Noiʻi e wehe hou holoholona maʻi, a pale aku ia mai ka hohola

Noiʻi e wehe hou holoholona maʻi, a pale aku ia mai ka hohola

Ma hope mai aaiaoe haʻawina o ka ino bipikane, noiʻi mea hiki ke wehe i ka mua ike ole maʻi i loaʻa i waena o Holstein holoholona. Ke? Aneii bipi kāne, mai a ka mutation, a pela ka deformation originate i kēia manawa, ua kiola iho la oia i ka pale aku i ka maʻi, mai hohola no hoi ia.

I loko o Denemaka holoholona? Aneii na semen o kekahi? Aneii bipi ua hoʻohana 'ia e inseminate i ka hailona o ka bipi. Aie i ka mea he nui inseminations kekahi bipi e hiki ke'ōlelo mai ka makua kāne na tausani o ka bipi. Nolaila, ia mea e pōʻino e ike ai i ko? Aneii bipi e lawe hereditary maʻi.

Kēia mea me kēia mea noiʻi ma ke Kulanui o Copenhagen i pono hana. Ma ka like i waena o Holstein bipi paʻiʻia i loko o ka 'epekema puke  BMC aaiaoe?  Ka mea, ua loaa i ka maʻi mamua aku undescribed i waena o nā holoholona - he lehalehu t deformation ka mea, i koho e kapa lehalehu t Dysplasia maʻi pale. Nā noiʻi Ua loaa i ka aaiaoe mutation ia mea i ke kumu o ka maʻi i waena o na bipikane, a Hahai I mea hoʻi i kekahi mau? Aneii bipi. I ka bipi i kēia manawa, ua kiola iho la oia i ka pale hou hihia o ka maʻi iwaena o hou-hanau keiki bipi.

'Mākou' ike akula i kekahi? Aneii bipi, ua ulu ka mutation ma na keena o ka'aʻaʻa, semen-ka hana i alakai aku ai i ka deformation i waena o nā keiki bipi. Ka bipi hala ka mutation ma i 0.5 hapa haneri o kona hua, a aole kani ole e like nui. Akā, i kēia bipi i mua hanau nui ma mua o 2,000 bipi, a hiki palena papaha i hele mai i ka makua kāne, a hiki hou aku. A pau o ka ino bipi make ai, he ia e luku no ka mea, ka mea i hōʻinoʻia. No laila, ka mea, ua nui e ike i ke kumu ', wahi a Kumu Jørgen Agerholm, mai ka' Oihana o kauka holoholona lapaʻau Sciences.

Ma hope o ka loaʻa mai 'ike mai veterinarians o nā bipi me ka lehalehu t deformations, Jørgen Agerholm hele huli no ka oi o na hihia i loko o kona pukapuka o ka holoholona veterinarians, me ma Facebook. He laila, loaa hou bipi no ka ninaninau.

DNA mai o ka ino bipi i na hoopai ana i ka aaiaoe haʻawina, a me 'aneʻi me ka noiʻi hōʻike' ia ai ka pono hapa o ka genome i pihaʻi me ka mutationʻaʻole i loaʻa i loko o maʻamau Holstein DNA. Keia ua hiki no i ka hoʻokolokolo pono mua kŰia ha o ka maʻamau Holstein DNA.

laila, ua aʻo nā noiʻi i ka loaʻa like lehalehu t deformations i waena o kānaka, a me kēia mau mea, kauoha ae la ia e mutations i loko o ka hookahi hapa o ka genome, oi manaʻoi ka FGFR2'ōewe iwaena o hou-hanau keiki. Kēia'ōewe Ua kaʻina, i loko o nā keiki bipi 'genome, a me ka noiʻi i laila, hiki ke hooholo i kekahi mutation i loko o kēia'ōewe ua kena aku i ka maʻi i waena o nā keiki bipi. Ke kanaka maʻi pela i kōkua i ka noiʻi i loko o nā kaʻina hana o nä ka'ōewe mutation.

Ke noiʻi pū hookolokolo aku la ia DNA, mai nā keiki bipi 'mākua a me nā pōkiʻi, a ua aʻo ia hoi Kīwala'ōʻaneʻi ka mutation. Kēia 'o ia hoʻi i nā keiki bipi hoʻomohala i ka deformation ka wā o ka mutation i hala ma ia mai kekahi o ka makuahine, a me ka makuakane a me ka ole, mai nā ka makuahine, a me ka makua kāne, i mea no ka hihia a me na mea he nui hereditary maʻi.

'Our AIM ua mau lakou ma ka helu o ka poe mai a me ka make bipi, e like me kekahi hereditary maʻi i loa ola a me ka invalidating. Ma keia hihia iho kau i ka maka, mai na poo o ka bipi, a me ka lehalehu t deformations, kena ae la ia i ka i loa hanu pilikia. Ia mea,ʻaʻole paʻakikī e noonoo ai i na i ka eha keia, kena ae la. Research nā hualoaʻa e like mau mea e heighten i ka holoholona e pono ai ma ke kaupalenaʻana i ka laha ana o ia mau maʻi. A o ka papa ia i hoonui ae i ke kālā kahua o nā holoholona nona, ka mea e hiki ke kń poho ', wehewehe Jørgen Agerholm, i mea hoi Head o ka Pauku no kauka holoholona nā'ōlelo a me Obstetrics.

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Post manawa: Feb-27-2018
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