Cov ntsiab lus tseem ceeb ntawm kev ua zaub mov noj thaum lub sijhawm qhuav ntawm cov mis nyuj
Kev noj haus cov kev cai thaum lub sijhawm qhuav (feem ntau yog 60 hnub ua ntej lub plab hlaub ntawm lub sij hawm ntawm cov kev noj qab haus huv ntawm lub sij hawm lub sijhawm qhuav:
1.} Cov hom kev noj haus cov hom phiaj thaum lub sijhawm qhuav
Kev kho kom lub cev muaj zog: kom ua tiav lub cev zoo tagnrho lub cev (BCS {{}}}}}}} {.
Kev Loj Hlob: Kom tau raws li kev xav tau khoom noj muaj txiaj ntsig ntawm cov calves loj hlob sai sai nyob rau hauv lig cev xeeb tub {}}
Kev Kho Mob Muamary Kho: Los muab cov hauv kev rau Mammary caj pas cov ntaub so ntswg los kho thiab txuas ntxiv.
Cov kab mob metabolic: Txhawm rau tiv thaiv tus kab mob tom qab metabolic (rog rog, hypocalcemia, thiab lwm yam {.
2.} Cov Khoom Noj Khoom Haus Ntsiab Lus
Lub zog
Thaum ntxov theem (1 rau 40th hnub ntawm qhuav mis nyuj): feem ntau rau kev txij nkawm (n}} mcal / kg dm), zam kev rog /.
Cov theem no (21 hnub ua ntej xa khoom, Kuv . e {{{}}} pa) -} {{{.
01
Cov neeg muaj protein
Cov protein ntau (CP): {{12-13% nyob rau hauv thaum ntxov,}}}} {.
Rumen bypass protein (rup): {35-40% ntawm CP, txhawb kev loj hlob ntawm CP, txhawb nqa cov me nyuam kab mob me nyuam.
02
Cov zaub mov thiab cov vitamins
Cov tshuaj calcium: Txwv tsis pub cov calcium kom tsawg (<0.5% DM) to prevent postpartum hypocalcemia; anionic salts can be used in the perinatal period (DCAD negative balance).
Phosphorus: {0.25-0.35% dm .
Vitamin D / E / -Carotene: Txhim kho cov metabolism thiab calcium metabolism (xws li vitamolism (xws li vitamolism (xws li cov vitamolism (xws li {}} iu / day).
Selenium: 0 {{. 3 ppm, txo qhov kev pheej hmoo ntawm cov chaw seem.
03
Fiber ntau thiab carbohydrates
Nruab nrab cov tshuaj ntxuav tawm (ndf): ntau dua lossis sib npaug nrog 35%, kom ntseeg tau kev noj qab haus huv rumen.
Tsis-fiber carbohydrates (NFC):<35% in the early stage, can be increased to 40% in the later stage (but starch content needs to be monitored).
04
3. Kev Siv Khoom Noj Khoom Haus Cov Lus Pom Zoo
Xoo
High-zoo hay (xws li alfalfa thiab oat nyom) account rau {% ntawm cov khoom noj kom qhuav hauv kev noj haus, muab cov fiber ntau.
Txhawb Nqa
Tswj cov feem ntawm cov nplej (pob kws, barley, thiab lwm yam}}}}}}} lus tsis tshaj 25%) .
Ntxiv
Anionic ntsev (xws li ammonium suloride, magnesium sulfate) kho cov dcad rau {} Kuv yog kuv .
Poov xab kab lis kev cai (txhim kho rumen muaj nuj nqi) .
Choline (tiv thaiv daim siab thiab tiv thaiv kev rog rog).
4.} Kev ceev faj
Kev tswj lub cev
Hloov kho lub cev hauv lub cev thaum ntxov ntawm cov mis qhuav qhuav, txwv lub zog rau overfat nyuj, thiab ntxiv rau cov protein ntau rau cov nyuj nyias rau cov nyuj sib tw {}
01
Hloov lub sijhawm (Pipartum sijhawm)
Maj mam nce siab zoo siab txog 21 hnub ua ntej xa khoom (nce 0.2-0.3 kg ib hnub).
02
Saib xyuas cov ntsuas metabolic
Ua ntu ntshav calcium thiab -hydroxybutyric acid (BHB) txhawm rau tiv thaiv ketosis thiab hypocalcemia.
03
Haus Dej Thiab Tu
xyuas kom huv si cov dej haus huv huv thiab zam kom txhob moldy pub .
04
V . Cov Teeb Meem thiab Kev Ua Haujlwm
Tom qab hypocalcemia: Tsawg calcium nyob rau hauv kev noj haus + cov ntsev anionic los txhawb cov kev zais cia ntawm parathyroid hormone .
Rog Rog: Tswj cov zog ntau thiab ntxiv choline coline ({{} g / new .
Khaws cia cov placenta: Xyuas kom tau txais Selenium txaus, Vitamin E thiab -Carotene .
Postpartum Hypocalcemia
Tsawg calcium nyob rau hauv kev noj haus + anionic ntsev rau kev txhawb nqa cov zais ntawm parathyroid hormone.
Rog Rog
Tswj lub zog thiab ntxiv choline choline ({{0} g / hnub) .
Khaws cia rau cov placenta
Xyuas kom paub tseeb tias tsim nyog Selenium, Vitamin E thiab -Carotene.
Pom zoo cov mis thiab siv tau ntawmCJ qhuav lub sij hawm compoundPremix Pub C655:
Kev siv: sib tov tusyees nrog lwm cov khoom noj pub rau hauv cov proportions hauv qab no ua ntej siv
|
Pub theem |
Pob kw% |
SoyBean Noj Mov% |
Ddgs% |
Tus tub nkeeg% |
Samlaj thawj% |
|
Qhuav nyuj |
35 |
21 |
20 |
19 |
5 |
NCO TSEG: Nws raug nquahu tias cov nqi premix rau 1}} {} Nws pom zoo tias kev sib xyaw nrog 30% ntawm tag nrho cov kev sib xyaw (qhuav teeb meem 88%).
