Hatchery egg (Hatchery egg) zvinoreva kuti mazai akaiswa fertised for incubation. Mazai ehatchery anofanira kuberekeswa mazai.Asi hazvirevi kuti mazai ega ega anochechenywa anogona kuchochonywa.Kuchechenya kunogona kusiyana nechimiro che zai. kudya kunovaka muviri.Zvakare, mazai anofanira kuvharirwa mazuva manomwe asati apera. Zviri nani kugara panzvimbo ine tembiricha ye10-16°C uye 70% humidity kudzivisa mwaranzi wakananga wechiedza usati watanga kufukura. maumbirwo kana mazai ane goko remazai ane utachiona haana kunaka pakuchechenya.
Zai rakaorera
Fertilized zai (fertilized egg) i zai rinokandwa nekusangana kwehuku nejongwe.Saka rinogona kuita huku.
Zai risina mbereko
Zai risina mbereko ndiro zai ratinowanzodya.Sezai risina mbereko rinokandwa nehuku riri roga,haikona kuita huku.
1.Mazai akakodzera kuchechenya.
2.Mazai ane low hatching percentage.
3.Mazai anoraswa.
Ndokumbira utarise kukura kwemazai nenguva panguva yekunyura:
Kuyedzwa kwemazai ekupedzisira (zuva rechishanu kusvika rechitanhatu): Kunyanya tarisa kufefeterwa kwemazai anochochonywa, uye sarudza mazai akaomeswa, mazai eyoki asina kusimba uye mazai embeu akafa.
Yechipiri mazai ekutarisa (mazuva 11-12): Kunyanya tarisa kukura kwemazai embryo.Ma "embryo" akakura zvakanaka anokura, tsinga dzeropa dziri pamusoro pezai, uye masero emhepo akakura uye anotsanangurwa zvakanaka.
The 3rd times mazai ekuedzwa (zuva rechi16-17): Vangisa chiedza chine musoro muduku, embryo muzai rakagadzirwa zvakanaka rinozadzwa neembryo, uye haigoni kuona chiedza munzvimbo dzakawanda;kana iri sillbirth, mitsipa yeropa iri muzai yakasvibiswa uye isingaonekwi, chikamu chiri pedyo nekamuri yemhepo inoshanduka yero, uye muganhu pakati pezvinyorwa zvezai nekamuri yemhepo haisi pachena.
Nguva yekuchechenya (Day 19th-21th): Yapinda panguva yekuchochonya kana pave nekutsemuka pagoko rezai, Zvichakadaro zvakakosha kuti uwedzere hunyoro kuitira kuti goko rezai ripfave zvekuti nhiyo dzinogona kupaza goko, uye kuderedza tembiricha. kusvika 37-37.5 ° C ndiyo yakanakisisa.
Nguva yekutumira: Jun-21-2022