Wonke umfuyi emsebenzini wakhe uzama ukuthola indlela yokuthuthukisa izici ezithile zezilwane ezifuywayo. Futhi udinga ukuqinisekisa ukuthi lezi zimpawu zihanjiswa njalo kusukela esizukulwaneni kuya esizukulwaneni. Futhi lokhu kungafinyelelwa kuphela ngokusebenzisa i-inbreeding - ukuwela okuhlobene kakhulu.
Kungani inbreeding?
Inbreeding iyindlela ephumelela kakhulu yokuzalisa inja ehlanzekile. Ivumela ukuphinda kabili umsebenzi ukhokho okhokho ngenxa yobukhona bezakhi zawo zomzimba kokubili koyise kanye nasesizukulwaneni sokubeletha. Phela, abazali banikeza izingane zabo isigamu segeneli ababenakho. Ngakho-ke, inani lezakhi zofuzo eziphindwe kabili ngokuqondile lixhomeke ezingeni le-inbreeding.
I-close inbreeding in dogs isetshenziselwa ukulungisa izakhi zofuzo ovelele. Lokhu kuyadingeka ikakhulukazi lapho kuzaliswa izinhlobo ezintsha. Kodwa kunezimo lapho i-inbreeding isetshenziselwa ukungakwazi ukuthola umlingani ofanelekayo wokubambisana . Futhi, ngosizo lwe-crossings ehlobene eduze, kungenzeka ukukhomba abathwali abathile be-anomalies phakathi kwabakhiqizi.
Izinhlangothi eziqondile nezingalungile zokufaka inbreeding
I-inbreeding inikeza abalimi izinzuzo ezilandelayo lapho bebeletha izinhlobo ezifuywayo zemizimba:
- ukuhambisana nokwehlukanisa okuhlobene eduze kukhulisa ukuhlala komuntu oyedwa;
- I-Inbreeding ikuvumela ukuba utholakale masinyane futhi ususe ekukhuliseni kokuthwala iziphambeko eziphambene;
- uma i-inbreeding, amandla okukhiqiza izakhi kanye nomodeli we-qualitative ziqiniswa;
- ukuwela okuhlobene eduze kukuvumela ukuba ubikezele ngokunembile ikhwalithi yenzalo yesikhathi esizayo.
Kodwa-ke, izinja ezingenayo imithi ezingenalutho zingaba nemiphumela emibi kakhulu:
- i-homozygosity ikhulisa kakhulu futhi ilungisa ngisho nokuziphatha okungathí sina okungathí sina kakhulu eqenjini elithile;
- Nge-inbreeding ende, izici zomzimba kanye nokubukeka kwezilwane zibuthakathaka kakhulu;
- ukuwela kwezinto ezihlobene eduze kwamathinta kakhulu umsebenzi wokuzala nokusebenza kwezinja;
- I-genotype yokuqala yabantu ayigcwaliswa, enemiphumela ethile.
Ukuze kuzuze nokulimala kwe-inbreeding, ochwepheshe bebelokhu bephikisana iminyaka eminingi. Futhi lezi zingxabano zifaneleke ngokuphelele. Ngempela, ngenxa yokuwela okuhlobene kakhulu, akunakwenzeka nje ukuthuthukisa abantu, kodwa futhi ukulimaza ngokungenakuhle imiphumela yomsebenzi wokuzala isikhathi eside.