Dairy dumsu ni a katsi ai aten hta malu masha hpe hkang lu ai madung lam ni
Hka lim ai aten (n-gup n-ga n-sha shi ai 60 ya daram) hta, dumsu ni a hkamja lam, dumsu kasha a rawt jat galu kaba wa ai lam, hte du na hka ja ai aten laman hta hkaulan mam shapraw ai lam galaw ai lam ni a matu ahkyak ai lam rai nga ai. Lahta na lam ni gaw, katsi ai aten hta malu masha hpe hkang lu ai madung lam ni rai nga ai:
1. Hka lim ai aten hta malu masha tara masa yaw shada ai lam ni
Hkum hkrang masa hpe bai gram lajang ai lam: dairy dumsu ni a kaja dik ai hkum hkrang masa masat masa (BCS 3.0-3.5, 5-point system) hpe lu la na matu, grai n-gun ja ai (sh) grai n-gun n rawng ai hpe koi lu na matu.
Ma hkum rawt jat lam: ma hkum kap ai aten hta lawan ladan rawt jat wa ai dumsu kasha ni a malu masha ra kadawn ai lam ni hpe hkap la lu na matu.
Mammary gland gram lajang ai lam: mammary gland tissue hpe gram lajang na matu hte gram lajang na matu ahkaw ahkang jaw na matu.
Metabolic hkyen lajang ai lam: ma shangai ngut ai hpang na metabolic ana zinli ni hpe makawp maga na matu (ketosis, fatty liver, hypocalcemia, etc.) hpe makawp maga na matu.
2. Madung malu masha hpe madun ai
Tsam n-gun
Shawng daw (1st kaw nna 40 ya du hkra hkyet ai hka n-gun): n-gun hpe shadawn sharam da ai, madung hku nna gram lajang na matu (NEL 1.25-1.35 Mcal/kg DM), hkum hkrang n-gun n-gun n-rawng ai hpe koi lu na re.
Hpang jahtum na daw ( delivery n galaw shi ai 21 ya, ngu ai gaw, n-gun atsam hpe hkrak hkra jat ya ai (NEL 1.55-1.65 Mcal/kg DM), n-gun dat ra ai lam de kalang ta galai shai wa ai, raitim, starch law ai malu masha a majaw byin pru wa ai acidosis hpe koi gam ra ai.
01
Protein
Crude protein (CP): 12-13% gaw shawng daw de, hpang jahtum daw hta 14-15% (nitrogen reserves ni hpe grau kaja hkra galaw ai).
Rumen hpe lai di ai protein (RUP): CP 35-40%, ma hkum rawt jat galu kaba wa ai lam hte kanu ra kadawn ai lam ni hpe madi shadaw ya ai.
02
Minerals hte vitamin ni
Calcium: shadawn sharam calcium hpe sha ai (<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: Hkamja lam hte calcium galai shai ai lam hpe jat wa hkra galaw na ( vitamin E 1000-1500 IU/day zawn re ai).
Selenium: 0.3 ppm, n-gun n rawng ai shara hpe shayawm ya lu ai.
03
Fiber hte carbohydrate ni
Neutral detergent fiber (DF): Rumen hkam kaja lam hpe hkam la lu na matu, 35% hta grau kaba ai (sh) maren sha re.
N rai{0}} fiber carbohydrate (NFC):<35% in the early stage, can be increased to 40% in the later stage (but starch content needs to be monitored).
04
3. Diet composition hpaji jaw ai lam ni
Roughage
High{0}}quality hay (alfalfa hte oat grass zawn re ai) gaw, lu sha hta 50-60% daram htum mat nna, kaja ai fiber hpe jaw ya ai.
N-gun dat jat bang ai lam
Hkaulan mam (corn, barley, etc.) a shadawn shadang hpe hkang nna, peripartum aten hta kalang ta jat wa na (rai tim, starch gaw 25% n jan ai%).
kata lam
Anonic sau (ammonium chloride, magnesium sulfate zawn re ai) gaw DCAD hpe -100 kaw nna -150 mEq/kg DM de galai shai shangun ai.
Sinpraw htunghking (rummen bungli hpe kaja hkra galaw ya ai).
Choline (hkum hkrang hpe makawp maga nna, sau hpe makawp maga u).
4. Sadi maja ra ai lam ni
Hkum hkrang masa hpe hparan ai lam
Hka lim ai hka htung a shawng daw hta hkum hkrang masa hpe gram lajang nna, sau law ai dumsu ni a matu n-gun hpe shadawn sharam da nna, n-gun kaba ai-thin dumsu ni a matu n-gun kaba ai protein hpe jat bang u.
01
Galai shai ai aten (peripartum aten)
Kalang lang jat wa ai gaw, n-gun jaw ai lam hpe n-gun jaw na matu, n-gun jaw ai lam hpe n-gun jaw na matu, n-gun jaw ai lam hpe n-gun jaw na matu, n-gun jaw ai lam hpe n-gun jaw na matu, n-gun jaw ai lam hpe n-gun jaw ai.
02
Metabolic masat kumla ni hpe yu reng na
Hkum hkrang hta n-gup n-gu hte hypocalcemia hpe makawp maga na matu, sai calcium hte-}hydbutyric acid (BHB) hpe ayan jep yu u.
03
Hka hte san seng ai lam lu ai
san seng ai lu hka hpe sadi nna, n-gun n rawng ai malu masha ni hpe koi gam u.
04
V. Manghkang ni hte hpaji jaw ai lam ni
Postpartum hypocalcemia: Parathyroid hormone hpe shapraw na matu, malu masha + anonic salts ni hta n-gun n law ai calcium.
Fatty liver: N-gun grau law ai hpe hkang nna, choline hpe jat bang ai (15-20g/day).
Retained placenta: Seleni, vitamin E hte-}acarotene hpe hkrak hkra galaw u.
Ma shangai ngut ai hpang na hypocalcemia
Parathyroid hormone hpe shapraw na matu, malu masha + anonic sau ni hpe n-gun n rawng hkra galaw u.
Fatty liver
N-gun grau law ai hpe hkang nna, choline (15-20g/day) hpe jat bang na.
Ngam nga ai shara
Seleni hpe atsawm sha galaw na matu, vitamin E hte- cancer byin wa na hpe sadi ra ai.
Hpaji jaw ai formula hte jai lang ai lamCJ dry period compoundPremix feed C655:
Usage: Lahta na garan ginhka ai lam ni hta kaga malu masha ni hpe n lang shi yang, maren mara garan u
|
Hka ja ai shara |
Hkai nu% |
Soybean lusha% |
DDGS% |
Bran; Bran?% |
CJpremik% |
|
U dumsu la u |
35 |
21 |
20 |
19 |
5 |
Myit yu na lam: Dai gaw, yawng kayau ai ration a 1.5% (dry matter 88%) a matu, premix rate hpe hpaji jaw da ai. Dai hta na 30% daram (dry matter 88%) hta na 30% daram a concentration jat bang ai lam hpe hpaji jaw da ai.
