a nauyi. Launi na gangar jikin itace m, amma lokaci-lokaci zaka iya samun wasu launuka: rawaya, launin ruwan kasa, ceri.
A cikin shekarun saba'in da biyar na karni na karshe, an kawo shi daga Amurka a karo na farko. Bayan haka, daga Czechoslovakia da kuma Romania, an fitar da wasu nau'ikan kwaminis a cikin tsakiyar karni na karshe. A yau, ana rarrabe irin wadannan nau'in naman dabbobi ta hanyar haihuwa na farko (har zuwa 'yan tara tara daga kowace shuka). Game da madara, ba za mu iya cewa a nan game da babban sakamako ba, ba su kai ga kilogram 42 ba, kuma nauyin nest bai wuce kilo 141 ba. Saboda wannan dalili, ba kowane mai siyarwa ya dauka ya zama dole don ƙara yawan yawan wannan jinsi. Zuwa mafi girma, ana amfani da su don haɗakar da wasu mutane.

A kowane hali, Duroc nau'i ne na aladu, wanda shine mafi mahimmanci da masu godiya da masu amfani da dabbobi. A yau an dauke shi daya daga cikin nau'o'in hudu mafi kyau a duniya. A lokacin kiwo irin waɗannan aladu, yana da muhimmanci a tuna cewa wasu lokuta suna shan wahala daga rhinitis, wanda kusan ba zai iya warkewarta ba. Dole ne a yanke shawarar yanke irin irin wannan nau'in ne kawai idan akwai sharadi mai kyau, inda haɗarin kamuwa da cuta tare da kamuwa da cuta ya kasance kadan ko kusan babu. Idan wani yana sha'awar sayan alade na Duroc irin, inda za a saya, za mu gaya muku abin dogara: kawai a tsire-tsire ko gonaki.