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Rudy Sutrisna
Department of Animal Husbandry, Faculty of Agriculture, Lampung University
Earth & Planetary Sciences Other

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PERFORMA AYAM HASIL PERSILANGAN YANG DIBERI RANSUM KADAR PROTEIN DAN DOSIS HERBAL BERBEDA Rudy Sutrisna; M. Sofyan Sholeh
JURNAL ILMIAH PETERNAKAN TERPADU Vol 6, No 2 (2018): Juli 2018
Publisher : DEPARTMENT OF ANIMAL HUSBANDRY, FACULTY OF AGRICULTURE, UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (271.677 KB) | DOI: 10.23960/jipt.v6i2.p117-121

Abstract

This study aims to determine the performance of F2 resulting from crossing (Layer Stud vs. Hatcher resulting in pullet F1, F1 mated with Layer Male, resulting in F2). Performance of F2 given ration with levels of Crude Protein (CP) 16% and 18%, as well as “Herbs“. The research was carried out in a Completely Randomized Design 2 x 4 factorial pattern. Protein factors were 2 kinds of rations with Crude Protein levels of 16% and 18% of metabolic energy 3062.40 and 3013.20 kcal/kg. Herbs factor were doses of herbal dosage 0, 1, 2, 3 g/kg ration. Each treatment was repeated 4 times. Data collection performance were include rationing, giving protein, egg weight, and chicken day production, and mild shells. The results showed those the level of crude and herbal protein had no interaction, and the level of crude protein which was different was not significant (P> 0.05) on feed consumption and was significantly different (P<0.05) against crude protein consumption. Herbal treatments with doses of 1, 2 and 3 g/kg of rations did not show significant differences (P> 0.05) on feed consumption, ration crude protein, egg weight, and thick shell, but significantly different (P<0.05) from the production of hen day at without herbal treatment. Keywords: Crossbreed, Herbal Ration, Herbs, Performance, Protein Ration
UJI VIABILITAS BAKTERI ASAM LAKTAT DARI USUS YANG DIPREPARASI DALAM RANSUM UNGGAS Rudy Sutrisna; C.N. Ekowati; Salman Farisi; Hendra Verry Setyawan
JURNAL ILMIAH PETERNAKAN TERPADU Vol 5, No 3 (2017)
Publisher : DEPARTMENT OF ANIMAL HUSBANDRY, FACULTY OF AGRICULTURE, UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (270.32 KB) | DOI: 10.23960/jipt.v5i3.p53-57

Abstract

The aim of this study is to know the viability of Lactic Acid Bacteria isolates on ration and combination of ration  with molasses. This study used a mixture of lactic acid bacteria isolates from the duck intestine (B4, B7, B8). The third bacterial isolates were inoculated on two different treatment media,  on rantion media (R1), and combination of rantion + molasses (R2). The study was arranged by randomized block design (RAK) 6x2 factorial treatment pattern. Factor A is the incubation time of 0 hours, 2 hours, 4 hours, 6 hours, 8 hours and 10 hours. Factor B is two types of growing media of lactic acid bacteria, is ransum media, and  combination of ransum + molasses. Each treatment was repeated 3 times. This research uses pour plate method with the calculation of the colony using colony counter. Data  analyzed descriptively. The results showed that the addition of 1.6% molasses (R2) maintains the number of LAB population at 4th hour with the cell number 7,36 x 105 CFU / g. While on the ration medium (R1) can maintain the amount of LAB at 6th hour  with the cell number of 6,20 x 105 CFU / g. LAB  population viability on feed medium with addition of molases 1.6% (R2) has increased on storage time at 4th hour with cell number 7,36 x 105 CFU / g, while on feed medium (R1) decreased cell count 6,08 x 105 CFU / g. Keywords: Viability, Lactic Acid Bacteria, Ransum, Molase.
Co-Authors C.N. Ekowati Hendra Verry Setyawan M. Sofyan Sholeh Salman Farisi