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All Journal Animal Production : Indonesian Journal of Animal Production
SJ Setyawati, SJ
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science Veterinary

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The Potency of Pineapple Waste to Increase the Quality of Tuna Fish Waste for Poultry Feedstuffs Suhermiyati, S; Setyawati, SJ
ANIMAL PRODUCTION Vol 10, No 3 (2008): September
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

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Abstract

The objective of this research was to study the effect of bromelyn enzyme from pineapple waste on the quality of tuna fish waste.  The information generated from this research used to increase the utilization of tuna fish waste for poultry feedstuff. This research was conducted experimentally using Completely Randomized Design (CRD) and Least Significant Difference (LSD).  The treatments were P1 (head of tuna fish +12.5% bromelyn from pineapple steak); P2 (head of tuna fish +12.5% bromelyn from pineapple peel); P3 (head of tuna fish +12.5% bromelyn from pineapple middle); P4 (digestive tracts of tuna fish +12.5% bromelyn from pineapple steak); P5 (digestive tracts of tuna fish +12.5% bromelyn from pineapple peel); P6 (digestive tracts of tuna fish +12.5% bromelyn from pineapple middle). These treatments were replicated three times.  The results showed that true protein content of tuna fish waste was affected by bromelyn treatments.   The average of true protein content was 12.06; 14.80; 19.74; 17.32; 17.34; and 16.61 mg/g, for P1, P2, P3, P4, P5, and P6 respectively.  The results showed true protein was highly significant (P<0.01).  The true protein content of tuna fish waste head added with bromelyn from pineapple middle was highest compare to the other treatments.  Amino acids were twelve the all treatments tested. (Animal Production 10(3): 174-178 (2008) Key Words: Tuna fish waste, bromelyn, pure protein, pineapple waste
Effects of Litter Materials on Body Weight, Packed Cell Volume and Ectoparasite Dermanyssus gallinae Setyawati, SJ; Suhermiyati, S
ANIMAL PRODUCTION Vol 10, No 3 (2008): September
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (79.317 KB)

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This research aimed to investigate the most suitable litter materials for broiler farming. Ninety six broiler chicken of Cobb Strain (Anwar Sierad) were used. The Experimental design used was a Completely Randomized Design (CRD) with 4 treatments and 6 replications. Each treatment unit consisted of 4 chicken. The treatment applied was litter materials, which consisted of rice husk, rice straw, wood shavings and sawdust. Data obtained were analyzed using analysis of variance and continued with Honestly Significant Difference (HSD). Variables observed were body weight at harvest, packed cell volume (PCV) and number of ectoparasite Dermanyssus gallinae. Results showed that body weight at harvest of broiler kept on wood shavings was significantly (P<0.05) higher than those on the other litter materials. The treatments have no significant effect (P>0.05) on PCV. In addition, wood shavings contained significantly (P<0.05) less mite of Dermanyssus gallinae than the other materials. In conclusion, wood shavings was the best litter material for obtaining broiler body weight at harvest, and contained less ectoparasite microorganism, particularly of Dermanyssus gallinae, than the others. (Animal Production 10(3): 194-197 (2008) Key Words: Broiler, litters, harvest, Packed Cell Volume, ectoparasite
Co-Authors S Suhermiyati, S