PENGARUH PENAMBAHAN Zeofeed-2 KE DALAM RANSUM TERHADAP PENAMPILAN AYAM PEDAGING UMUR 3 SAMPAI 7 MINGGU

Wibawa, Pris Qomar Najam, Drs. Muhammad Kamal , M.Sc

1994 | Skripsi | S1 ILMU DAN INDUSTRI PETERNAKAN

P e nel i t ian i n i b e r tuju a n u ntu k me n g eta h u i p e ngar u h p e n amba h a n Zeofeed-2 seb a gai adit i f p a k an t erh a d ap pen a mpi l a n ayam p edag i n g u m u r t iga s amp a i t u juh mi n g g u y ang me l iput i ko n s ums i pakan , p e rtam b a han bo b o t b adan , k o n vers i pa k a n , bobot bad a n a k h ir d a n income minus feed and chick cost. T uju h p u luh lima ekor a y a m p edag i ng st r a in Loh m a nn umu r ti ga m i nggu di b agi m e n jad i l i m a k elom p o k p erlak u a n ran s u m , se t iap k e lom p ok p erla k u an r a nsum dib agi men j a di t i ga s u b kel o mpok perl a k uan se b ag a i u l anga n d a n ti a p ul a ngan te r dir i dar i lim a eko r ayam . Pen e l iti a n ini meng g u nak a n d ua r a n sum ba s a l y a i t u ransum basal R I unt u k ay a m pe d agi n g u m u r 3 sam p ai 4 m i n g g u d a n r ansu m b a sal R I I u ntu k ayam p e d agin g umu r 4 sam p ai 7 m i n g g u . P erla k uan p erta m a (PI ) dib eri ra n s um b a sal tan p a Zeofeed-2, p e r lakua n ked u a (P 2) d ibe r i r a n s u m ba s a l d i t amb a h kan 0,7 5 % Zeofeed -2, p erla k u an ket i g a (P 3) d ibe ri r a n sum ba s a l d i-ta m bahk a n 1, 5 0 % Zeofeed-2, p e r l a kuan k e empat (P4) di-b e r i ran s u m bas a l d itam b ahk a n 2, 2 5 % Zeofeed-2 dan p e rlaku a n ke l i ma (P 5 ) d ibe r i r ansum R d ita m b ahk a n 3, 00 % Zeo feed-2. D ata dit a bul a si kem u d ian dila k uka n anal i s is vari a nsi d ari ra n c angan a cak le n g k a p (C R D ) pol a s ear a h dan u n tuk uji b eda perl a k uan di g u nak a n Duncan's new multiple range test ( D M RT ). Pena m bah a n Zeofeed -2 m e n u njukk a n per b e daan y ang ti d ak n y at a t erha d a p kon s umsi pa k a n , per t a mbah a n bobot bad a n dan bo b o t b a d an akhir se r ta konv e r si pakan . Den g a n d e miki a n d isi m p ulk a n b ahw a pe n a m bahan Zeofeed-2 s amp a i s e ban y ak 3 , 00% tid a k m e mberi k a n peng a ruh t e rhad a p p e namp i lan aya m p e d agin g umu r t iga sa m pai tuj u h minggu te t api tel a h dapa t men i n gkatk a n income minus feed and chick cost. ( Ka ta K u nci : Zeofeed-2, Ayam P e dag i ng, P e nam p ilan )

T h e expe r i ment w a s don e to d ete r min e the ef f e c t o f Zeofeed-2 su p l ement e d as a feed a d dit i v e into r a tion o n t he per f o rman c e of bro i l er a t th r ee t o s e v en wee k s o ld . Pa r ame t er s m e a s u r e d wer e feed co n s umpt i o n, gain w e ight, f e ed c o n ver s i on , the ult i mat e weig h t a n d inc o m e min u s f e e d and ch i ck c o s t . Sev e nty f ive broi l e r of L o hma n n str a i n at t hre e we e ks old w e r e used i n th i s s t udy, and r a n dom l y divi d e d into f i ve r ation t r eat m ent s and i t div i d ed into t hree sub-g rou p s of r e p lic a tion s of fi v e b irds, res p ect i vel y . T he bas a l r a t i on was RI fo r b r oile r a t 5 to 7 we e ks old , a nd th e b a sal r atio n R I I for br o ile r at 5 to 7 w eek s o l d . T he rati o n t r ial (Tl) wa s ba s a l rati o n RI w ithou t Zeof e e d-2 sup p l eme n t atio n , T2 wa s bas a l r a t i on + 0 . 75% Zeo f e ed -2, T3 was basa l r a t ion + 1 .50% Ze o f eed -2, T4 was basa l rat i o n + 2. 2 5% and T 5 w a s ba s a l r a t i on + 3 . 00% Zeo f eed -2 , r e spec t ivel y . Th e t a b ul a t e d d at a w e re a n a l ysed u s ing an equ a l of v a ria n c e a n aly s is and t h e si g n ific a n t me a ns w e r e te s t ed by Dunc a n's Ne w Mu l tipl e R a n ge Tes t . T he Zeo f eed -2 s up l eme n tat i on t ended n o sig n ifi c a ntl y af f e c t ed to f e e d c o n sump - t ion, g a i n weigh t a nd th e ul t ima t e live w e ight , f e e d c onve r t ion . It w a s conc l u d e d tha t Zeo f e e d -2 s u pp l eme n tation up to 3.0 0% l e vel did not a f f e ct on broi l er perfor m anc e at th r ee to seve n w e ek s o l d but al r e ad y to inc r e a se income m i n us feed c hic k cost . ( K ey w ord s : Zeofeed-2, B roil e r, Broi l e r Pe r for man c e )

Kata Kunci : Zeofeed-2, Ayam P e dag i ng, P e nam p ilan