Hanyoyin ƙetare aladun gona –

Ana ɗaukar aladu dabbobi masu riba sosai. Waɗannan wakilai na artiodactyls suna samun nauyi da sauri, ba su da fa’ida a cikin zaɓin abinci da yanayin tsarewa. Lokacin kiwon aladu, manoma suna ƙoƙarin haɓaka halaye masu amfani na nau’in. Duk da haka, kafin ƙetare aladu, dole ne ku yanke shawara na ƙarshe na mating. Akwai hanyoyi da yawa na haifuwa ga waɗannan dabbobi, dangane da adadin nau’o’in nau’i daban-daban da kuma wakilan nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i-nau’i).

Ketare alade

Hanyoyin kiwon aladu

Akwai hanyoyi da yawa na zaɓar nau’i-nau’i tsakanin aladu don mating. Wasu hanyoyin ƙetare suna haɓaka wasu halaye masu inganci don cutar da wasu.Haka kuma akwai hanyoyin da ke ba ku damar matsakaicin nau’in aladu don samun kowane nau’in samfuri daga mutum daidai gwargwado. Daga cikin mafi mashahuri, ana iya bambanta masu zuwa:

• mai tsarki,
• masu bambancin jinsi,
• jan hankali
• gabatarwa,
• haihuwa,
• masana’antu.

Yawancin lokaci, masu shayarwa suna amfani da giciye mai tsabta. A wannan yanayin, zuriyar suna riƙe da duk halayen halayen nau’in. Ta wannan hanya, manoma kan daidaita ingancin naman, yawan nauyi da kuma haifuwar dabbobi.

An zaɓi aladu don zamba, cika ka’idoji masu tsauri. Da farko, suna shafar bayyanar dabba, jiki, rashin cututtuka na haihuwa da halayen halayen.

Kiwo mai tsarki

Shi ma ɗan maraƙi mai tsarki ya rabu zuwa dangi kuma ba ya da alaƙa. Crossbreeding ya haɗa da saduwa da aladu daga shuka ko dangi na kusa.

Sau da yawa suna iya kiwon alade da boar daji wanda shine zuriyarsu. Masu kiwon dabbobi suna gudanar da irin wannan giciye don samar da wasu halaye a cikin nau’in da kuma gyara su a matakin kwayoyin halitta.

Ketare

Ba za a iya ci gaba da amfani da kiwo masu alaƙa ba saboda wannan yana haifar da ƙiyayya.Sakamakon zai iya zama lalatawar jinsin, gazawar kwayoyin halitta a cikin alade da lahani na waje.

Don tsoma jini kuma don haka ƙara haɓakar zuriyar, ana yin jima’i marar dangantaka tsakanin aladu. Ana amfani da shi sau da yawa sau da yawa, saboda wannan yana adana bayanan kwayoyin halitta na nau’in kuma baya haifar da lalacewa. Don irin wannan nau’in kiwo, ana amfani da maza da mata masu irin wannan nau’in, amma na zuriya daban-daban.

Ketare

Akwai kuma aladu da aka ketare. Ana amfani da waɗannan nau’ikan giciye don kiwon dabbobi masu yawan aiki.

Duk da haka, sau da yawa ta hanyar inganta wasu halaye, wasu halaye na dabbobi na iya raguwa. Don haka, ba kasafai ake barin aladu masu ƙetare ba don kisan aure kuma a bar su a kashe su. Akwai nau’ikan wannan hanyar tsallaka da yawa:

1. Haihuwa ta hanyar sha. An ketare nau’o’in nau’o’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i nau’i) ƙetare tare da mutane masu rauni don piglets su sami matsakaicin halaye. Duk da haka, wannan hanya na iya inganta irin bayan ‘yan tsararraki kawai. Sau da yawa, masu kananan gonaki suna amfani da hanyar haifuwa ta hanyar sha.
2. Haihuwar haihuwa. Masu kiwo za su yi amfani da wannan hanyar don haifar da sabon nau’in. Don wannan, an zaɓi wakilan nau’ikan da suka riga sun kasance tare da wasu halaye, waɗanda zuriyarsu galibi suna da babban aiki. Koyaya, a cikin hayewar haifuwa, ɗabi’a ɗaya ne kawai aka inganta. An zaɓi wakilan nau’ikan nau’ikan 3 tare da daidaitawar kiwo iri ɗaya.
3. Giciyen gabatarwa. Ana amfani da wannan hanyar don canza ko daidaita halayen ciki na dutsen. Ana amfani da shi don inganta ɗanɗanon nama a cikin nau’in nama ko kuma ƙara yawan kitse idan an yanka alade don mai. Babban halayen nau’in ana kiyaye su yayin wannan ƙetare. Don haka, wakilai na haɓakar tsararraki na uku sun haɗu tare da mahaifa na farko, don haka canza yanayin nau’in. Sau da yawa a cikin wannan yanayin, ana amfani da giciye na nau’i uku, amma wannan lokacin wakilan nau’in nau’i daban-daban ya kamata su sami halaye daban-daban.
4. Kiwo masana’antu. A wannan yanayin, halayen waje na nau’in sun rasa darajar su. Manoma suna ƙoƙarin cimma iyakar yawan amfanin dabbobi. Ana kiwo aladu don inganta halayen zuriyarsu, ba tare da damuwa game da cin zarafi ba. Ana amfani da noman alade na masana’antu a manyan gonaki ko kamfanoni. Alade na wannan tabarmar sun tafi gidan yanka.

Dukkan hanyoyin ƙetare suna da nufin inganta haɓakar aladu, amma amfani da su ya dogara da girman gonar, yawan nau’in nau’i da wakilan layi.

Zaɓin aladu don jima’i

Halayen zuriya sun dogara sosai akan halayen iyaye. Zaɓin naman daji da shuka don mating wani muhimmin tsari ne a cikin kiwon dabbobi, ya kamata a lura cewa mahaifa zai iya haifar da alade tare da halaye daban-daban idan an yi takin maza da yawa.

Masu kiwo suna amfani da hanyoyi 2 don zaɓar nau’i-nau’i don mating:

1. Zaɓin mutum ɗaya. Kowane shuka an sanya shi namiji.
2. Zaɓin rukuni. Ana amfani da namiji daya don takin mata da yawa.

Ana amfani da zaɓi na mutum ɗaya don ƙiyayya mai tsabta, yayin da a cikin hayewar masana’antu sun fi son zaɓin rukuni.

Bugu da ƙari kuma, zaɓin dabbobi don kiwo na iya zama nau’i-nau’i ko kuma masu kama da juna, amma tattalin arziki iri-iri ya fi tsayayya da cututtuka kuma yana ba da iyakar rayuwa. Tare da zaɓi na uniform, alade yana da halaye iri ɗaya, wanda ke ƙarfafa wasu halaye a cikin jinsin jinsin alade. Yawancin lokaci ana amfani da su don haifar da nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in nau’in halitta) da ake amfani da su ana amfani da su wajen haifuwa – maza ana haye su da shuka mai rahusa. Saboda haka, sabon ƙarni na iya samun nauyi da sauri ko ƙara yawan kitsen jiki.

Zaɓin daban-daban gabaɗaya yana haɓaka matakin lafiya a cikin dabbobi. Hybrids suna halin juriya mai kyau, suna da sauƙin jure wa cututtukan cututtuka, kuma a wasu lokuta ma suna da yawan aiki. Koyaya, sau da yawa cakuda nau’ikan nau’ikan iri daban-daban na iya shafar ɗanɗanon nama ko haihuwa. Hanyar samfurin irin wannan ita ce ta al’ada don noman alade na masana’antu.