The invention relates to the poultry industry and can be used for outputting geese populations with genetically fixed sexually dimorphic coloring fluff young animals and adult plumage, target invention - deducing geese subsequent generation stably transmit m life attached sexual dimorphism coloring down and feathers. The method includes that carried out the crossing white Gusakov with goose E having a dark gray color plumage, whereupon a diurnal males and females first generation grown them, and then mated with each other to obtain a varied color fluff daily young animals to the second generation, which is divided by gender. Then conducted a visual evaluation of color duvet cover back and head larvae m and are selected for further breeding males only with a light-gray solid and females - only gray solid colored fluff, with particular selection ratio among diurnal males and females is from 0 08 to 0.14. Use of an industrial gusevodstve autoseksnyh geese 3-4 times increases speed sorting allowance larvae m and 15-20 times - adults, as well as reduces the stress and perezarazhenie bird through contact with people derivatives conductive sorting. 1 ZP f-ly.
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