A: Yog, nws yog genetic tau rau txhua hom dev mus hla nrog lwm hom qaib, thiab txhua hom goose kuj hla nrog lwm hom geese. … Qee lub sij hawm tus goose yuav sim ua phooj ywg nrog duck, los yog vice-versa, tab sis txawm tias lawv ua khub zoo, cov qe tshwm sim yuav tsis muaj fertile.
Puas yog ob hom dev sib txawv?
Ntau hom thiab ntau yam ntawm ntau cov ducks tuaj yeem sib txuasthiab tsim cov xeeb ntxwv. Qe los ntawm cov ducks xav tau li ntawm 28 hnub kom hatch.
ob ducks nyob ua ke?
Housing. qaib thiab os tuaj yeem nyob ua ke hauv tib lub coop lossis koj tuaj yeem sim cais lawv. Chickens nyiam roost thaum hmo ntuj, yog li lawv yuav xav tau qhov chaw rau perch tawm hauv av. Ducks nyiam ua zes hmo ntuj, yog li lawv yuav xav tau qee qhov chaw hauv av kom tsaug zog.
Dab npua twg yog tus phooj ywg tshaj?
Pekin. Keeb kwm nyob rau hauv Beijing, Tuam Tshoj (keeb kwm hu ua Pekin) nyob ib ncig ntawm 2500 BC, dawb Pekin ducksyog ib tug neeg siab tawv, tawv tawv. Txawm hais tias tau tsa los ua "lub rooj" lossis cov noog nqaij, Pekins ua cov tsiaj zoo nkauj thiab tso cov ducks. Lawv yog cov docile, tus phooj ywg thiab muaj peev xwm nteg ntawm 150-200 qe dawb ib xyoos.
Puas yog Pekin duck mate nrog ib tus maum duck?
Cov ducks hauv tsev - feem ntau dawb Pekins - mates nrog me me, tsaus malardsLawv cov xeeb ntxwv muaj rog xim av lub cev, lub taub hau dawb loj thiab tis me. Cov hybrids tsis ya tshwj xeeb - yog tias tag nrho. … Tsis yog qhov xav tsis thoob, nws thiab lwm tus neeg nyiam noog kuj tsis nyiam ib tag hmo os.
