R Mutia
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Program Pemberian Makanan Berdasarkan Kebutuhan Protein dan Energi pada Setiap Fase Pertumbuhan Ayam Poncin D M Suci; E Mursyida; T Setianah; R Mutia
Media Peternakan Vol. 28 No. 2 (2005): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

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Abstract

An experiment was conducted to study the effect of feeding program to Poncin chicken (crossbred Arab chicken and Kedu Chicken) based on energy and protein requirement on growing period 1-4, 4-8 and 8-12 weeks. One week age sixty chickens were used in this experiment. This experiment consisted of three treatments based on the age of the chicken, P1= 1-8; 8-12 weeks old was used R1 ( ME 2800 kcal/kg, CP 20 ); R3 (ME 2400 kcal/kg, CP 16% ); P2 = 1-4, 4-8, 8-12 weeks old was used R1, R2(2600 kcal/kg, CP 18% ) and R3 ; P3= 1-4, 4-8, 8-12 weeks old was used R1, R3, R4 (ME 2400 kcal/kg, CP 14%). Completely randomized design was used in this experiment. Data were analysed by varian. The results indicated that P1 feeding program was the best for body weight gain (888.46 vs 812.62; 736.93 gram/bird) and low of feed conversion ratio (3.92 vs 4.02; 4.53) compared to P2 and P3 programs. Abdominal fat percentage was the lowest by P3 feeding program compared to P1 and P2 programs (0.22% vs 0.72%; 0.55%). Key words : feeding program, protein and energy requirement, growing period, Poncin Chicken
Evaluasi Penggunaan Tepung Daun Pisang pada Periode Starter untuk Mendapatkan Pertumbuhan Kompensasi Ayam Broiler D M Suci; L Rosaline; R Mutia
Media Peternakan Vol. 28 No. 1 (2005): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

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Abstract

The purpose of this experiment was to study the effect of banana leaf meal in diet (0-3 weeks) on compensatory growth of broiler (3-5 weeks). One hundred and twenty day old chick were fed one of three different treatment : P1 used 0 % banana leaf meal from 0-5 weeks (R1), P2 used 5 % banana leaf meal (R2) from 0-3 weeks and R1diet from 3-5 weeks and P3 used 10 % banana leaf meal (R3) from 0-3 weeks and R1 diet from 3-5 weeks. Each of experiment diets contained of 2900 kcal/kg metabolizable energy and 21% crude protein. Completely Randomized Design was used in this experiment. The results showed that feeding with banana leaf meal at 0-3 weeks significantly (P < 0.01) reduced feed intake, and body weight gain (P < 0.05). Recovery periods (3-5 weeks) did not show the compensatory growth because of significantly reduced (P < 0.05) feed intake and body weight gain. Conclusion showed that effect of banana leaf meal in diet (0-3 weeks) on compensatory growth of broiler (3-5 weeks) could not maximize final body weight. Key words: banana leaf meal, compensatory growth, broiler