Hauv kev xyaum, sows yog feem ntau inseminated rau 2 mus rau 4 zaug ntawm 12 mus rau 24 teev ib ntus thaum lub sijhawm estrus estrus Estrus lossis ostrus yog hais txog theem thaum lub poj niam deev hluas nraug("hauv tshav kub"). Raws li kev tswj hwm los ntawm cov tshuaj hormones gonadotropic, zes qe menyuam follicles paub tab thiab cov tshuaj estrogen secretions ua rau lawv lub zog loj tshaj plaws. https://en.wikipedia.org › wiki › Estrous_cycle
Estrous cycle - Wikipedia
nrog rau kev sim tso cov phev ntawm lub sijhawm zoo ntawm ovulation. Ntau cov txheej txheem tau tsim los tswj lub sij hawm ntawm ovulation, tso cai rau lub sij hawm tas insemination hauv gilts thiab sows.
hom tsiaj twg yog induced ovulators?
Cov kab mob uas cov poj niam raug ntxias ovulators suav nrog miv, luav, ferrets, thiab ntxhuav.
Yuav ua li cas thiaj ua rau ovulation hauv npua?
Nyob rau hauv npua, koob tshuaj zoo siv rau inducing ovulation yog 500–1, 000 IU ntawm hCG, nrog cov tshuaj hormones siab hauv cov ntshav rau 24-36 teev tom qab txhaj tshuaj. Kev sib piv ntawm cov tsiaj rau cov teebmeem ntawm hCG tej zaum yuav nyuaj vim qhov sib txawv ntawm hom loj hauv kev loj hlob hauv follicle thiab hCG ntau npaum li cas.
YPuas yog Polyestrous?
Sows thiab gilts yog nonseasonal thiab polyestrous, nrog rau lub voj voog estrous kav 18–24 (nruab nrab 21) hnub. Sows yog tus cwj pwm tsis zoo thaum cev xeeb tub.
Puas yog npua raws caij nyoog yug me nyuam?
Ntau hom npua tsis raug cais raws li kev yug me nyuam raws caij nyoog. … Thiab thaum feem ntau ntawm cov teb chaws uas niaj hnub swine noob caj noob ces qhia txog kev muaj menyuam tsis taus raws caij nyoog, feem ntau txuas mus rau lub sijhawm kub ib puag ncig es tsis hloov hnub ci.
