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All Journal Gema Agro
Ni Ketut Etty Suwitari
Program Studi Peternakan, Fakultas Pertanian, Universitas Warmadewa
Agriculture, Biological Sciences & Forestry

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Journal : Gema Agro

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Pengaruh Pemberian Pupuk Kotoran Sapi Dan Kambing Dengan Dosis Berbeda Terhadap Kualitas Rumput Setaria (Setaria Sphacelata) Ni Kadek Ayu Wulandari; I Nyoman Kaca; Ni Ketut Etty Suwitari
GEMA AGRO Vol 26 No 1 (2021)
Publisher : Fakultas Pertanian, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/ga.26.1.3274.72-77

Abstract

Forage is the main source of feed for ruminants, both for basic living, growth, production and reproduction. The provision and quality of forage will determine the productivity and development of ruminants. To achieve this, several quality and high production forages have been developed, one of which is Setaria Grass. The way to improve grass product and quality is fertilization using organic fertilizers. Research has been carried out with the aim of knowing the quality of Setaria grass (Setaria sphacelata) fed with cow manure and goat manure with different doses. This study used a 4 × 2 factorial randomized block design (RAK), where 2 types of fertilizer treatments (Factor A) and 4 fertilizer dosage treatments (Factor B) consisted of 8 treatments, namely: D0S without the addition of cow fertilizer), D1S (addition Cow Fertilizer 10 tons / Ha), D2S (Addition of Cow Fertilizer 20 tons / Ha), D3S (Increase Cow Fertilizer 30 tons / Ha), D0K (Without Addition of Goat Fertilizer), D1K (Addition of Goat Fertilizer 10 tons / Ha), D2K (Addition of Goat Fertilizer 20 tons / Ha), and D3K (Addition of Goat Fertilizer 30 tons / Ha). Each treatment was repeated 3 times. The results showed that the type of fertilizer (Factor A) had a significant effect (P <0.05) on the levels of ash, crude protein, crude fiber and fat. Fertilizer dosage (factor B) significantly (P> 0.05) the content of crude protein, crude fiber and crude fat. There was an interaction between the type of fertilizer and the fertilizer dose on the ash content, and crude fiber of Setaria sphacelata grass
Pengaruh Pemberian Lisin Dan Metionin Dalam Ransum Terhadap Penampilan Ayam Kampung Pande Made Indrawan; Ni Ketut Etty Suwitari; Luh Suariani
GEMA AGRO Vol 26 No 1 (2021)
Publisher : Fakultas Pertanian, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/ga.26.1.3280.27-32

Abstract

Free-range chicken is a type of local poultry that has the potential to produce eggs and meat, so it is widely cultivated by the community. The design used in this study was a completely randomized design (CRD) consisting of 4 treatments and 3 replications. The treatments were R0 = rations without lysine and methionine content (control), R1 = rations with 1% lysine content, R2 = rations with 0.5% methionine content, R3 = rations containing lysine and methionine (1% + 0.5 %). This research was conducted at Jl. Sedap Malam, Kesiman Village, Denpasar City, for 10 weeks from 14 October to 23 December 2019. Chickens used in this study were 3 week old native chickens without male and female separation with an average weight of 190-210 g / head. as many as 60 native chickens. Lysine administration and methionine administration in the ration on the appearance of native chickens aged 3-10 weeks had no significant effect (P> 0.05). The combination of lysine and methionine in the native chicken ration had a very significant effect (P <0.01) on the variables of final body weight and weight gain, while the ration consumption and ration conversion had a significant effect (P <0.05). In R3 treatment, the combination of amino acids lysine and methionine in the native chicken ration was able to show the best results on final body weight, weight gain and conversion of native chicken aged 3-10 weeks.
Pengaruh Penerapan Biosekuriti Terhadap Produktivitas Usaha Peternakan Ayam Ras Petelur Di Kecamatan Kintamani, Kabupaten Bangli, Provinsi Bali Wiwik Wahyuni; I Gusti Agus Maha Putra Sanjaya; Ni Ketut Etty Suwitari
GEMA AGRO Vol 26 No 2 (2021)
Publisher : Fakultas Pertanian, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/ga.26.2.4070.83-89

Abstract

Biosecurity plays a major role in the productivity and continuity of the laying breed chicken farm. This study aims to determine the extent of the application of biosecurity and how the effect of the application of biosecurity on the business productivity of laying hens in Kintamani District, Bangli Regency, Bali Province. A structured questionnaire was used to obtain information from 25 respondents who were breeders of laying hens by interview and observation methods. This research was conducted from 10 August 2020 to 5 November 2020 in Kintamani District, Bangli Regency, Bali Province. The data were analyzed qualitatively and quantitatively using multiple linear regression analysis. The results showed that the level of application of biosecurity was at a very good level of application, namely 19 respondents (76%) and the level of good application was 6 respondents (24%) with those who had implemented the application of isolation and the application of very good sanitation, which amounted to the same amount as many 24 respondents (96%) while 18 respondents (72%) apply good livestock traffic control. From the research results also obtained the effect of the application of biosecurity is as follows: Y = 85.123 + 0.139X1 + 0.133X2 + 0.152X3 with R2 = 0.501. This shows that the application of Biosecurity has an effect of 50.1% on the Productivity of Laying Chicken Farms in Kintamani District, Bangli Regency, while the remaining 49.9% is explained by other factors not examined in this study.
Pemberian Tepung Kulit Ari Biji Kedelai Terfermentasi Terhadap Produksi Karkas Ayam Kampung Super Umur 10 Minggu Robertus Maras; Yan Tonga; Ni Ketut Etty Suwitari
GEMA AGRO Vol 28 No 1 (2023)
Publisher : Fakultas Pertanian, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/ga.28.1.4991.8-13

Abstract

Kesadaran masyarakat akan pentingnya nilai gizi dari makanan yang dikonsumsi semakin meningkat seiring dengan meningkatnya tingkat pendidikan, kesadaran masyarakat akan kualitas hidup serta, pentingnya mengkonsumsi makanan yang sehat dan bergizi. Salah satu bahan pakan alternatif yang cukup besar potensinya dan dapat digunakan adalah kulit ari biji kedelai. Kulit ari biji kedelai merupakan limbah industri hasil pembuatan tempe atau tahu yang diperoleh setelah melalui proses perebusan dan perendaman kacang kedelai. Tujuan penelitian ini adalah untuk mengetahui pengaruh pemberian kulit ari biji kedelai terfermentasi dalam ransum terhadap kinerja persentase karkas ayam kampung super umur 10 minggu dan untuk mengetahui pada level berapa pemberian tepung kulit ari biji kedelai terfermentasi dalam ransum memberikan hasil terbaik pada kinerja persentase karkas ayam kampung super umur 10 minggu. Rancangan yang digunakan dalam penelitian ini adalah Rancangan Acak Lengkap (RAL) dengan 5 perlakuan dan 3 ulangan. Perlakuan yang di coba adalah R0 = Ransum tanpa tambahan tepung kulit biji ari kedelai terfermentasi sebagai kontrol, R1 = Ransum mengandung 7,5% tepung kulit ari biji kedelai terfermentasi, R2 = Ransum mengandung 15% tepung kulit ari biji kedelai terfermentasi, R3 = Ransum mengandung 22,5% tepung kulit ari biji kedelai terfermentasi, R4 = Ransum mengandung 30% tepung kulit ari biji kedelai terfermentasi. Setiap ulangan (unit percobaan) menggunakan 5 ekor ayam kampung super, sehingga jumlah ayam kampung super yang digunakan dalam penelitian ini sebanyak 75 ekor. Pemberian tepung kulit ari biji kedelai terfermentasi dalam ransum ayam kampung berpengaruh tidak nyata (P>0,05) terhadap produksi karkas ayam kampung super umur 10 minggu. Level yang optimal penambahan tepung kulit ari biji kedelai terfermentasi dalam ransum ayam kampung super yang optimal adalah 15%.
Pengaruh Pemberian Limbah Tepung Roti Afkir Dalam Ransum Terhadap Recahan Karkas Ayam Kampung I Gusti Agung Putra Narayana I gusti agung putra narayana; Ni Ketut Sri Rukmini; Ni Ketut Etty Suwitari
GEMA AGRO Vol 27 No 1 (2022)
Publisher : Fakultas Pertanian, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/ga.27.1.5006.7-11

Abstract

The purpose of this study was to determine the effect of replacing corn with discarded bread flour on carcass crumbs of super free-range chicken during a 10-week rearing period and the level of use of rejected bread flour in what percentage will have an effect on carcass crumbs of super free-range chicken aged 10 weeks. The design used was a completely randomized design (CRD) with 5 (five) treatments and 3 (three) replications so that there were 15 cage units and each unit consisted of 5 free-range chickens and 75 free-range chickens were used. The treatments were as follows: rations without Bread Flour (TRA) (P0), rations containing 10% TRA (P1), rations containing 20% ​​TRA (P2), rations containing 30% TRA (P3) and rations containing 40% TRA (P4 ). The results showed that the replacement of corn with rejected bread flour had a significant (P<0.05) to very significant (P<0.01) effect on breast weight, wing weight, thigh weight, and back weight of super free-range chickens during the 10-month rearing period. week. The level of use of the best rejected bread flour is 20% with the weight of the chest, thighs, wings and back of 113.70 g/head, 154.30 g/head, 63.43 g/head and 101.13 g/head, respectively
Co-Authors I Gusti Agung Putra Narayana I gusti agung putra narayana I Gusti Agus Maha Putra Sanjaya I Nyoman Kaca Luh Suariani Ni Kadek Ayu Wulandari Ni Ketut Sri Rukmini Pande Made Indrawan Robertus Maras Wiwik Wahyuni Yan Tonga