Tus menyuam nyhav lub cev hnyav yog qhov tseem ceeb ntawm nws txoj kev noj qab haus huv. Yog li ntawd, thawj zaug tom qab yug me nyuam, nws yog qhov tseem ceeb uas yuav tsum saib xyuas qhov nyhav ntawm qhov calf, thiab yog tias muaj kev txawv txav ntawm tus qauv, ua kev kho kom haum.
Nyob rau hauv peb tsab xov xwm, peb yuav paub koj cov cai los ntawm qhov hnyav thiab qhia koj tias cov khoom noj zoo tshaj plaws rau cov tsiaj nyeg.
Dab tsi yog qhov ceeb thawj ntawm lub calf thaum yug los
Qhov ceeb thawj ntawm ib tug me nyuam mos nyuj yog li 40 kg. Lub sijhawm tom qab lub lis piam hnyav nce, thiab hauv ib lub hlis nws qhov kev hnyav yuav tsum yog li 80 kg.
Nws tseem ceeb heev! Thaum pub cov calves nrog mis nyuj los ntawm ib lub raj mis, nws yog ib qhov tsim nyog los sov nws mus txog 38 °C
Txawm li cas los xij, nws tsis tsim nyog los ua kom txhua tus tsiaj nyob rau hauv ib qho parameter, vim qhov hnyav nce raws li ntawm niam txiv yug thiab tus cwj pwm ntawm tus me nyuam. Feem ntau, calf lub cev nyhav yuav tsum yog 7-9% ntawm leej niam qhov hnyav. 
Yuav ua li cas paub qhov ceeb thawj ntawm ib tug calf yam uas tsis muaj nplai
Niaj hnub no, muaj ntau txoj hau kev uas koj tuaj yeem txiav txim xyuas qhov hnyav ntawm ib tus tsiaj uas tsis siv cov ntsuas phaus. Xav txog lawv thiab muab tus qauv qhov tseem ceeb.
Nws tseem yuav pab tau rau koj kom paub tias cov vitamins calves xav tau kev loj hlob sai thiab vim li cas lub calf yog sluggish thiab tsis zoo noj.
Los ntawm txoj kev ntawm Trukhanovsky
Nrog rau txoj kev no, ntsuas ntawm lub hauv siab nkag siab tshaj ntawm thaj chaw ntawm lub xub pwg hniav thiab qhov ntev ntawm lub cev nyob rau hauv ib txoj kab ncaj nraim yog nqa tawm. Ua li no, siv tus pas, tus pas ntsuas los yog tus xaum moos. Tom qab ntawd, qhov tau txais 2 qhov tseem ceeb yuav tsum tau muab sib faib, muab faib los ntawm 100 thiab muab sib tw los ntawm kev hloov kho. Rau cov tsiaj nyeg, nws yog 2, thiab rau nqaij thiab mis nyuj-nqaij nws yog tsim nyog yuav tau thov ib yam ntawm 2.5. 
Raws li txoj cai Kluwer-Strauch
Raws li txoj cai Freumen
| Girth, nyob rau hauv cm | Ntev, cm | |||||||||
| 50 | 52 | 54 | 56 | 58 | 60 | 62 | 64 | 66 | 68 | |
| Nyob qhov hnyav, hauv kg | ||||||||||
| 62 | 16,1 | 16,5 | 16,9 | 17,7 | 18,5 | 19,5 | 20,5 | 21,5 | 22,0 | 23 |
| 64 | 16,9 | 17,7 | 18,5 | 19,3 | 20,1 | 20,9 | 21,7 | 22,5 | 23,3 | 24 |
| 66 | 18,1 | 18,9 | 19,7 | 20,5 | 21,3 | 22,1 | 22,9 | 23,7 | 24,5 | 25 |
| 68 | 19,8 | 20,6 | 21,4 | 22,2 | 23,0 | 23,8 | 24,6 | 25,4 | 26,2 | 27 |
| 70 | 22,0 | 22,8 | 23,6 | 24,4 | 25,2 | 26,0 | 26,8 | 27,6 | 28,4 | 29 |
| 72 | 23,7 | 24,5 | 25,3 | 26,1 | 26,9 | 27,7 | 28,5 | 29,3 | 30,1 | 30 |
| 74 | 25,9 | 26,7 | 27,5 | 28,3 | 29,1 | 29,9 | 30,7 | 31,5 | 32,3 | 33 |
| 76 | 28,1 | 28,9 | 29,7 | 30,5 | 31,3 | 32,1 | 32,9 | 33,7 | 34,5 | 35 |
| 78 | 30,3 | 31,1 | 31,9 | 32,7 | 33,5 | 34,3 | 35,1 | 35,9 | 36,7 | 37 |
| 80 | - | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 |
| 82 | - | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 |
| 84 | - | - | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 |
| 86 | - | - | - | 40 | 41 | 42 | 43 | 44 | 45 | 46 |
| 88 | - | - | - | - | 43 | 44 | 45 | 46 | 47 | 48 |
| 90 | - | - | - | - | - | 45 | 46 | 47 | 49 | 50 |
| 92 | - | - | - | - | - | - | 50 | 51 | 52 | 54 |
| 94 | - | - | - | - | - | - | - | 55 | 56 | 57 |
| 96 | - | - | - | - | - | - | - | - | 59 | 60 |
| 98 | - | - | - | - | - | - | - | - | - | 64 |
| Girth, nyob rau hauv cm | Ntev, cm | |||||||||
| 70 | 72 | 74 | 76 | 78 | 80 | 82 | 84 | 86 | 88 | |
| Nyob qhov hnyav, hauv kg | ||||||||||
| 64 | 24,9 | - | - | - | - | - | - | - | - | - |
| 66 | 26 | 27 | - | - | - | - | - | - | - | - |
| 68 | 28 | 29 | 30 | - | - | - | - | - | - | - |
| 70 | 30 | 31 | 32 | 33 | - | - | - | - | - | - |
| 72 | 31,7 | 32 | 33 | 34 | 35 | - | - | - | - | - |
| 74 | 34 | 35 | 36 | 36 | 37 | 38 | - | - | - | - |
| 76 | 36 | 37 | 38 | 39 | 39 | 40 | 41 | - | - | - |
| 78 | 38 | 39 | 40 | 41 | 42 | 42 | 43 | 44 | - | - |
| 80 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | - |
| 82 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 |
| 84 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 |
| 86 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 |
| 88 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 |
| 90 | 51 | 52 | 53 | 55 | 56 | 57 | 58 | 59 | 61 | 62 |
| 92 | 55 | 56 | 57 | 58 | 60 | 61 | 62 | 63 | 64 | 66 |
| 94 | 58 | 59 | 61 | 62 | 63 | 64 | 65 | 67 | 68 | 69 |
| 96 | 61 | 63 | 64 | 65 | 66 | 67 | 69 | 70 | 71 | 72 |
| 98 | 65 | 66 | 68 | 69 | 70 | 71 | 72 | 74 | 75 | 76 |
| 100 | 66 | 67 | 69 | 70 | 71 | 73 | 74 | 76 | 77 | 79 |
| 102 | - | 71 | 72 | 74 | 75 | 77 | 78 | 79 | 81 | 82 |
| 104 | - | - | 77 | 78 | 80 | 81 | 83 | 84 | 85 | 87 |
| 105 | - | - | - | 84 | 85 | 86 | 88 | 89 | 91 | 92 |
| 108 | - | - | - | - | 91 | 92 | 93 | 95 | 96 | 98 |
| 110 | - | - | - | - | - | 98 | 99 | 100 | 102 | 103 |
| 112 | - | - | - | - | - | - | 104 | 105 | 107 | 108 |
| 114 | - | - | - | - | - | - | - | 111 | 112 | 114 |
| 116 | - | - | - | - | - | - | - | - | 118 | 119 |
| 118 | - | - | - | - | - | - | - | - | - | 121 |
| Girth, nyob rau hauv cm | Ntev, cm | |||||||||
| 90 | 92 | 94 | 96 | 98 | 100 | 102 | 104 | 106 | 108 | |
| Nyob qhov hnyav, hauv kg | ||||||||||
| 84 | 54 | - | - | - | - | - | - | - | - | - |
| 86 | 57 | 58 | - | - | - | - | - | - | - | - |
| 88 | 59 | 60 | 61 | - | - | - | - | - | - | - |
| 90 | 63 | 64 | 65 | 67 | - | - | - | - | - | - |
| 92 | 67 | 68 | 69 | 70 | 72 | - | - | - | - | - |
| 94 | 70 | 71 | 73 | 74 | 75 | 76 | - | - | - | - |
| 96 | 73 | 75 | 76 | 77 | 78 | 79 | 81 | - | - | - |
| 98 | 77 | 78 | 80 | 81 | 82 | 83 | 84 | 86 | - | - |
| 100 | 80 | 84 | 83 | 84 | 86 | 87 | 88 | 90 | 91 | - |
| 102 | 84 | 85 | 86 | 88 | 89 | 91 | 92 | 93 | 95 | 96 |
| 104 | 88 | 90 | 91 | 92 | 94 | 95 | 97 | 98 | 99 | 101 |
| 106 | 93 | 95 | 98 | 98 | 99 | 100 | 102 | 103 | 104 | 106 |
| 108 | 99 | 100 | 102 | 103 | 105 | 106 | 107 | 109 | 110 | 112 |
| 110 | 105 | 106 | 107 | 109 | 110 | 112 | 113 | 114 | 116 | 117 |
| 112 | 110 | 111 | 112 | 114 | 115 | 117 | 118 | 119 | 121 | 122 |
| 114 | 115 | 117 | 118 | 119 | 121 | 122 | 124 | 125 | 126 | 128 |
| 116 | 121 | 122 | 124 | 125 | 126 | 128 | 129 | 131 | 131 | 133 |
| 118 | 123 | 124 | 126 | 127 | 129 | 131 | 132 | 134 | 135 | 137 |
| 120 | 129 | 130 | 132 | 133 | 135 | 137 | 138 | 140 | 141 | 143 |
| 122 | 135 | 136 | 138 | 139 | 141 | 142 | 143 | 145 | 146 | |
| 124 | 142 | 144 | 145 | 147 | 148 | 150 | 152 | 153 | ||
| 126 | 150 | 152 | 153 | 155 | 156 | 158 | 160 | |||
| 128 | 158 | 160 | 161 | 163 | 164 | 166 | ||||
| 130 | 166 | 168 | 169 | 170 | 172 | |||||
| 132 | 171 | 173 | 175 | 179 | ||||||
| Girth, nyob rau hauv cm | Ntev, cm | |||||||||
| 90 | 92 | 94 | 96 | 98 | 100 | 102 | 104 | 106 | 108 | |
| Nyob qhov hnyav, hauv kg | ||||||||||
| 104 | 102 | - | - | - | - | - | - | - | - | - |
| 106 | 107 | 109 | - | - | - | - | - | - | - | - |
| -108 | 113 | 114 | 116 | - | - | - | - | - | - | - |
| 110 | 119 | 120 | 121 | 123 | - | - | - | - | - | - |
| 112 | 124 | 125 | 126 | 128 | 130 | - | - | - | - | - |
| 114 | 129 | 131 | 132 | 133 | 135 | 136 | - | - | - | - |
| 116 | 135 | 136 | 138 | 139 | 140 | 142 | 143 | - | - | - |
| 118 | 139 | 140 | 142 | 143 | 145 | 147 | 148 | 150 | - | - |
| 120 | 145 | 146 | 148 | 149 | 151 | 153 | 154 | 156 | 157 | - |
| 122 | 148 | 150 | 151 | 153 | 155 | 157 | 159 | 160 | 162 | 163 |
| 124 | 155 | 156 | 158 | 160 | 161 | 163 | 164 | 166 | 168 | 169 |
| 126 | 161 | 163 | 164 | 166 | 168 | 169 | 171 | 172 | 174 | 176 |
| 128 | 168 | 169 | 171 | 172 | 174 | 176 | 177 | 179 | 180 | 182 |
| 130 | 174 | 176 | 177 | 179 | 180 | 182 | 184 | 185 | 187 | 188 |
| 132 | 178 | 180 | 182 | 184 | 185 | 187 | 189 | 191 | 193 | 194 |
Yuav ua li cas pub calves rau sai hnyav nce
Yuav kom cov tsiaj muaj peev xwm nce phaus raws li cov qauv, nws tseem ceeb heev kom ua raws li qee txoj cai thiab noj zaub mov zoo. Xav txog lawv. 
Pub me nyuam yug me nyuam
Tom qab calving ntawm nyuj tshwm sim, nws yog ib qho tseem ceeb heev rau noj cov tub ntxhais hluas cov tsiaj nrog kev pab ntawm colostrum. Nws muaj cov vitamins thiab minerals uas ua rau cov creation thiab txij nkawm ntawm lub zog thiab noj qab haus huv tiv thaiv ntawm lub calf.
Koj puas paub? Rau thawj lub sij hawm domesticated nyuj pib txawm 8 txhiab xyoo dhau los.
Nws txawv ntawm cov mis nyuj nyob rau hauv hais tias nws muaj ib tug ntau dua ntawm cov protein, uas yog tsim nyog rau ib tug hluas nroj tsuag loj hlob.
Thaum ua raws cov lus qhia yooj yim koj tuaj yeem cog qoob loo zoo:
- xyuas kom cov me nyuam mos liab 6 zaus rau ib hnub;
- maj mam txo qhov zaus ntawm kev pub mis - thaum txog 30 hnub ntawm kev yug, nws yuav tsum 3 zaug ib hnub;
- muab cov tsiaj ua ke ntawm cov kua mis;
- pub rau cov me nyuam nrog kev pab ntawm lub txiv mis (tom qab txhua pluas noj, nws yog tshuaj tua kab mob);
- ntxiv cov vitamins rau cov khoom noj.
Nrog rau txoj kev mus rau noj, qhov ceeb thawj ntawm cov tub ntxhais hluas cov calves los ntawm 30th hnub yug yuav tsum nce 15 kg.Xav paub ntau ntxiv txog cov theem me me.
Kev hloov mus rau khoom noj khoom haus
Pib los ntawm lub hlis thib ob, khoom noj khoom haus, uas muaj cov roj ntsha nrog, cov rog thiab carbohydrates, yuav tsum tau nkag rau hauv cov khoom noj ntawm ib tug heev nyuj. Kev siv ntau tshaj plaws ntawm kev noj tshuaj, uas niaj hnub pib maj mam nkag rau hauv cov ntawv qhia zaub mov thiab maj mam hloov mis nyuj.
Dua li ntawm qhov tseeb hais tias los ntawm lub hnub nyoog no tus txiv nyuj tuaj yeem muaj 2 zaug qhov loj los ntawm kev yug me nyuam, txoj kev mob plab tsis ua hauj lwm kom zoo thiab qhov no yuav tsum tau muab rau hauv tus account thaum pub zaub mov tawv. Nws yog ua tsaug rau qhov chaw noj mov pub hais tias hloov mus rau khoom noj khoom haus yog softer.
Nws muaj tus nqi yuav tsum tau ua:
- av pob kws, nplej, barley;
- skimmed mis hmoov;
- noj mov;
- fodder poov xab;
- pub rog;
- qab zib thiab ntsev.
Ob peb lub lis piam tom qab pib pub ua ntej, ib tug av ntawm quav nyab yuav tsum tau ntxiv rau lub calves 'noj khoom haus, maj nce nws los ntawm 200 g. Tsis tas li ntawd, haylage yuav tsum tam sim no nyob rau hauv kev noj haus.Nws tseem ceeb heev! Nws raug pom zoo los ua kev ntsuam xyuas ob peb zaug thiab xam cov cim ntsuas nruab nrab, raws li cov tsiaj tuaj yeem ua haujlwm tau.
Fattening rau slaughter
Yog hais tias cov hlav yog txhawm rau tua, cov neeg ua liaj ua teb siv ntau hom tsiaj pub mis. Xav txog lawv.
- Luam Circuit Court. Txij ntev los ntawm 1 mus rau 3 lub hlis. Feem ntau siv rau cov tsiaj nyeg loj, uas lawv tus kheej tsis xav tau lub cev loj heev. Pib kev tshwm sim yog hnub nyoog ntawm ib nrab thiab ib nrab lub hlis.
- Nruab nrab qauv. Nws yog ib qho tseem ceeb kom pib rog tsiaj ua ntej raws li lub tswv yim no thaum nws ncav lub hnub nyoog 1, 3-1.6 lub hlis. Cov fwj tshuaj tsuas kav ntev li 4-7 lub hlis. Yog li ntawd, qhov loj ntawm bull tej zaum yuav nce los ntawm 150 kg.
- Ntev li qub. Nws yuav siv sij hawm 8-12 lub hlis. Nyob rau tib lub sij hawm pub mis yuav tsum muaj ntsis. Qhov tshwm sim yog ib qho nce hauv huab hwm coj mus txog 300-350 kg.
Ntxiv nrog rau qhov kev xaiv ntawm lub tswv yim, nws tsim nyog ua raws cov lus qhia nram qab no:- tus tsiaj yuav tsum txav me ntsis li sai tau;
- Kev noj haus yuav tsum muaj cov khoom noj uas muaj proteins, carbohydrate rog - koj tuaj yeem siv tau pub, nyom, quav nyab, thiab zaub mov pov tseg;
- Nyob rau hauv kev noj haus yuav tsum yog brewer lub nplej thiab cov vitamins.
Koj puas paub? Hauv 30 feeb, lub puab tsaig ntawm ib tug nyuj tuaj yeem ua 90 taw.
Kev pub thiab tswj cov nyuj kub hluas tsuas yog siv tau yog tias cov lus pom zoo ua raws. Saib tus cwj pwm ntawm tus tsiaj, thiab koj tuaj yeem ua tiav qhov ua tau zoo.
