Fræðaþing landbúnaðarins - 06.02.2004, Blaðsíða 203

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verulega. Verulegur ávinningur væri að því að geta greint erfðagalla eins og
bógkreppu og gula fitu á kjöti með DNA aðferðum. Nauðsynlegt er að huga betur að
greiningum á príongeninu og úrvali gegn áhættuarfgerð fyrir riðu þar sem stórfelldar
áætlanir í þá veru eru þegar komnar í framkvæmd í Evrópu. Hér á landi er mjög góður
gagnagrunnur í skýrsluhaldi í sauðfjárrækt sem býður upp á betri möguleika til
rannsókna á QTL í sauðfé en víða annars staðar.
Öll íslensku búfjárkynin búa yfir einstæðri litafjölbreytni og því tilvalinn efniviður til
rannsókna á litaerfðavísum. Niðurstöður myndu nýtast beint til að stuðla að viðhaldi
sjaldgæfra víkjandi lita.
Helstu heimildir
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dairy cattle production: Embryo transfer and IVF. Can. J. Anim. Sci. 83:403-407.
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