Cov txheej txheem:

Nws yuav siv sijhawm ntev npaum li cas rau nyuj kom muaj nyuj?
Nws yuav siv sijhawm ntev npaum li cas rau nyuj kom muaj nyuj?

Video: Nws yuav siv sijhawm ntev npaum li cas rau nyuj kom muaj nyuj?

Video: Nws yuav siv sijhawm ntev npaum li cas rau nyuj kom muaj nyuj?
Video: Koos loos 2024, Tej zaum
Anonim

Qhov ntev ntawm lub cev xeeb tub yog txawv los ntawm kev yug me nyuam thiab los ntawm kev sib deev ntawm calf. Gestation length ranges ntawm 279-287 hnub . Rau feem ntau breeds, 283 noj yuav muaj ntau. Cov nyuj nqa nyuj nyuj yuav muaj lub cev xeeb tub ntev me ntsis piv rau nyuj nqa heifer calves.

Yog li ntawd, ua li cas koj thiaj paub thaum tus nyuj tab tom yuav nyuj?

5 Cov cim ntawm Calving

  1. Ceev nrooj loj hlob udder. Tam sim no, qhov no tuaj yeem dag me ntsis, txij li tus nyuj yuav pib "pob khoom" qee lub hlis ua ntej lawv hnub yug.
  2. Springing in the Back End… Kuj paub tias yog puffy, so lub qhov ncauj.
  3. Disappearing pelvic ligaments.
  4. Mucous & tawm.
  5. Kev tsis xis nyob thiab tus cwj pwm txawv.

Ib yam li ntawd, ntev npaum li cas tom qab ib lub hnab nyuj tuaj nws yuav calving? Ib txhia nyuj thiab heifers muaj ntau udder txoj kev loj hlob uas koj xav calving yog imminent, tab sis lawv mus ntau hnub ua ntej qhov tshwm sim tiag. Lwm tus tas li ”dhau hmo thiab ua tau dag koj; lawv muaj peev xwm nqaij nyuj ua ntej koj paub tias lawv npaj txhij. Ib qho qhia tias calving yuav coj qhov chaw nyob rau hauv li 24 teev yog cov kua mis filling.

Tsis tas li ntawd, nws yuav siv sijhawm ntev npaum li cas rau tus nyuj yug?

283 noj

Ntev npaum li cas tus menyuam nyuj thawj zaug hauv kev ua haujlwm?

Feem ntau cov theem no yuav tsum dhau 1 mus rau 2 teev nyob rau hauv heifers thiab 1/2 mus rau 1.5 teev nyob rau hauv nyuj. Yog theem thib ob kav ntev tshaj 2-3 teev nyuj yuav tsum raug kuaj. Qhov kawg theem ntawm kev ua haujlwm yog tu los yog tuag tom qab yug me nyuam.

Pom zoo: