Ntau ntawm peb yuav nyiam saib rau hauv peb cov kitty ob lub qhov muag txhua hnub, nqus cov maj mam, qeeb blinks. Txawm hais tias koj tsis tuaj yeem siv sijhawm txhua hnub ua qhov no, koj tuaj yeem pab tsim kev ntseeg siab nrog koj tus miv los ntawm kev sib ntsib qhov muag. Thaum koj saib rau hauv koj lub qhov muag miv, koj tuaj yeem pom lawv lub qhov muag xim, tshwj xeeb tshaj yog tias koj cov miv qhov muag yog xim ci ntsa iab. Ib lub qhov muag zoo nkauj tshaj plaws ntawm cov miv yog ntsuab. Tab sis qhov no puas yog xim qhov muag?
Puas Ntsuab yog xim qhov muag pom ntau tshaj plaws hauv miv?
Green tsis yog qhov muag xim ntau tshaj plaws rau kitties. Cov xim qhov muag ntau tshaj plaws hauv miv yog daj thiab amber, ua raws li hazel. Ntsuab qhov muag yog qhov thib peb feem ntau cov miv qhov muag xim. Tsis txhob tsis meej pem yog tias koj muaj ib tug miv nrog lub qhov muag xiav thiab koj xav tias ntsuab. Txhua tus menyuam miv muaj qhov muag xiav uas yuav pib hloov mus rau lawv qhov muag xim xim, nyob ib ncig ntawm 7 lub lis piam ntawm hnub nyoog.
Interestingly, ntsuab yog ib qho xim ntawm ob peb hom miv, tab sis sab nraud ntawm cov no, nws tsis yog ntau. Rau cov neeg Iyiv Mau, yog tias koj tshwm sim muaj hmoo rau pom cov qauv ntawm cov tsiaj tsis tshua muaj, koj tuaj yeem cia siab tias yuav pom lub qhov muag ntawm lub teeb ntsuab hu ua gooseberry, uas yog lub npe rau cov txiv hmab txiv ntoo nws tus kheej. Koj kuj tseem yuav pom qhov muag ntsuab hauv Havana Brown, Norwegian Forest Cat, thiab Abyssinian.
Dab tsi txiav txim rau miv lub qhov muag xim?
Qhov kev piav qhia yooj yim tshaj plaws rau qhov txiav txim siab miv qhov muag xim yog cov caj ces ntawm tus miv. Tau kawg, qhov no tuaj yeem nkag mus rau hauv Punnett squares thiab kev sib tham nyob ib puag ncig cov noob caj noob ces tseem ceeb, lossis txawm tob rau hauv kev tshawb fawb ntawm qhov muag xim noob caj noob ces. Qhov muag ntsuab yog tshwm sim los ntawm cov noob caj noob ces. Qhov no txhais tau hais tias ob niam txiv miv yuav tsum tau nqa cov noob rau lub qhov muag ntsuab kom muaj cov xeeb ntxwv nrog lub qhov muag ntsuab, tab sis nws tsis tau txhais hais tias ob niam txiv muaj qhov muag ntsuab. Qhov no yog vim muaj cov noob caj noob ces thiab kev qhia ntawm noob yog ob yam sib txawv heev.
Melanin yog lub luag haujlwm rau ob lub qhov muag thiab lub tsho xim xim hauv miv. Qhov ntau melanin miv muaj, qhov tsaus nti lawv lub tsho lossis qhov muag yuav yog. Txawm li cas los xij, qhov ntau ntawm melanin nyob rau hauv cov plaub hau tsis txhais hais tias muaj ntau ntawm melanin nyob rau hauv lub qhov muag. Qhov no yog li cas tus miv xim tsaus, zoo li Havana Brown, tuaj yeem muaj qhov muag ntsuab. Qhov tseeb, ib feem ntawm cov miv dub muaj qhov muag ntsuab.
Qhov ntau active cov melanocytes, los yog melanin hlwb, nyob rau hauv koj tus miv lub qhov muag yuav txiav txim siab npaum li cas ci thiab ci ntsa iab koj miv lub qhov muag. Qhov muag ntsuab yog tshwm sim los ntawm cov melanocytes tsawg, tab sis qhov ntxoov ntxoo ntsuab yog txiav txim siab los ntawm kev ua haujlwm ntawm cov hlwb. Purebred miv feem ntau yuav muaj qhov muag xim zoo nkauj dua li cov miv miv, txawm tias qhov no tsis yog ib txwm muaj.
Conclusion
Qhov muag ntsuab yog qhov muag xim thib peb hauv cov miv, ua rau lawv tsis tshua muaj tsawg tab sis kuj tsis tshua muaj tshwm sim hauv miv tag nrho. Lawv muaj ntau, txawm li cas los xij, hauv cov miv dub thiab qee yam tsiaj. Raws li cov qauv ntawm ob qho tib si Egyptian Mau thiab Havana Brown, tag nrho cov miv hauv cov tsiaj no yuav tsum muaj qhov muag ntsuab. Cov neeg Iyiv Maus muaj lub qhov muag gooseberry lub teeb, thaum Havana Brown nyiam muaj qhov muag ntsuab ci dua.
