Pertumbuhan Kompensasi dan Efisiensi Produksi Ayam Broiler yang Mendapat Pembatasan Waktu Makan
Abstract: The present study
was designed to investigate the effect of feeding time restriction on
compensatory growth and production efficiency of broiler chickens. Four hundred
of 7 days-old unsexed broiler chicken of Lohmann commercial strain were used in
the experiment. The treatments were: bird fed ad libitum as a control treatment
(R-0); bird had free access to feed during two periods of 2 hours (08:00-10:00
and 16:00-18:00) from 7-14 days of age (R-1) and 7-21 days of age (R-2); bird
had free access to feed during two periods of 4 hours (08:00-12:00 and
16:00-20:00) from 7-14 days of age (R-3) and 7-21 days of age (R-4). The
treatments were arranged in a completely randomized design with 4 replications.
Feed intake and body weight gain of chicken exposed to feeding time restriction
on R-1, R-2, R-3 and R-4 were lower (P < 0.01) than those of chicken fed ad
libitum. There were no significant different on feed intake and body weight
gain during realimentation period. Compensatory growth occured on R-2 and R-4 during
the 28 to 42 days of age and similar body weight with control at age 42 days. Feed conversion
ratio on R-2 and R-4 were lower (P < 0.01) feeding time restriction (7-21
days) and realimentation period (28-35 days). It was concluded that feeding
time restriction for 8 hours per day from 7 to 21 days of age indicated
compensatory growth and similar body weight and had better feed cost and
production index than that of control.
Penulis: A Azis, H Abbas, Y
Heryandi, E Kusnadi
Kode Jurnal: jppeternakandd110219
