Program Pemberian Makanan Berdasarkan Kebutuhan Protein dan Energi pada Setiap Fase Pertumbuhan Ayam Poncin

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 ofthree treatrnents based on the age ofthe chicken, Pl= 1-8; 8-12 weeks old was used Rl ( ME 2800 kcaVkg, CP 20 ); R3 (ME 2400 kcaVkg, CP l6o/o);P2= 1' 4,4-8, 8-12 weeks old was used Rl, R2(2600 kcal/kg, CP 18% ) and R3 ;P3= l-4,4-8' 8-12 weeks old was used R I , R3 , R4 (ME 2400 kcaVkg, CP I 4%). Completely randomized design was used in this experiment. Data were analysed by varian. The results indicated that Pl feeding program was the best for body weight gain (888'46vs 812.62;136.93 gatnlbird) and low of feed ionvenion ratio (3.92 vs 4.02;4.53) comparcd to P2 and P3 programs. Agominal fat percentage was the lowest by P3 feeding program compared to Pl and P2 programs (0.22% vs 0.72%;0.55%).