PEMAKAIAN TEPUNG LIMBAH UDANG HASIL OLAHAN SEBAGAI PENGGANTI TEPUNG IKAN DALAM RANSUM AYAM BROILER

Mirzah, Mirzah and Yumaihana , Yumaihana and Filawati, Filawati (2008) PEMAKAIAN TEPUNG LIMBAH UDANG HASIL OLAHAN SEBAGAI PENGGANTI TEPUNG IKAN DALAM RANSUM AYAM BROILER. Working Paper. Fakultas Peternakan. (Unpublished)

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Abstract

Shrimp wastes consist of head, shell and meat portions of shrimp that are being processing for human consumption. Approximately 70 % of the total shrimp landing becomes waste, so there is a tremendous tonnage of shrimp waste produced. A portion of the crude protein (CP) that is contained in shrimp meal is in the form of chitin, which is not readily digestible for poultry diet. Early experiment was nutritive value of shrimp head waste (SHW) meal indicated increase by treated in 20 % of dusk rice husk solution filtered and length of steam heat for 45 min. SHW were fermented with 20 ml/100 g substrate EM-4 for 11 day. The objective of this study was to measure the effect of substituting different levels of SHW for fish meal (FM) in broiler diets. FM is sole crude protein from animal sources. A control fish meal broiler diet and four different levels of SHW substituted for crude protein FM were fed to CP 707 Arbor Acres broiler strains from day old chick to four week of age. The crude proteins FM replace 0, 25, 50, 75, and 100 % of crude protein SHW. The five treatments were assigned to completely randomized design. Feed consumption, body weight gain, feed conversion and carcass percentage was recorded for measure of performance. The results of Duncan’s revealed that feed consumption, feed conversion and carcass percentage not significant (P > 0.05) with increasing levels of SHW as substituted crude protein FM in broiler diets. However these parameters in bird given 100 % SHW diets did not differ from those in bird given 16 % FM (7.32% crude protein from FM). While body weight gain was decreased ( P < 0.05) with increasing levels of SHW in broiler diets. Decreased body weight gain may be resulted from decreased feed intake and crude protein digestibility, and increased the chitin content in diet. In conclusion, it is suggested that SHW can be use as a protein source in broiler diets as far as it is included until at 75 %. Key word : Shrimp head waste meal, fish meal, substitution, broiler, performance

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