Nneɛma atitiriw a ɛma wonya aduannuru ho nhyehyɛe wɔ anantwi a wɔma nufusu bere mu .
Aduandi ho nhyehyɛe a wɔyɛ wɔ ɔpɛ bere mu (mpɛn pii no nnafua 60 ansa na wɔawo) ho hia kɛse ma nantwi no akwahosan, nantwi ba no nkɔso, ne nufusu a wɔyɛ wɔ bere a edi hɔ no mu. Eyi ne nsɛm atitiriw a ɛma aduannuru ho nhyehyɛe wɔ ɔpɛ bere mu:
1. Aduandi ho nhyehyɛe botae ahorow wɔ ɔpɛ bere mu .
Nipadua tebea a wɔsan de ba: Sɛnea ɛbɛyɛ a wobenya nipadua tebea mu nkontaa a eye (BCS 3.0-3.5, 5-point nhyehyɛe) a ɛyɛ anantwi a wɔma nufusu, na wɔakwati sɛ wɔbɛyɛ srade dodo anaasɛ wɔayɛ teateaa dodo.
Akokoaa mu nkɔso: sɛ wobedi aduan pa ho ahiade a ɛwɔ anantwi mma a wonyin ntɛmntɛm wɔ nyinsɛn a etwa to mu no ho dwuma.
Nufusu mu ntini a wosiesie: Sɛnea ɛbɛyɛ a nufusu ntini mu ntini benya hokwan asiesie na ayɛ foforo.
Nneɛma a ɛma nipadua no yɛ adwuma: Sɛnea ɛbɛyɛ a wobesiw awo akyi nipadua mu nyarewa ano (te sɛ ketosis, mmerɛbo a srade wom, hypocalcemia, ne nea ɛkeka ho).
2. Aduandi ho nsɛnkyerɛnne atitiriw .
Ahoɔden
Mfitiaseɛ (1st kɔsi 40th day of dry milk): anohyetoɔ ahoɔden, titire no ma nsiesie (NEL 1.25-1.35 MCAL/kg DM), kwati kɛseyɛ mmorosoɔ.
Bere a etwa to (nnafua 21 ansa na awo, kyerɛ sɛ awo akyi bere): Ɛfata sɛ ɛma ahoɔden kɔ soro (NEL 1.55-1.65 MCAL/kg DM), nkakrankakra dan kɔ nufusu a wɔhwehwɛ so, nanso kwati acidosis a efi starch aduan a ɛdɔɔso mu ba.
01
Protein .
Protein a wɔmfa nhyehyɛ mu (CP): 12-13% wɔ ne mfiase, 14-15% wɔ bere a etwa to no mu (nitrogen a wɔde sie no a wɔde ma no ntɛmntɛm).
Rumen bypass protein (RUP): CP 35-40%, a ɛboa awotwaa no nyin ne ɛnanom ahiade.
02
Minerals ne vitamin ahorow .
Calcium: anohyeto calcium a wɔde di dwuma ( .<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: Ɛma nipadua no tumi ko tia nyarewa na ɛma calcium yɛ adwuma yiye (te sɛ vitamin E 1000-1500 IU/da).
Selenium: 0.3 ppm, tew asiane a ɛwɔ hɔ sɛ wobɛkora awotwaa no so no so.
03
Fiber ne carbohydrates .
Neutral detergent fiber (NDF): Ɛboro so anaasɛ ɛne 35% yɛ pɛ, de hwɛ ma rumen akwahosan.
non{0}}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. Adidi mu nneɛma a wɔkamfo kyerɛ .
Roughage .
High{}}quality hay (te sɛ alfalfa ne oat grass) yɛ 50-60% wɔ dry matter a ɛwɔ aduan mu, a ɛma fiber a etu mpɔn.
Concentrate a wɔde hyɛ nipadua mu .
Di aburow no fã (atoko, atoko, ne nea ɛkeka ho), na nkakrankakra ma no nkɔ soro wɔ bere a ɛwɔ hɔ no mu (nanso starch ntra 25%).
Nneɛma a wɔde ka ho .
anionic nkyene (te sɛ ammonium chloride, magnesium sulfate) sesa DCAD no kɔ -100 kosi -150 mEQ/kg DM.
Yeast culture (Rumen adwuma a ɛtu mpɔn).
Choline (bɔ mmerɛbo no ho ban na siw mmerɛbo a srade wom ano).
4. Ahwɛyiye .
Nipadua no tebea sohwɛ .
Yɛ nipadua tebea mu nsakrae wɔ nufusu a ɛyɛ kusuu mfiase no mu, to ahoɔden a ɛwɔ anantwi a wɔayam no boro so ano hye, na fa protein a ɛkorɔn-parity ma anantwi a wɔn ho yɛ hare sen wɔn.
01
Nsakrae bere (bere a ɛwɔ hɔ no) .
Fa nkakrankakra ma concentrate no nkɔ soro nnafua 21 ansa na woawo (ɛkɔ soro 0.2-0.3kg da biara) na ama rumen a wɔsakra no akɔ so.
02
Hwɛ nneɛma a ɛwɔ nipadua no mu a ɛkyerɛ sɛnea nneɛma te .
Hwɛ mogya mu calcium ne -hydroxybutyric acid (BHB) daa na ama wɔasiw ketosis ne hypocalcemia ano.
03
Nsu a wɔnom ne ahotew .
Hwɛ hu sɛ nsu a ɛho tew nom na kwati aduan a ɛyɛ nsunsu.
04
V. Ɔhaw ahorow a ɛtaa ba ne nea wɔde ko tia .
Awo akyi hypocalcemia: calcium a ɛba fam wɔ aduan mu + anionic nkyene a ɛbɛkanyan parathyroid hormone a ɛtwetwe no.
mmerɛbo a srade wom: hwɛ ahoɔden a ɛboro so ne nea wɔde ka ho choline (15-20g/da) so.
Awotwaa a wɔakora so: hwɛ hu sɛ selenium, vitamin E ne -carotene a ɛfata.
Awo akyi hypocalcemia .
calcium a ɛba fam wɔ aduan mu + anionic nkyene mu de kanyan parathyroid hormone a ɛtwetwe no.
mmerɛbo a srade wom .
Hwɛ ahoɔden a ɛboro so ne supplement choline (15-20g/da) so.
Awotwaa a Wɔakora So .
Hwɛ sɛ selenium, vitamin E ne -carotene a ɛfata.
fomula a wɔkamfo kyerɛ ne sɛnea wɔde di dwuma a ɛyɛ .CJ ɔpɛ bere mu aduru .Premix aduan a wɔde ma C655 .:
Sɛnea wɔde di dwuma: Fa nneɛma afoforo a wɔde ma aduan fra pɛpɛɛpɛ wɔ dodow a edidi so yi mu ansa na wode adi dwuma .
|
Aduane a wɔde ma . |
Aburo% |
Soyabean aduan .% |
DDGS .% |
Bran .% |
CJ .Premix .% |
|
Nantwi a ɛyɛ kusuu . |
35 |
21 |
20 |
19 |
5 |
Hyɛ no nsow: Wɔhyɛ nyansa sɛ premix rate a ɛwɔ 1.5% a ɛwɔ mixed ration no nyinaa mu (dry matter 88%). Wɔkamfo kyerɛ sɛ concentrate supplement rate a ɛwɔ 30% mu wɔ ration a wɔadi afra nyinaa mu (dry matter 88%).
