scholarly journals PENGARUH SUHU PENETASAN TERHADAP FERTILITAS, MORTALITAS DAN DAYA TETAS TELUR AYAM KAMPUNG (Gallus domesticus) PADA INKUBATOR

2021 ◽  
Vol 1 (1) ◽  
pp. 23-28
Author(s):  
Yuni Mariani ◽  
M Ayatullah Hamzani

This study was intended to determine the best temperature for hatching free-range chicken eggs in the incubator so that breeders could get more day-old chicken (DOC) with the same diversity. The research design used a completely randomized design (CRD). This study used 150 free-range chicken eggs obtained from breeders in Gunung Paok Hamlet, Perian Village, Montong Gading District, East Lombok Regency, which were divided into three treatments, namely 35 ° C - 36 ° C, 37 ° C - 38 ° C and 39. ° C - 40 ° C and five repetitions with the number of eggs repeating using 10 free-range chicken eggs. The variables observed were fertility, mortality, and hatchability of native chicken eggs. Data analysis was performed using Analysis of Variance (ANOVA). The results of the analysis of variance showed that differences in the temperature of native chicken eggs in the incubator showed a significant difference (P> 0.05) in fertility, mortality, and hatchability. The best results were obtained at an incubation temperature of 37 ° C - 38 ° C with an average hatchability of 82,88± 8,87%.

2020 ◽  
Vol 4 (2) ◽  
pp. 157-161
Author(s):  
I Nengah Andri Bayu Dita Dita ◽  
Ni Ketut Sri Rukmini ◽  
Ni Made Yudiastari

This study aims to determine the effect of 1% lysine, 0.5% methionine and the combination of lysine and methionine (1% + 0.5%) in the ration on the weight gain of carcass parts of native chickens. The design used in this study was a completely randomized design (CRD) consisting of 4 treatments and 3 replications, while the treatments were R0 (control) native chickens that were not given additional lysine and methionine, R1 native chickens were given feed containing lysine 1 %, R2 of free-range chickens given feed containing 0.5% methionine, R3 of native chickens given feed containing lysine and methionine (1% + 0.5%). The parameters observed were the weight gain in the chest, thighs, wings, and back. The data obtained were analyzed by analysis of variance. The results showed that the provision of rations which were added with the combination of amino acids lysine and methionine had a very significant effect (P> 0.01) on the weight gain of the carcass, thighs and backs of native chickens aged 10 weeks. Based on the results of this study it can be concluded that the combination of the amino acids lysine and methionine in the ration gave the best effect on the weight gain of carcass parts of native chicken aged 10 weeks. Based on the results of the study, it is suggested to add the combination of lysine (1%) and methionine (0.5%) in the native chicken ration.   Keywords: native chickens, carcass weight, lysine, methionine


EUGENIA ◽  
2019 ◽  
Vol 22 (3) ◽  
Author(s):  
J. M.J. Supit ◽  
Y. E.B. Kamagi ◽  
W. Kumolontang

ABSTRACT  Study on compost utilization to support organic strawberry production in Tomohon has been performed to promote the use of compost (mixture of chicken manure and rice husk) in organic strawberry and to determine the compost dosage producing highest strawberry yield. Completely randomized design (CRD) with 4 (four) replicates  has been performed to apply various compost levels, namely 60 t/ha (SPo), 60 t/ha (SP1), 120 t/ha (SP2), 180 t/ha (SP3), and 240 t/ha (SP4). Data analysis has been conducted by means of analysis of variance (ANOVA) followed by the Least Significant Difference Test.  The results revealed the significant yield differences among treatments.  The highest result (28 fruits/ pot having 174.64 gram weight) was found in SP3 compost level (180 t/ha).Key words: compost, agricultural land Rurukan Tomohon, strawberries


2020 ◽  
Vol 7 (2) ◽  
pp. 119
Author(s):  
Lukman Affandhy ◽  
Muchamad Luthfi ◽  
Dian Ratnawati ◽  
Frediansyah Firdaus

ABSTRAK  Penelitian bertujuan untuk mengetahui pengaruh pemberian bubuk daun Moringa oleifera (MO) terhadap kuantitas dan kualitas semen sapi peranakan ongole (PO). Metode penelitian menggunakan percobaan lapang dengan rancangan acak lengkap dengan tiga perlakuan pemberian MO sebesar 0 kg/ekor/hari (P1); 0,05 kg/ekor/hari (P2) dan 0,1 kg/ekor/hari (P3). Analsis data menggunakan one way analysis of variance. Masing-masing perlakuan terdiri atas empat ekor dengan tiga periode pengamatan sebagai ulangan, yaitu periode pertama dan ketiga tanpa MO, dan periode kedua diberikan MO pada P2 dan P3. Hasil penelitian menunjukan bahwa volume dan pH semen perlakuan P1, P2 dan P3 tidak berbeda semua periode pengamatan. Motilitas massa spermatozoa P2 dan P3 periode kedua dan ketiga menunjukan nilai +++ berbeda nyata (P<0,05) dibandingkan dengan P1 (++); motilitas individu  perlakuan P1 menunjukkan nilai terendah 60,56±2,94 % (P<0,05) dibandingkan P2 dan P3 pada periode kedua dan ketiga (75,50±2,29 dan 72,50±2,34%). Konsentrasi spermatozoa P2 dan P3 periode kedua dan ketiga menunjukkan rata-rata  >1.350 juta/ml berbeda nyata (P<0,05) daripada P1 (876±152juta/ml), sedangkan total spermatozoa motil menunjukkan nilai tertinggi 5.647±829 juta/ml pada P3 periode kedua.Viabilitas spermatozoa P2 dan P3 menunjukkan nilai >88-89 % beda nyata (P<0,05) daripada P1 (<84 %) pada periode kedua dan ketiga, sedangkan nilai abnormalitas spermatozoa yang terbaik adalah P2 sebesar 4,30% pada periode kedua dan P3 sebesar 5,33% pada periode ketiga. Disimpulkan pemberian bubuk daun MO dengan dosis 0,1 kg/ekor/hari dapat memperbaiki kuantitas dan kualitas semen (viabilitas dan total spermatozoa motil) sapi pejantan PO.Kata kunci:  kuantitas dan kualitas semen, Moringa oleifera, sapi pejantan ABSTRACTThe research aimed to determine the effect of Moringa oleifera (MO) leaf powder on the quantity and quality of semen of ongole crossbreed. The research method used was a field experiment with a completely randomized design with three treatments giving MO of 0 kg/head/day (P1); 0.05 kg/head/day (P2) and 0.1 kg/head/day (P3). Each treatment consisted of four heads with three periods of observation as replications, namely the first and third periods without MO, and the second period was given MO on P2 and P3. Data analysis used a one-way analysis of variance. The results showed that the volume and pH of semen treated P1, P2, and P3 didn’t different in all observation periods. The second and third period spermatozoa mass motility of P2 and P3 showed that the value of +++ was significantly different (P<0.05) compared to P1 (++); Individual motility of P1 treatment showed the lowest value 60,56±2,94 % (P<0.05) compared to P2 and P3 in the second and third periods (75,50±2,29 and 72,50±2,34%). The second and third periods of P2 and P3 spermatozoa concentrations showed an average of >1,350 million/cc significantly different (P<0.05) than P1 (876±152 million/cc), while the total motile spermatozoa showed the highest value of 5,647±829 million/cc in the second period P3. The spermatozoa viability of P2 and P3 showed values >88-89% significantly different (P<0.05) than P1 (<84%) in the second and third periods, while the best spermatozoa abnormalities were P2 at 4.30% in the second period and P3 at 5.33% in the third period. It was concluded that the giving of MO leaf powder at a dose of 0,1 kg/head/day could improve the quantity and quality of semen (viability and total motile spermatozoa) of Ongole Crossbreed bulls. Keywords: bulls, Moringa oleifera, quantity and quality of semen


2021 ◽  
Vol 10 (2) ◽  
pp. 158-170
Author(s):  
Muhaeming Muhaeming ◽  
Jamilah Jamilah ◽  
Zulkarnaim Zulkarnaim

Penambahan nutrisi perlu dilakukan untuk meningkatkan produktivitas pertumbuhan jamur tiram putih (Pleurotus ostreatus). Salah satu bahan yang dapat digunakan adalah serbuk jagung. Penelitian ini bertujuan untuk mengetahui pengaruh penambahan serbuk jagung pada komposisi media tanam terhadap pertumbuhan miselium bibit F1 jamur tiram putih (Pleurotus ostreatus) dan mengetahui konsentrasi serbuk jagung yang paling baik digunakan pada pertumbuhan  miselium bibit F1 jamur tiram putih (Pleurotus ostreatus). Penelitian ini mengunakan Rancangan Acak Lengkap (RAL) 4 perlakuan dan 3 ulangan sehingga diperoleh 12 satuan percobaan; P0 (perlakuan kontrol), P1 (25%), P2 (50%), dan P3 (100%). Variabel yang diukur adalah persentase pertumbuhan miselium yang diamati pada hari ke-6, 12 dan 18 dan waktu penyebaran miselium Hari Setelah Inokulasi (HSI). Data hasil penelitian dianalisis menggunakan analysis of variance (ANOVA) dengan uji lanjut menggunakan uji Beda Nyata Terkecil (BNT). Hasil penelitian menunjukkan bahwa ada pengaruh pada pertumbuhan miselium bibit F1 jamur tiram putih (Pleurotus ostreatus) dengan penambahan serbuk jagung pada komposisi media tanam. Selain Itu, konsentrasi serbuk jagung yang memberikan hasil yang paling baik terhadap pertumbuhan miselium adalah P2 dengan konsentrasi 50%. Kata kunci : miselium F1; Pleurotus ostreatus; serbuk jagung  ABSTRACTAdditional nutrition needs to be done to increase the productivity of oyster mushroom (Pleurotus ostreatus) growth. One of the materials that can be used is corn powder. This study aimed to determine the effect of corn powder on the planting medium composition towards mycelium growth of oyster mushroom F1 seeds (Pleurotus ostreatus) and to find the best concentration of corn powder to grow mycelium seeds F1 oyster mushroom (Pleurotus ostreatus). This research was an experimental study using a Completely Randomized Design (CRD) with 4 treatments namely; P0 (control treatment), P1 (25%), P2 (50%), and P3 (100%), and 3 repetitions so that obtained 12 experimental units. The variables measured were the mycelium growth percentage on days 6, 12, and 18, and the mycelium widespread time after the day of inoculation. The data were analyzed using ANOVA then continued on the Least Significant Difference (LSD) test. The results showed that the addition of corn powder on oyster mushroom growing media affected mycelium growth of the oyster mushroom F1 seeds (Pleurotus ostreatus). It also found that the P2 with a 50% concentration of corn powder gave the widest mycelium growth.  Keywords: corn powder; mycelium; Pleurotus ostreatus


2015 ◽  
Vol 2 (3) ◽  
pp. 17
Author(s):  
Indrayani Indrayani ◽  
Harapin Hafid ◽  
Dian Agustina

ABSTRACTThis study aims to determine the digestibility of dry matter and organic matter level waste silage mixed vegetables and Gliricidia leaves were tested in vitro. This study used a completely randomized design with 3 treatments and 3 replications. Each of these treatments is R0 (Gliricidia leaves 100%), R1 (Gliricidia leaves 70% + 30% silage vegetable waste), and R2 (Gliricidia leaves 40% + 60% silage vegetable waste). Data were analyzed using analysis of variance (ANOVA) and further testing using the test Honestly Significant Difference (HSD). The results of ANOVA showed that the mixture of vegetable waste silage was highly significant (p <0.05) on dry matter digestibility and significantly (p <0.05) on the digestibility of organic matter. It can be concluded that the mixed of vegetable waste silage and Gliricidia leaves can improved digestibility of dry matter and organic matter, treatment of 40% and 60% Gliricidia leaves plus waste vegetable produce silage dry matter digestibility and percentage of organic matter is best (72,24% and 68,19%).Keyword: Silage vegetable waste, gliricidia leaves, dry and organic matter digestibilityABSTRAKPenelitian ini bertujuan untuk mengetahui kecenaan bahan kering dan bahan organik tingkat campuran silase sampah sayur dan daun gamal yang diuji secara in vitro. Penelitian ini menggunakan Rancangan Acak Lengkap dengan 3 perlakuan dan 3 ulangan. Masing-masing perlakuan tersebut ialah R0 (daun gamal 100%), R1 (daun gamal 70% + silase sampah sayur 30%), dan R2 (daun gamal 40% + silase sampah sayur 60%). Data yang diperoleh dianalisis dengan menggunakan analisis sidik ragam (ANOVA) dan uji lanjut menggunakan uji Beda Nyata Jujur (BNJ). Hasil analisis sidik ragam menunjukkan bahwa campuran silase sampah sayur berpengaruh sangat nyata (p<0,05) terhadap kecernaan bahan kering dan berpengaruh nyata (p<0,05) terhadap kecernaan bahan organik. Dapat disimpulkan bahwa perlakuan campuran silase sampah sayur dan daun gamal dapat meningkatkan kecernaan bahan kering dan bahan organik, perlakuan 40% daun gamal dan 60% silase sampah sayur menghasilkan persentase kecernaan bahan kering dan bahan organik yang terbaik yaitu (72,24% dan 68,19%).Kata kunci : Silase sampah sayur, daun gamal, kecernaan bahan kering, dan bahan organik.


2020 ◽  
Vol 4 (1) ◽  
pp. 1-6
Author(s):  
Azmi Mangalisu ◽  
Armita Permatasari

Ayam Kampung Unggul Sinjai (AKUSI) is a type of native chicken that is slaugthered when culled,has tough and easily rancid. The marination process using pineapple peel powder is expected toreduce meat rancidity. The purpose of this study was to carry out a marination process usingpineapple peel powder at different times and its effect on meat rancidity. This study used aCompletely Randomized Design (CRD) factorial pattern with 2 factors, namely the marinationprocess using pineapple peel powder and different times. The variables tested in this study werethe pH and TBA value. The data obtained were analyzed by analysis of variance and further testedthe Least Significant Difference (LSD). The results showed that culled AKUSI rancidity could bereduced by marination process using pineapple peel powder. The provision of pineapple peelpowder at 15% with 90 minutes marination time was the best marination to reduce the meatrancidity.


Author(s):  
Mahendra Mahendra ◽  
Doni Damara ◽  
Mursidatun Nufus ◽  
Vira Riana Putri

This study aims to determine the effect of the use of a combination of lemna minor substrates and mud on the biomass of the population of Tubifex sp. This research is experimental, with a completely randomized design (CRD), with five levels of treatment P1 = 100% (lemna minor ) + 2,000 gr (mud), P2 = 75% (lemna minor ) + 2,000 gr (mud), P3 = 50 % (lemna minor ) + 2,000 gr (mud), P4 = 25% (lemna minor) + 2,000 gr (mud), P5 = 0% (lemna minor) + 2,000 gr (mud). Data obtained from research results in analysis of variance (ANOVA) and in further testing with the Smallest Significant Difference test. The main parameters observed were the number of population and biomass of Tubifex sp. The results of the study showed that the combination of Lemna minor substrate and mud significantly (p <0.05) on the growth of biomass and the population of Tubifex sp. The best results were found in the treatment with the treatment formulation P1 = 100% (lemna minor ) + 2,000 gr (mud) which produced a population of 6,250 ind / gr and biomass 8.60 gr / m2.


ZOOTEC ◽  
2017 ◽  
Vol 37 (2) ◽  
pp. 321
Author(s):  
Stevani Budiman ◽  
R. Hadju ◽  
S.E. Siswosubroto ◽  
G.D.G. Rembet

UTILIZATION of RENNET ENZYME and Lactobacillus plantarum YN 1.3 ON pH, CHEESE SOLIDS TOTAL and CURD. The aims of thisresearch was to know the rennet enzyme levels and utilization of  Lactobacillus plantarum YN 1.3 on Cheese pH, solids total and curd. This research designed by a Completely Randomized Design, the treatments were the rennet enzyme levels and Lactobacillus plantarum YN 1.3. Each treatments has four times replications. The data obtained were analyzed using SPSS ver 20 tools and significant effects was test by Tukey HSD. The results of this research showed no significant difference (p > 0.05) on cheese pH.  Cheese solids total and curd has highly significant difference effects (p < 0,01). Based on the discussion and data analysis, can be concluded that the utilization of the rennet enzyme level 2% and Lactobacillus plantarum YN 1.3 8% produced good performs of pH, total cheese solids and curd.Key words: cheese, rennet enzyme and Lactobacillus plantarum YN 1.3


Pro Food ◽  
2020 ◽  
Vol 6 (2) ◽  
pp. 685
Author(s):  
Ni Made Neni Parmiutari ◽  
Eko Basuki ◽  
Rucitra Widyasari

ABSTRACT             This study aims to determine the chemical properties (moisture content, pH and total dissolved solid), physical properties (texture and color) and organoleptics (taste, color, aroma, texture) in the different formulation of slice jam from mixture straw jackfruit and pineapple. This study used a Completely Randomized Design (CRD) with 6 treatments and 3 time replications and analyzed using Analysis of Variance at the 5% level and followed by Least Significant Difference test at the 5% level. These treatments include P0 (100 % pineapple), P1 (80% pineapple: 20% straw jackfruit), P2 (65% pineapple: 35% straw jackfruit), P3 (50% pineapple: 50% straw jackfruit), P4 (35% pineapple: 65% straw jackfruit), dan P5 (20% pineapple: 80% straw jackfruit). Observations made on moisture content, pH, total dissolved solid, texture, color and organoleptic taste, color, texture and aroma (scoring and hedonic). The results showed that the P3 treatment (50% straw jackfruit: 50% pineapple) was the preferred treatment for the panelists on the parameters of color, taste, and texture with the characteristics of moisture content 23.35%, pH 4.86, total dissolved solids 32,46oBrix, L value 44.79 and Hue value 70.67o and brownish yellow color, slightly pineapple taste, chewy texture and pineapple aroma and slightly jackfruit aroma. Keywords: pineapple, slice jam, straw jackfruit ABSTRAK       Penelitian ini bertujuan untuk mengetahui sifat kimia (kadar air, pH dan total padatan terlarut), sifat fisik (tekstur dan warna) dan organoleptik (rasa, warna, aroma, tekstur) pada formulasi selai lembaran dari campuran dami nangka dan buah nanas yang berbeda. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan 6 perlakuan dan 3 kali ulangan dan dianalisis menggunakan analisis keragaman (Analysis of Variance) pada taraf 5% dan dilanjutkan dengan uji Beda Nyata Terkecil pada taraf 5%. Perlakuan diantaranya P0 (100 % buah nanas), P1 (80% buah nanas: 20% dami nangka), P2 (65% buah nanas: 35% dami nangka), P3 (50% buah nanas: 50% dami nangka), P4 (35% buah nanas: 65% dami nangka), dan P5 (20% buah nanas: 80% dami nangka). Pengamatan dilakukan terhadap kadar air, pH, total padatan terlarut, tekstur, warna dan organoleptik rasa, warna, tekstur dan aroma (skoring dan hedonik). Hasil penelitian menunjukkan bahwa perlakuan P3 (50% dami nangka : 50% buah nanas) merupakan perlakuan yang agak disukai panelis pada parameter warna, rasa, dan tekstur dengan karakteristik kadar air 23,35%, pH 4,86, total padatan terlarut 32,46oBrix, nilai L 44,79 dan nilai Hue 70,67o serta warna kuning kecokelatan, agak berasa asam nanas, tekstur kenyal dan beraroma nanas dan sedikit beraroma nangka. Kata kunci: buah nanas, dami nangka, selai lembaran


2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Frangki Sigaha ◽  
Ellen J Saleh ◽  
Srisukmawati Zainudin

This study aims to determine the evaluation of the percentage of super native chicken carcasses by providing fermented corn straw. The research design used in the study was a Completely Randomized Design consisting of 5 treatments and 4 replications namely P0 (ration without treatment), P1 (ration containing 5% fermented corn straw), P2 (ration containing 10% fermented corn straw), P3 (ration ration containing 15% fermented corn straw) and P4 (ration containing 20% fermented corn straw). The data obtained were then analyzed using the Analysis of variance (ANOVA) and if the results were influential then proceed with the Duncan Distance test. The results showed that the treatment had no significant effect (P> 0.05) on the variables of life weight, carcass weight and percentage of carcass cut. The highest living weight was found in the P0 treatment (without using fermented corn straw) with the acquisition of an average value of 850.75 gr / head and produced the highest carcass weight of 197.25 gr. The highest percentage of carcass cuts was obtained at P3 treatment (15% fermented corn straw) with an average value of 23.88%.


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