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Suthama N
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Agriculture, Biological Sciences & Forestry Veterinary

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Production performance and immune responses of broilers given single step down diet with inclution of citric acid as acidifier ., Jamilah; N, Suthama; LD, Mahfudz
Indonesian Journal of Animal and Veterinary Sciences Vol 18, No 4 (2013)
Publisher : Indonesian Animal Sciences Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (155.945 KB) | DOI: 10.14334/jitv.v18i4.331

Abstract

A research was conducted to examine the effect of lime and citric acid as acidifier with single step down feeding systems on immune response and production performance of broilers. Treatments applied were P0 (normal diet), P1 (single step down diet), P2 (single step down diet + citric acid 0.8%), P3 (single step down diet + lime acid 0.4% (6.9 ml/100g feed)) P4, (single step down diet + lime acid 0.8% (13.8 ml/100g feed)) and P5 (single step down diet + lime acid 1.2% (20.7 ml/100g feed)). The parameters measured in this research were immune responses (percentage of bursa fabricius, spleen and heterophile lymphocyte ratio/H-L ratio) and production performances (muscle protein mass, feed intake and body weight). Research was assigned in a completely randomized design with 6 treatments and 4 replications (8 birds each). Treatment was given one week until 6 week. The data were subjected to analysis of variance and continued to Duncan test at the level of 5% probability. The results showed that percentage of bursa fabricius were significantly (P < 0.05) different. Treatment P2 (0.13) showed the highest value and significantly different to that of compared to the others P1 (0.08), but the other treatments were the same. Percentages of spleen from treatments P0 and P1 were statistically different as compared to the others. HL ratio was the same among treatments P0, P1 and P3, but it was significantly different from those of treatments P2, P4 and P5. Based on the results of the present study it was concluded that inclusion of citric acid both natural and synthetic forms can improve immune responses and increase muscle protein mass especially due to the inclusion of synthetic citric acid. Key Words: Broiler, Step Down Diet, Acidifier, Immune Response, Production Performance
Kualitas Fisik Cangkang Telur Ayam Arab dengan Ransum Kombinasi Azolla microphylla dan Sumber Mineral Kalsium Berbeda Eudia Christina Wulandari; Wahyuni H I; Suthama N
Wahana Peternakan Vol. 3 No. 1 (2019): Volume 3 Nomor 1 Maret 2019
Publisher : Fakultas Peternakan Universitas Tulang Bawang Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/jwputb.v3i1.113

Abstract

The aim of the present research was to evaluate the contribution effect of calcium derived from Azolla microphylla and different mineral sources on egg shell in Arab hen. Ninety six birds of Arab hen, age was + 16 weeks, with an average body weight of 814,73 g ± 46,86 g were used as experimental animals, and were divided randomly into a randomized block design with 6 treatments and 4 replications. Feedstuffs used for dietary treatments were rice bran, yellow corn, poultry meat meal, Azolla microphylla, CaCO3, Ca2HPO4, oyster shell, palm oil, and top mix. The rations were formulated approximately iso metabolizable energy and iso protein of 3100 kkal/kg and 17% respectively. Inclusion levels of Azolla microphylla 6% in the ration were categorized as treatments, namely, Azolla microphylla 6% without different mineral source (T1); Azolla microphylla 6% and 3% CaCO3 and 6% oyster shell (T2); Azolla microphylla 6% and 3% Ca2PO4 and 6% oyster shell (T3). Conclusion of the research is that calcium retentions are not inhibited by the Azolla microphylla, moreover it can increase calcium deposited in egg shell. Keywords: Arabian chicken, eggshell, Azolla micophylla, mineral
Production performance and immune responses of broilers given single step down diet with inclution of citric acid as acidifier Jamilah .; Suthama N; Mahfudz LD
Jurnal Ilmu Ternak dan Veteriner Vol 18, No 4 (2013): DECEMBER 2013
Publisher : Indonesian Center for Animal Research and Development (ICARD)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (155.945 KB) | DOI: 10.14334/jitv.v18i4.331

Abstract

A research was conducted to examine the effect of lime and citric acid as acidifier with single step down feeding systems on immune response and production performance of broilers. Treatments applied were P0 (normal diet), P1 (single step down diet), P2 (single step down diet + citric acid 0.8%), P3 (single step down diet + lime acid 0.4% (6.9 ml/100g feed)) P4, (single step down diet + lime acid 0.8% (13.8 ml/100g feed)) and P5 (single step down diet + lime acid 1.2% (20.7 ml/100g feed)). The parameters measured in this research were immune responses (percentage of bursa fabricius, spleen and heterophile lymphocyte ratio/H-L ratio) and production performances (muscle protein mass, feed intake and body weight). Research was assigned in a completely randomized design with 6 treatments and 4 replications (8 birds each). Treatment was given one week until 6 week. The data were subjected to analysis of variance and continued to Duncan test at the level of 5% probability. The results showed that percentage of bursa fabricius were significantly (P < 0.05) different. Treatment P2 (0.13) showed the highest value and significantly different to that of compared to the others P1 (0.08), but the other treatments were the same. Percentages of spleen from treatments P0 and P1 were statistically different as compared to the others. HL ratio was the same among treatments P0, P1 and P3, but it was significantly different from those of treatments P2, P4 and P5. Based on the results of the present study it was concluded that inclusion of citric acid both natural and synthetic forms can improve immune responses and increase muscle protein mass especially due to the inclusion of synthetic citric acid. Key Words: Broiler, Step Down Diet, Acidifier, Immune Response, Production Performance
Kualitas Fisik Cangkang Telur Ayam Arab dengan Ransum Kombinasi Azolla microphylla dan Sumber Mineral Kalsium Berbeda Eudia Christina Wulandari; Wahyuni H I; Suthama N
Wahana Peternakan Vol. 3 No. 1 (2019): Volume 3 Nomor 1 Maret 2019
Publisher : Fakultas Peternakan Universitas Tulang Bawang Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/jwputb.v3i1.113

Abstract

The aim of the present research was to evaluate the contribution effect of calcium derived from Azolla microphylla and different mineral sources on egg shell in Arab hen. Ninety six birds of Arab hen, age was + 16 weeks, with an average body weight of 814,73 g ± 46,86 g were used as experimental animals, and were divided randomly into a randomized block design with 6 treatments and 4 replications. Feedstuffs used for dietary treatments were rice bran, yellow corn, poultry meat meal, Azolla microphylla, CaCO3, Ca2HPO4, oyster shell, palm oil, and top mix. The rations were formulated approximately iso metabolizable energy and iso protein of 3100 kkal/kg and 17% respectively. Inclusion levels of Azolla microphylla 6% in the ration were categorized as treatments, namely, Azolla microphylla 6% without different mineral source (T1); Azolla microphylla 6% and 3% CaCO3 and 6% oyster shell (T2); Azolla microphylla 6% and 3% Ca2PO4 and 6% oyster shell (T3). Conclusion of the research is that calcium retentions are not inhibited by the Azolla microphylla, moreover it can increase calcium deposited in egg shell. Keywords: Arabian chicken, eggshell, Azolla micophylla, mineral
Co-Authors Eudia Christina Wulandari Jamilah . Mahfudz LD Wahyuni H I