Substitusi Konsentrat Protein Menggunakan Tepung Bulu Ayam yang Diolah Secara Fisiko-Kimia dan Fermentasi Menggunakan Bacillus sp. Mts
ABSTRACT: The objective of
this research was to evaluate the effect of protein concentrate substitution
using processed feather meal in growing layer-ration. Chicken feather meal was
processed by physico-chemical techniques viz.soaking in 0.5% (b/v) NaOH and
Na2S at 60°C and continued by fermentation using Bacillus sp. MTS. The method
was experimental method with a Completely Randomized Design with five
treatments that replicated for four times. The treatments tested was level of
concentrate substitution i.e. 0, 4, 8, 12 and 16%. Protein concentrate
substitution had no significantly effect (P > 0.05) on growth, feed
consumption and convertion of growing layer. Keratin meal from chicken feather
can be applied in growing layer-ration 16% respectively or substitute the
protein concentrate as much as 53%.
Penulis: Sri Rahayu, Muhamad
Bata, Winarto Hadi
Kode Jurnal: jppeternakandd140178
