4. 1. Memberikan ALTERNATIF SOLUSI
untuk meningkatkan produktivitas dan
kualitas daging ayam
2. Memberikan PENGETAHUAN
tentang penggunaan
methionin di bidang
peternakan ayam
sebagai pemacu tumbuh
6. Perkembangan otot dada
(Zhai et al. 2012)
Peningkatan S6KI dan Insulin
(Everaet et al. 2010) (Sweenen et al. 2010)
↑ BB, ↓ FCR, ≠ kadar lemak daging
(Wallis 1999)
7. ↑ sistem kekebalan tubuh
↑ total leukosit ↑antibody dalam tubuh
↑ interleukin ↑ persentasi limfosit
↑ sistein ↑ heterofil
↑ sitokin ↑ IgG
↑ respons mitothen PHA-P
↓ mortalitas
8. Kecerahan organ
(Mc Devit et al. 2010)
↑ Permintaan
Methionine Konsumen
Kecerahan daging
(Peng et al. 2010)
9. Kecepatan tumbuh
0.24% dl-
↑ 3.23-6.90
methionine
gram/ekor/hari
(Vasco et al. 2013)
Populasi ayam
1.266.902.718 ekor (Kementan 2012)
↑ 4 092 – 8 742
ton/hari
10. A. Pakan
FCR Harga pakan Biaya produksi (/10 000)
tanpa methionin 1.88 4500.0 8 460.000
dengan methionin 1.58 4689.6 7 409.568
Selisih 1 050.432 10 504 320
B. Penurunan Jumlah Kematian
Persen Jumlah Harga
Jumlah ayam Laba
kematian ayam mati ayam
tanpa methionin 1.30% 10 000 130
dengan methionin 1.03% 10 000 103
UNTUNG 27 17 000 459 000
11. BB Harga ayam Total
Jumlah ayam Laba
akhir (/ekor) penjualan
dengan methionin 1.827 17 000 9 897 307 390 923 37 249 023
tanpa methionin 1.610 17 000 9 870 270 141 900
12. Pemberian methionin
0.24 % di atas kebutuhan
basal merupakan salah
satu cara menuju
swasembada daging
nasional dengan
meningkatkan
produktivitas dan
kualitashidup
ayam broiler
13. Daftar Pustaka
Bwain BK, Johri TS. 2000. Effect of supplemental methionine, choline, and their combination on the performance and
immune response of broiler. British Poult. Sci. 41 (1): 83-88.
[BPS] Badan Pusat Statistik. 2012. Perkembangan Beberapa Indikator Utama Sosial-Ekonomi Indonesia:Trends of Selected
Socio-Economic Indicators of Indonesia. Jakarta (ID): Badan Pusat Statistik.
[Deptan] Departemen Pertanian. 2012. Populasi ayam ras pedaging menurut provinsi: tahun 2008-2012 [Internet]. [diunduh
pada 2013 Maret 14]. Tersedia pada:
http://www.deptan.go.id/infoeksekutif/nak/EIS_NAK2012/Pop_AyamRasPedaging_Prop_2012.pdf.
Everaet N, Sweenen Q, Coustard SM, Willemsen H, Careghi C, Buyse J, Bruggeman V, Decuypere E, Tesseraud S. 2010. The
effect of the protein level in a pre-starter diet on the post-hatch performance and activation of ribosomal protein S6
kinase in muscle of neonatal broilers. British J. Nutr. 103:206–211.
[Fao] Food and Agriculture Organization of United Nation. 2011. Mapping Supply and Demand for Animal-Source Foods to
2030. Caracalla (IT): Food and Agriculture Organization of United Nation.
Mc Devit RM, S Mack, IR Walls. 2010. Can betaine partially replace or enhance the effect of methionine by improving broiler
growth and carcase characteristics?.British Poult. Sci. 41(4): 473-480
[NRC] National Research Council. 1994. Nutrient Requirement of Poultry. 9th Ed. Canada (US): National Academy Sciences.
Peng J, Yuming G, Xin Y, Fangyu L. 2010. Effect of dietary arginine and methionine level on broiler carcass traits and meat
quality. J. Anim. Vet. Adv. 9 (11): 1546-1551.
Purnamasari E, Legowo AM, Bintoro VP. 2011. Sifat warna dan kimia daging ayam cemani yang direndam dalam larutan asam
sitrat. [Proseding]. Seminar Nasional Teknologi Peternakan dan Veteriner 2011, Bogor, 7-8 Juni 2011.
Sweenen Q, Coustard SM, Everaert N. 2010. The effect of the protein level in a pre-starter diet on the post-hatch
performance and activation of ribosomal protein S6 kinase in muscle of neonatal broilers. British J. Nutr. 103:206–211.
Tresnandika G. 2009. Efek penggunaan DL-methionin dalam ransum terhadap organ dalam serta histopatologi usus dan hati
ayam broiler umur 6 minggu. [Skripsi]. Program Studi Ilmu Nutrisi dan Makanan Ternak, Fakultas Peternakan, Institut
Pertanian Bogor.
Tsiagbe VK, ME Cook, AE Harper, & ML Sunde. 1987. Enhanced Immune Responses in Broiler Chicks Fed Methionine-
Supplemented Diets. Poult. Sci.66 (7): 1147-1154.
Vesco APD, Gasparino E, Neto ARO, Rossi RM, Soares MAM, da Silva SCC. 2013. Effect of methionine supplementation on
mitochondrial genes expression in the breast muscle and liver of broilers. Livest. Sci.151: 284-291.
Wallis IR. 1999. Dietary supplements of methionine increase breast meat yield and decrease abdominal fat in growing broiler
chickens. Aus.J. Exp. Agri. 39(2): 131–141.
Yodserance R, Bunchasak C. 2012. Effect of dietary methionine source on productive performance, blood chemical, and
hematological profiles in broiler chickens under tropical conditions. Trop. Anim. Health. Prod.44: 1957-1963.
Zhai W, Araujo LF, Burgess SC, Cooksey AM, Pendarvis K, Mercier Y, Corzo A. 2012. Protein expression in pectoral skeletal
muscle of chickens as influenced by dietary methionine. Poult. Sci. 91(10):2548-2555.
15. konsentrasi 0.35%
pendarahan dan proliferasi sel radang
pada organ hati
konsentrasi 0.59%
↓bobot badan,
↓ nilai hematokrit
↓ konsentrasi hemoglobin
kerusakan pancreas
gangguan syaraf
