Nilawati Widjaja, Nilawati
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PENGARUH VITAMIN B2 (Riboflavin) TERHADAP DAYA TAHAN SPERMATOZOA DOMBA PADA SUHU KAMAR Widjaja, Nilawati
JURNAL PERTANIAN Vol 2, No 1 (2011)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (133.216 KB) | DOI: 10.30997/jp.v2i1.556

Abstract

This study aims to understand the effect of vitamin B2 (Riboflavin) toward mortality and goat spermatozoa percentage of life in room temperature. The study method using experiment method with Rancangan Acak Kelompok (Group Random Program) in time series with 5 Riboflavin additional treatments and 6 ejaculates as a group. The treatment is concentration of vitamin B2 (PO = control) PO = 0 μg/ml, P1 = 1 μg/ml, P2 = 4 μg/ml, P3 = 7 μg/ml, and P4 = 10 μg/ml. The variable that observed is motility and viability. The observation is conducted after dilution WO = 0 hour, W1 = 2 hours, W2 = 4 hours, W3 = 6 hours, and W4 = 8 hours. The study result shows that treatment adding vitamin B2 (Riboflavin) in Tris dilution under room temperature has no significant differences (P>0,05) toward motility and life percentage. Time period of treatment has significant impact (P<0,01) toward motility and viability. There is no interaction between treatment and observation time period (P>0,05).
Pengaruh Musik terhadap Peforma Sapi Perah FH Laktasi Widjaja, Nilawati; Mutiasari, Dina Nur; Akhdiat, Tedi; Permana, Hilman
Sains Peternakan: Jurnal Penelitian Ilmu Peternakan Vol 16, No 1 (2018): Sains Peternakan
Publisher : Universitas Sebelas Maret (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (635.339 KB) | DOI: 10.20961/sainspet.v16i1.18738

Abstract

This research aimed to analyze the effect of music to feed consumption, milk production, and feed conversion in milk cows FH in lactation period. This research was experimental study using Complete Randomized Design (CRD) with 4 treatments consisted in M0 (without hearing music), M1 (hearing traditional music), M2 (hearing jazz music), and M3 (hearing classical music). Each treatments was replicated 5 times. Observed variables namely feed consumption, milk production, and feed conversion. Data were analyzed using variance, if there is a significant difference in treatments effects, it will be followed by Duncan’s Multiple Test Area. Based on the results and discussion, there are two kinds of conclusions can be drawn as follows music contributes effects to the performance of milk cows FH in lactation period, classical music contributes the optimal performance of milk cows FH in lactation period.
PENGARUH VITAMIN B2 (Riboflavin) TERHADAP DAYA TAHAN SPERMATOZOA DOMBA PADA SUHU KAMAR Widjaja, Nilawati
Jurnal Pertanian Vol. 2 No. 1 (2011): APRIL
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (133.216 KB) | DOI: 10.30997/jp.v2i1.556

Abstract

This study aims to understand the effect of vitamin B2 (Riboflavin) toward mortality and goat spermatozoa percentage of life in room temperature. The study method using experiment method with Rancangan Acak Kelompok (Group Random Program) in time series with 5 Riboflavin additional treatments and 6 ejaculates as a group. The treatment is concentration of vitamin B2 (PO = control) PO = 0 μg/ml, P1 = 1 μg/ml, P2 = 4 μg/ml, P3 = 7 μg/ml, and P4 = 10 μg/ml. The variable that observed is motility and viability. The observation is conducted after dilution WO = 0 hour, W1 = 2 hours, W2 = 4 hours, W3 = 6 hours, and W4 = 8 hours. The study result shows that treatment adding vitamin B2 (Riboflavin) in Tris dilution under room temperature has no significant differences (P>0,05) toward motility and life percentage. Time period of treatment has significant impact (P<0,01) toward motility and viability. There is no interaction between treatment and observation time period (P>0,05).
Produktivitas kalkun (Meleagris gallopavo) yang diberi pakan tambahan daun singkong dan ampas tahu dalam ransum Fasha, Muhammad Adil; Suryanah, Sari; Amalia, Elly; Nurjannah, Syifa; Widjaja, Nilawati; Permana, Hilman
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 Rahmawati, Ise; Widjaja, Nilawati; Nurjannah, Syifa; Suryanah, Sari; Permana, Hilman
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.