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Herni Sudarwati

Bagian Nutrisi dan Makanan Ternak, Fakultas Peternakan, Universitas Brawijaya

Author-ID : 2846014

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Immunology & microbiology Veterinary

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1

EFFECT OF FLOUR AND PAPAYA LEAF EXTRACT (CaricapapayaL) IN FEED TO AMMONIA CONCENTRATION, VOLATILE FATTY ACIDS AND MICROBIAL PROTEIN SYNTHESIS IN VITRO Pipin Sairullah; Siti Chuzaemi; Herni Sudarwati
TERNAK TROPIKA Journal of Tropical Animal Production Vol 17, No 2 (2016): TERNAK TROPIKA Journal of Tropical Animal Production (JTAPRO)
Publisher : Jurusan Produksi Ternak, Fakultas Peternakan, Universitas Brawijaya

This research was conducted to investigate the effect of flour and papaya leaf extract (Carica papaya L) on a mixed diet of napier grass (Pennisetum purpureum Schaum) and pollard (Triticumaestivum) to the concentration ammonia, Volatile Fatty Acids (VFA’s) and microbial protein synthesis invitro. This research method was an experiment in laboratory with Randomized Block Design (RBD) using 5 treatments with 3 replications. the treatment were P0 : Control Ration (napier grass + pollard ratio of 1:1 in the DM), P1 : P0 + 2.0% papaya leaf flour DM, P2 : P0 + 4.0% papaya leaf flour DM, P3 : P0 + extract DM 2.0% papaya leaves, P4 : P0 + extract DM 4.0 % papaya leaves. The measured variables were concentration of ammonia incubating rumen fluid 24 hour, concentration of VFA’s and microbial protein synthesis in the rumen fluid incubation 48 hour. Data were analyzed using variance (ANOVA), if there any differences in treatment, then continued with Duncan Multiple Range Test (DMRT). The results of research that provides highly significant difference (P <0.01) the concentration of ammonia and microbial protein synthesis, but not significantly (P> 0.05) against the VFA’s. Conclusion of the research was the additional flour and papaya leaf extract on blanding of napier grass and pollard can increase the concentration of ammonia, VFA’s, and microbial protein synthesis. The best treatment is the addition of papaya leaf flour 4.0 % (P2) because it can increase the concentration of ammonia and microbial protein synthesis, treatment with the addition of papaya leaf extract 2.0% (P3) can disposed increase the VFA’s. The suggestion of this research is that papaya leaf flour 4,0 % (P2) could be added on the woof because it can improve ammonia concentration and synthesis protein of microbe, also this is need to do a deep research to know what the effect of additional of flour and papaya leaf extract on protozoa population based on in vitro. Keywords : Papaya leaf, ammonia, Volatile Fatty Acids, in vitro.

EFFECT OF FLOUR AND PAPAYA LEAF EXTRACT (Carica papaya L.) ADDITION TO FEED ON GAS PRODUCTION, DIGESTIBILITY AND ENERGY VALUES IN VITRO Miftahul Khoiriyah; Siti Chuzaemi; Herni Sudarwati
TERNAK TROPIKA Journal of Tropical Animal Production Vol 17, No 2 (2016): TERNAK TROPIKA Journal of Tropical Animal Production (JTAPRO)
Publisher : Jurusan Produksi Ternak, Fakultas Peternakan, Universitas Brawijaya

The purpose of this research was to analyze the effect of papaya (Carica papaya L) leaf extract and flour on a mixed feed made from elephant grass (Pennisetum purpureum) and pollard(Triticum aestivum) on gas production, in vitro digestibility dry matter (DDM), digestibility organic matter (DOM), and the value of energy. The materials used in this research was mixed feed consisting of grass, pollard and papaya leafs as feed supplement. The method used is a Randomized Block Design with 5 treatments and 3 replications. P0 was control feed, P1 was P0 + 2% of papaya leaf flour, P2 was P0 + 4% of papaya leaf flour, P3 was P0 + 2% papaya leaf extract, and P4 was P0 + 4% papaya leaf extract. Duncan's Multiple Range Test was carried out if there found any difference in treatments. The result of the research shows that papaya leaf extract and flour did not give significant influence (P> 0,05) for gas production, in vitro digestibility dry matter and digestibility organic matter , and energy value , but gave significant influence (P <0,01) for net energy. The addition of 4% papaya leaf extract gave the best results for gas production value (value b = 133,16 ml/500 mgDM and value c=0,064 ml/h), digestibility dry matter and digestibility organic value (DDM = 63,57 % and DOM = 65,49 %), metabolizable energy 8,47 MJ/KgDM value and net energy 6,29 MJ/KgDM value. Those can be concluded that addition of 2% and 4% papaya leaf extract and papaya flour can’t increase gas production, in vitro digestibility of dry matter and organic matter but increases net energy value. Suggestions from this research was that feeding a mixture of grass and pollard added with 4% of papaya leaf flour should be conducted to determine the level of productivity. Keywords : Papaya leaf, gas production, in vitro digestibility, energy

Korelasi Lama Waktu Perendaman Benih Indigofera arrecta Dengan Menggunakan Urin Sapi Terhadap Daya Kecambah, Viabilitas, Dan Indeks Vigor Herni Sudarwati; Siti Chuzaemi; Novi Warih Utami
Jurnal Nutrisi Ternak Tropis Vol. 5 No. 2 (2022): JNT Jurnal Nutrisi Ternak Tropis September
Publisher : Jurnal Nutrisi Ternak Tropis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jnt.2022.005.02.3

Penelitian ini bertujuan untuk menghasilkan persamaan regresi serta korelasi lama waktu perendaman benih Indigofera arrecta dengan menggunakan urin sapi terhadap daya kecambah, viabilitas, dan indeks vigor. Analisis perlakuan terhadap perendaman benih Indigofera arrecta dengan menggunakan urin sapi diharapkan dapat meningkatkan daya kecambah, viabilitas, dan indeks vigor. Hal ini dikarenakan pada urin sapi terkandung hormon auksin. Hormon auksin berfungsi untuk merangsang embrio somatik untuk pertumbuhan tunas dan akar agar lebih cepat tumbuh serta seragam. Metode yang digunakan adalah 5 perlakuan pada perendaman benih selama 3, 4, 5, 6, dan 7 jam. Data dianalisis dengan persamaan regresi Yi = a + b Xi untuk mengetahui hubungan antara lama waktu perendaman benih Indigofera arrecta dengan menggunakan urin sapi terhadap daya kecambah, viabilitas, dan indeks vigor. Hasil penelitian didapatkan persamaan daya kecambah: Y = 41,25 – 2,58 X (r = 0,71); persamaan viabilitas: Y = 44,58 – 2,92 X (r = 0,70); dan persamaan indeks vigor: Y = 3,21- 0,25 X (r = 0,77). Kesimpulan dalam penelitian ini, semakin lama waktu perendaman benih Indigofera arrecta dengan menggunakan urin sapi dapat menurunkan daya kecambah, viabilitas, dan indeks vigor.

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