Efek Pemberian Ekstrak Jaloh Dikombinasi dengan Probiotik dan Kromium Terhadap Profil Hematologi dan Titer Antibodi Vaksin ND pada Ayam Broiler yang Mengalami Stres Panas
ABSTRACT: The purpose of this
study is to determine the respons of chicken broiler under heat stress that
given drinking water contained extract jaloh combined with probiotic and Cr
mineral in the profile of haematology and antibody respons of Newcastle Disease
vaccine. Twenty four of 20-day old Cobb broiler chickens were randomly assigned
and devided to 6 treatment groups. Completely randomized design was used in
this study. The treatments were as follows: 1) chickens under heat stress,
given jaloh extract, probiotic, and chromium (P1); 2. chickens under heat
stress, given jaloh extract and probiotic (P2); 3. chickens under heat stress,
given jaloh extract and chromium (P3); chickens under heat stress, given jaloh
extract (P4); 5. chickens under heat stress without given jaloh extract nor
chromium and probiotic (P5); and 6. chickens given no heat stress and jaloh
extract nor chromium and probiotic (P6). Extract jaloh dose applied is 1.000
mg/lt water, dose of probiotic is 108 cfu/lt drinking water, and chromium given
in the form of chloride chromium with dose 1000 ug/lt water. Local heat stress
is provided by increasing cage temperature to the range of 33.0 ± 1°C during 5
hours per day u within 15 days. Jaloh extract, probiotic, and chromium
treatments in drinking water were given at 2 hour before cage temperature
reaching 33 ± 1oC and were stopped being given after 1 hour, when cage
temperature back to room temperature. Blood was taken before chickens were
ethanuatiated. The result suggested that giving jaloh extract to combine it
with probiotic, and chromium has no significant effect in hematology profile.
When combined extract jaloh with chromium (Cr), has potencial capability to
stimulate improvement built of antibody (as immunomodulator) on broiler chicken
heat stress.
Keywords: hematology;
antibody; heat stress; salix
Penulis: Sugito, Fakhrurrazi,
M. Isa
Kode Jurnal: jppeternakandd110042
