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Nilawati Widjaja
Fakultas Pertanian, Universitas Insan Cendekia Mandiri
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Engineering Veterinary Other

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Pengaruh Waktu Penggantian Ransum BR1 dengan BR2 terhadap Performa Broiler Sari Suryanah; Nilawati Widjaja; Tedi Akhdiat; Hilman Permana; Indra Setiawan
Composite : Jurnal Ilmu Pertanian Vol 5 No 1 (2023): Februari
Publisher : University of Insan Cendekia Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37577/composite.v5i1.500

Abstract

This research aimed to find out how the effect of replacing BR1 with BR2 on broiler performance. The research method was experimental using a Completely Randomized Design (CRD) with 5 treatments consisted of R1: giving BR1 aged 1 to 35 days, R2: giving BR2 aged 1 to 35 days, R3: giving BR1 aged 1 to 7 days and giving BR2 aged 8 to 35 days, R4: giving BR1 aged 1 to 14 days and giving BR2 aged 15 to 35 days, R5: giving BR1 aged 1 to 21 days and giving BR2 aged 22 to 35 days. Each treatment was replicated 5 times. The observed variables were daily ration consumption, daily body weight gain, ration conversion. Data were analyzed by variance analysis, if there was an effect of treatment, it was continued with Duncan's Multiple Range Test. The conclusion of this research was that the replacement of BR1 to BR2 rations had a significant effect on daily ration consumption and ration conversion, but had no significant effect on daily body weight gain of broilers. Giving BR1 for 35 days resulted in the lowest daily ration consumption, daily body weight gain and ration conversion.
Produktivitas kalkun (Meleagris gallopavo) yang diberi pakan tambahan daun singkong dan ampas tahu dalam ransum Muhammad Adil Fasha; Sari Suryanah; Elly Amalia; Syifa Nurjannah; Nilawati Widjaja; Hilman Permana
Composite : Jurnal Ilmu Pertanian Vol 6 No 1 (2024): Februari
Publisher : University of Insan Cendekia Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37577/composite.v6i1.625

Abstract

Turkey is one of the poultry commodities with the potential to be a source of animal protein for the community. Optimal turkey productivity must be supported by the provision of rations that in quality and quantity can meet the needs of the livestock, including by providing additional feed that is relatively cheap but has high nutritional value. This research aimed to determine the effect of providing additional feed with cassava leaves and tofu dregs in the ration on turkey productivity and to obtain the percentage of additional feeding with cassava leaves and tofu dregs in the ration that produces the best productivity. The method used experimental and Completely Randomized Design, 3 treatments, namely P1: giving 90% basal ration + 5% cassava leaves + 5% tofu dregs, P2: giving 80% basal ration + 10% cassava leaves + 10% tofu dregs, and P3: giving 70% basal ration + 15% cassava leaves + 15% tofu dregs, replicated 8 times, each replication consisting of 4 turkeys. The variables observed were ration consumption, body weight gain, and ration conversion. Data were analysed using ANOVA (0,05) and Duncan's Multiple Range Test. Based on the research results, providing cassava leaves and tofu dregs in the ration had a significant effect on turkey productivity. Providing additional feed with cassava leaves and tofu dregs as much as 5% in the ration produces the best ration consumption, body weight gain, and ration conversion, approximately 5,087.06 g/birds, 2,883.59 g/birds, and 1.80.
Uji organoleptik, jamur, dan pH silase rumput pakchong yang diberi suplemen organik cair herbal Ise Rahmawati; Nilawati Widjaja; Syifa Nurjannah; Sari Suryanah; Hilman Permana
Composite : Jurnal Ilmu Pertanian Vol 6 No 2 (2024): Agustus
Publisher : University of Insan Cendekia Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37577/composite.v6i2.696

Abstract

Pakchong grass is a high-yielding forage that has good quality and can be used as silage. The research aims to determine the physical quality, fungi, and pH of pakchong grass silage with the addition of herbal SOC. The variables observed were color, aroma, texture, taste, fungi, and pH. This research was carried out in Pulosari Village, Pangalengan District, Bandung Regency, West Java. This research used experimental methods and a Completely Randomized Design (CRD), consist of 4 treatments and 5 replications, namely: P1 = Pakchong grass + 1% herbal SOC, P2 = Pakchong grass + 3% herbal SOC, P3 = Pakchong grass + 5% herbal SOC, and P4 = Pakchong grass + 7% herbal SOC. The results showed that it had a significant effect on color, aroma, texture, taste, and fungi but had no significant effect on the pH of the silage. The higher the level of herbal SOC given, the more the quality decreases. The addition of 1% herbal SOC produced pakchong grass silage with the best physical, fungi, and pH qualities.
Co-Authors Elly Amalia Hilman Permana Indra Setiawan Ise Rahmawati Muhammad Adil Fasha Sari Suryanah Sari Suryanah Sari Suryanah Syifa Nurjannah Tedi Akhdiat