Kev sib yuav ntawm npua ua li cas?
Kev sib yuav ntawm npua ua li cas?

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Video: Kev sib yuav ntawm npua ua li cas?
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Anonim

Kev cog qoob loo ntawm cov tsiaj ua liaj ua teb tuaj yeem nqa tau nyiaj txaus tsuas yog tias txhua txoj cai thiab cov qauv ntawm lawv khaws thiab yug me nyuam raug cai. Hais txog kev yug tsiaj txhu, tsuas yog poj niam tshwj xeeb xaiv rau lub hom phiaj no tsim cov xeeb ntxwv zoo. Kab lus no yuav pab koj nrhiav qhov teeb meem no.

Kev cais ntawm tus kheej

npua npua
npua npua

Nyob rau hauv cov neeg npua classical, cov neeg laus thiab npua tau txawv los ntawm ntau tus yam ntxwv. Yog li piglets muab faib ua suckers thiab weaners. Cov qub yog pub ib txwm los ntawm cov tseb, thaum kawg yog pub rau lawv tus kheej.

Cov neeg laus muab faib ua:

  • boars;
  • saws;
  • finishers;
  • repair npua.

Fattening cov tib neeg tau loj hlob rau cov nqaij, thiab hloov pauv - hloov cov xeeb ntxwv tam sim no. Npua feem ntau khaws cia ib leeg, tab sis tuaj yeem muaj ob peb tseb. Cov mating ntawm npua yog nqa tawm tsuas yog ntawm cov neeg laus laus. Npua tuaj yeem siv rau qhov no ntev dua li cov noob qoob loo, uas nws cov qoob loo zoo zuj zus tuaj tom qab tsib xyoos ntawm cev xeeb tub thiab yug menyuam npua.

npua xaiv

Hmoob nyab laj npua
Hmoob nyab laj npua

Yuav kom kev sib tw ntawm npua ua tau zoo li qhov ua tau, koj yuav tsum ua tib zoo xaiv cov tib neeg. Raws li rau boars, qhov taw qhia tseem ceeb ntawm lawv txoj kev yug me nyuam yog kev sib deev ntawm tus txiv neej thiab qhov zoo ntawm nws cov phev. Qhov kawg, raws li txoj cai, yog txiav txim los ntawm ib txwm piv ntawm impregnated poj niam rau tus naj npawb ntawm cov neeg them.

Sow xaiv

Txoj kev xaiv niam rau cov xeeb ntxwv yav tom ntej yuav tsum tau ua kom nrawm dua. Lub ntsiab zoo qhia ntawm ib tug sow yog nws fertility. Tab sis koj yuav tsis tuaj yeem kuaj nws thawj zaug.

Nws tau hais hauv:

  • ntau tus npua nyob hauv ib lub litter;
  • nruab nrab hnyav piglets;
  • nqi mis thaum pub mis;
  • ntau tus npua ciaj sia nyob rau hnub 30.

Indirect indicators of fertility muaj xws li lub sij hawm luv ntawm farrowing thiab estrus tom ntej. Lub sij hawm mating ceev ntawm npua tom qab farrowing, qhov ntau prolific tus sow yog xam.

Kev xaiv tus neeg zoo tshaj plaws rau kev yug me nyuam kuj cuam tshuam los ntawm:

  • ntaub ntawv tsis sib haum;
  • ntau tus txiv mis;
  • Nipple zoo.

Vim nws twb tau ua pov thawj tias kev xeeb tub ntawm npua tau cuam tshuam ntau dua los ntawm kev loj hlob, thiab tsis yog los ntawm kev yug me nyuam, kev xaiv cov noob qoob loo pib ntxov li ob lub hlis ntawm hnub nyoog. Nyob rau lub sijhawm no, tus npua zoo yuav tsum hnyav tsawg kawg 18 kg thiab, pib ntawm plaub lub hlis ntawm hnub nyoog, nce qhov hnyav txhua hnub los ntawmib nrab kilo.

mating npua tom qab farrowing
mating npua tom qab farrowing

Tus naj npawb ntawm npua teats cuam tshuam ncaj qha rau nws lub peev xwm los pub cov xeeb ntxwv noj qab haus huv, yog li tus naj npawb zoo yog 14. Qhov no yog vim qhov tseeb tias feem ntau cov neeg thov rau hauv ib lub khib nyiab yog 12-16 tus neeg, thiab tus nab no txaus rau lawv noj lawv tus kheej thiab tau los ntawm leej niam tsim nyog tiv thaiv ntxiv.

Raws li cov xwm txheej zoo, lub hnub nyoog mating ntawm npua mus txog rau hnub kawg. Rau boars, lub sijhawm no yog li ntawm 5 mus rau 8 lub hlis nrog qhov hnyav ntawm 80-120 kg. Npua uas tsis zoo los yog tsis muaj zaub mov muaj peev xwm mus txog hnub nyoog laus dua tom qab. Ib tug sow rau yug me nyuam yuav tsum muaj ib tug dav rov qab, hnyav li ntawm 120 kg thiab muaj hnub nyoog ntawm 10 lub hlis. Nws yog ib qho tseem ceeb kom paub tias kev laus thiab kev yos hav zoov tshwm sim hauv cov poj niam ua ntej, tab sis nws tsis tsim nyog nws tshwm sim ua ntej hnub nyoog 10 lub hlis, vim qhov no yuav cuam tshuam rau cov xeeb ntxwv. Kev ncua thawj mating yuav muaj qhov tsis zoo, yog li koj yuav tsum tsis txhob ncua nws. Qhov tseem ceeb tshaj plaws yog tus npua tuaj yeem tsa piglets ntawm nws tus kheej, koj yuav tsum xaiv cov neeg siab zoo rau qhov no.

Nws kuj tseem ceeb kom nkag siab tias thawj mating ntawm npua tsis muaj peev xwm nthuav tawm lawv qhov kev loj hlob tag nrho, yog li nws tsis tsim nyog los txiav txim siab txog kev xeeb tub los ntawm thawj litter.

sijhawm sib tw

rooj plaub ntawm npua Nyab Laj tsis txawv ntawm lwm hom. Yuav kom tau txais cov xeeb ntxwv zoo, koj yuav tsum yuav ib khub niam txiv uas paub tab ntawm cov tib neeg uas muaj txiaj ntsig zoo fertility. Koj tuaj yeem loj hlob koj tus kheej yog tias koj xav tau.ib tug poj niam zoo thiab, thaum nws muaj hnub nyoog kaum hli, nrhiav tau ib tug fertile npua teb nyob rau hauv lwm yam liaj teb los yog inseminate tus npua artificially. Txawm li cas los xij, nws yog ib qho tseem ceeb kom raug txiav txim siab txog lub sijhawm ntawm qhov pib ntawm estrus nyob rau hauv tus poj niam, txij li thaum lwm lub sij hawm nws muaj peev xwm ua rau tus npua rau lub rooj sib tham.

mating hnub nyoog ntawm npua
mating hnub nyoog ntawm npua

Txhawm rau txiav txim siab qhov pib ntawm kev yos hav zoov, koj yuav tsum tau soj ntsuam tus cwj pwm ntawm tus npua txhua hnub, uas yuav hloov pauv ntawm qee lub sijhawm. Feem ntau tus poj niam ua haujlwm ntau dua, nws lub voj swells thiab secretes mucus. Yog tias tus cwj pwm ntawm tus npua tsis hloov, koj tuaj yeem txiav txim siab nws qhov kev npaj rau kev yug me nyuam los ntawm nias ob txhais tes ntawm croup. Lub sijhawm no, tus npua yuav tsum khov.

Npaj rau kev sib tw

txheej txheem no muaj kev khawb qhov hu ua npua lub zes, tab sis yog tias npua tau ntsib, ces tsuas yog tso ob peb tug ua ke ib hnub xwb, thiab xwm nws tus kheej yuav ua txhua yam tsim nyog.

Kev sib tw ntawm npua kuj nyob ntawm qhov tsim nyog ntawm tus khub. Yog tus npua loj dhau lawm ces tus poj niam cia li sawv tsis taus, thiab yog tias nws me dhau, ces tsis muaj dab tsi ua.

Rough

Yog tus poj niam tsis xav ua txij nkawm ntev, koj yuav tsum ua tib zoo saib xyuas cov hauv qab no. Ua ntej ntawm tag nrho cov, qhov no yog lub cev mob ntawm tus sow nws tus kheej. Kev tsis kam ua txij nkawm tuaj yeem yog vim muaj hnub nyoog, tsis muaj tshuaj hormones, caj ces predisposition, lossis teeb meem kev noj qab haus huv. Cov yam tseem ceeb kuj yog cov xwm txheej ntawm kev kaw thiab kev noj haus ntawm tus neeg. Lub mating ntawm npua tshwm sim nrog ib tug ceeb toomqhov nce hauv kev tuag ntawm piglets nrog qhov nce hauv huab cua kub ntau dua 28 degrees, uas yog, nyob rau lub caij ntuj sov. Tias yog vim li cas cov poj niam fertility qee zaum poob rau lub caij kub.

thawj mating ntawm npua
thawj mating ntawm npua

Kuj, cov laj thawj tuaj yeem txiav txim siab los ntawm lub sijhawm ntawm kev yos hav zoov tom ntej tom qab sib yuav. Yog tias tus npua pib qhia txog kev xav ua phooj ywg tom qab peb lub lis piam, tom qab ntawd fertilization tsis tshwm sim, thiab yog vim li cas rau qhov pro-holing yog tsis txaus qhia ntawm fertility ntawm npua los yog sow. Nyob rau hauv qhov kev tshwm sim ntawm kev yos hav zoov tom qab ib pliag, mating ntawm npua tom qab farrowing, feem ntau yuav, ua rau tuag ntawm embryos. Qhov no tej zaum yuav yog vim muaj ntau yam kab mob sib kis los yog kab mob hormonal. Tsis tas li ntawd, kev rog me ntsis cuam tshuam rau kev coj tus cwj pwm zoo ntawm cov xeeb ntxwv thiab nws txoj kev xav. Tus sow yuav tsum tsis txhob malnourished los yog overfed. Nws tseem yog ib qho tseem ceeb kom tswj tau lub sijhawm txaus tom qab yug me nyuam thiab muab cov npua kom txaus nyob rau hauv pigsty. Nws yog qhov zoo tshaj los faib ib qho chaw cais rau tus npua lactating npua thiab npua.

Kev txiav txim qhov tshwm sim

mating ntawm beled npua
mating ntawm beled npua

Nyob rau hauv rooj plaub ntawm mating npua, qhov tshwm sim tuaj yeem txiav txim tau los ntawm cov cim hauv qab no. Ua ntej tshaj plaws, qhov no yog tus cwj pwm sluggish ntawm tus poj niam, uas dag thiab noj ntau dua. Ob peb hnub tom qab ib tug zoo mating, cov npua tsim curdled paug tawm ntawm lub voj. Qee tus qhia siv lub tsev muag tshuaj kuaj cev xeeb tub kom txiav txim siab qhov tshwm sim, tab sis tsuas yog ultrasound tuaj yeem txiav txim siab qhov tseeb tshaj plaws.

Npua npua

Kev sib raug zoo ntawm cov npua bellied tseem tsis tau cim los ntawm kev ua tiav tiav, nrog rau lwm yam tsiaj. Cov menyuam yug tshiab tseem yuav tsum tau noj, thiab qee cov noob qoob loo tsis tsim cov kua mis txaus pub rau cov menyuam yaus. Tsis txaus lactation ntawm sow ncaj qha nyob ntawm qhov zoo ntawm nws cov khoom noj khoom haus. Cov zaub mov yuav tsum ua kom tiav thiab noj qab haus huv, thiab cov dej haus rau tus npua lactating yuav tsum huv. Nws raug nquahu kom hloov dej txhua 3-4 teev.

Nws yog ib qho tseem ceeb uas yuav tsum tau muab cov qoob loo uas tsis yog dej huv xwb, nws yuav tsum muaj kev ywj pheej kom muaj ntau txaus. Feem ntau, rau lactation tag nrho, tus poj niam yuav tsum haus 2-3 thoob dej huv ib hnub twg. Yog tias tag nrho qhov no yog qhov qub, ces nws yog ib qho tsim nyog nrhiav kev pab los ntawm kws kho tsiaj uas yuav tshuaj xyuas tus sow. Qhov no yog qhov tsim nyog los tshem tawm cov teeb meem tshwm sim nrog kev mob ntawm cov qog mammary - mastitis, metritis, thiab lwm yam.

mating lub sij hawm ntawm npua tom qab farrowing
mating lub sij hawm ntawm npua tom qab farrowing

Tseem muaj sij hawm thaum tus poj niam tsuas tsis cia tus npua ze nws noj, uas yog vim li cas thiaj hu rau tus kws kho tsiaj thiab tshuaj xyuas cov npua. Qee zaum lawv yug los nrog cov hniav nkhaus thiab tuaj yeem tom ntawm lub txiv mis thaum pub mis, uas tuaj yeem ua rau mob hnyav heev rau tus sow.

Txawm li cas los xij, kev txhawb nqa ntxiv ntawm cov xeeb ntxwv poob ntawm lub xub pwg nyom ntawm tus yug. Koj tuaj yeem siv cov mis mos los yog nyuj cov mis nyuj rau qhov no. Yog tias ua tau, piglets yuav tsum muab tso rau lwm qhov lactating sow, vim tsis muaj dab tsi zoo dua li kev pub mis nyuj.

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