scholarly journals Pengaruh Pemberian Bahan Pakan Sumber Protein Berbeda Terhadap Performans Ayam Lokal Persilangan Umur 2 – 10 Minggu (Effect Of Feeding With Different Protein Sourceso On Performance Of Crossbred Local Chicken 2 – 10 Weeks Old)

2019 ◽  
Vol 14 (25) ◽  
pp. 112
Author(s):  
Rosita D ◽  
Atmomarsono,U. Atmomarsono ◽  
Sarengat, W Sarengat

Tujuan dari penelitian ini adalah mengevaluasi performans ayam lokal persilangan yang diberi bahan pakan sumber protein berbeda. Penelitian ini dilaksanakan pada bulan November 2016 – Januari 2017 di kandang penelitian unggas, Fakultas Peternakan dan Pertanian, Universitas Diponegoro, Semarang. Materi yang digunakan adalah 126 ekor ayam lokal persilangan (unsexed) umur 2 – 10 minggu dengan bobot badan 129 ± 6,34 g (CV= 5,08%). Bahan pakan sumber energi yang digunakan adalah jagung dan bekatul, bahan pakan sumber protein yang digunakan adalah bungkil kedelai, tepung ikan, MBM (Meat Bone Meal) dan PMM (Poultry Meat Meal), serta pakan suplemen yang berupa CaCO 3. Bahan pakan yang digunakan berbentuk mash (tepung/halus). Pemberian pakan dilakukan dengan metode bebas memilih. Alat lain yang digunakan adalah timbangan digital dengan skala ketelitian 1 g, tempat pakan, tempat minum, termohigrometer.Perlakuan yang diberikan adalah T1 = 2 sumber energi (jagung dan bekatul) + 2 sumber protein (bungkil kedelai dan tepung ikan), T2 = 2 sumber energi (jagung dan bekatul) + 3 sumber protein (bungkil kedelai dan tepung ikan dan MBM), T3 = 2 sumber energi (jagung dan bekatul) + 4 sumber protein (bungkil kedelai, tepung ikan, MBM, dan PMM).Rancangan percobaan yang digunakan yaitu Rancangan Acak Lengkap (RAL) dengan 3 perlakuan dan 7 ulangan, sehingga terdapat 21 unit percobaan, masing- masing unit percobaan terdiri dari 6 ekor ayam. Data diolah menggunakan analisis ragam (uji F pada taraf 5%) dan dilanjutkan dengan uji jarak berganda duncan. Hasil menunjukkan bahwa pemberian bahan pakan sumber protein berbedamemberikan pengaruh yang signifikan (p<0,05) terhadap konsumsi pakan, pertambahan bobot badan, dan konversi pakan ayam lokal persilangan umur 2 – 10 minggu. 

2017 ◽  
Vol 14 (26) ◽  
pp. 44
Author(s):  
D. Rosita, Rosita, ◽  
U. Atmomarsono Atmomarsono ◽  
W. Sarengat Sarengat

Tujuan dari penelitian ini adalah mengevaluasi performans ayam lokal persilangan yang diberi bahan pakan sumber protein berbeda. Penelitian ini dilaksanakan pada bulan November 2016 – Januari 2017 di kandang penelitian unggas, Fakultas Peternakan dan Pertanian, Universitas Diponegoro, Semarang. Materi yang digunakan adalah 126 ekor ayam lokal persilangan (unsexed) umur 2 – 10 minggu dengan bobot badan 129 ± 6,34 g (CV= 5,08%). Bahan pakan sumber energi yang digunakan adalah jagung dan bekatul, bahan pakan sumber protein yang digunakan adalah bungkil kedelai, tepung ikan, MBM (Meat Bone Meal) dan PMM (Poultry Meat Meal), serta pakan suplemen yang berupa CaCO 3. Bahan pakan yang digunakan berbentuk mash (tepung/halus). Pemberian pakan dilakukan dengan metode bebas memilih. Alat lain yang digunakan adalah timbangan digital dengan skala ketelitian 1 g, tempat pakan, tempat minum, termohigrometer. Perlakuan yang diberikan adalah T1 = 2 sumber energi (jagung dan bekatul) + 2 sumber protein (bungkil kedelai dan tepung ikan), T2 = 2 sumber energi (jagung dan bekatul) + 3 sumber protein (bungkil kedelai dan tepung ikan dan MBM), T3 = 2 sumber energi (jagung dan bekatul) + 4 sumber protein (bungkil kedelai, tepung ikan, MBM, dan PMM). Rancangan percobaan yang digunakan yaitu Rancangan Acak Lengkap (RAL) dengan 3 perlakuan dan 7 ulangan, sehingga terdapat 21 unit percobaan, masing-masing unit percobaan terdiri dari 6 ekor ayam. Data diolah menggunakan analisis ragam (uji F pada taraf 5%) dan dilanjutkan dengan uji jarak berganda duncan. Hasil menunjukkan bahwa pemberian bahan pakan sumber protein berbeda memberikan pengaruh yang signifikan (p<0,05) terhadap konsumsi pakan, pertambahan bobot badan, dan konversi pakan ayam lokal persilangan umur 2 – 10 minggu. 


2017 ◽  
Vol 17 (1) ◽  
pp. 53-59
Author(s):  
Nunik Ita Varianti ◽  
Umiyati Atmomarsono ◽  
Luthfi Djauhari Mahfudz

ABSTRAK. Penelitian ini bertujuan untuk mengkaji pengaruh pemberian pakan dengan sumber protein berbeda terhadap efisiensi penggunaan protein ayam lokal persilangan. Materi penelitian adalah 126 ekor ayam lokal persilangan (unsexed) umur 2 minggu, bobot badan 129,02 ± 6,34 g. Penelitian menggunakan rancangan acak lengkap (RAL), dengan 3 perlakuan, serta 7 ulangan, dan setiap unit percobaan terdiri dari 6 ekor ayam. Perlakuannya antara lain T1: 2 sumber protein (bungkil kedelai, tepung ikan); T2: 3 sumber protein (bungkil kedelai, tepung ikan, MBM (Meat Bone Meal)); T3: 4 sumber protein (bungkil kedelai, tepung ikan, Meat Bone Meal (MBM), Poultry Meat Meal (PMM)). Pakan sumber energi (jagung dan bekatul), pakan sumber mineral CaCo3. Pakan diberikan secara bebas memilih, ad libitum dan dalam benruk mash. Data yang diperoleh dianalisis menggunakan ANOVA (Analysis of Variance) dengan uji F taraf 5%, dan dilanjutkan dengan uji Duncan. Hasil penelitian menunjukkan bahwa pemberian pakan dengan sumber protein berpengaruh nyata (p0,05) meningkatkan konsumsi protein (T1: 7,65c; T2: 9,57b; T3: 11,40a) g/ekor/hari, menurunkan rasio efisiensi protein (T1: 1,65a; T2: 1,42b; T3: 1,40b), dan meningkatkan asupan protein (T1: 5,82c; T2: 7,30b; T3: 8,82a) g/ekor/hari. Disimpulkan bahwa pemberian pakan dengan sumber protein (bungkil kedelai dan tepung ikan) dapat meningkatkan efisiensi protein ayam lokal persilangan. (The influence of different protein source on efficiency protein of crossbred local chicken) ABSTRACT. This research was aimed to determine the influence of different protein source on protein utilization of Crossbred Local Chicken. Using 126 Crossbred Local Chicken unsexed 2 weeks old with the average body weight 129,02 ± 6,34 g. Completely randomized design with 3 treatments and 7 replication applied, each experimental unit consistent of 6 chickens. The treatment are T1: 2 protein source (soybean meal, fish meal); T2: 3 protein source (soybean meal, fish meal, meat bone meal); T3: 4 protein source (soybean meal, fish meal, meat bone meal. poultry meat meal). Feed energy source (corn and rice bran) and mineral source (CaCo3). Feed given with method free choice feeding, ad libitum, mash. The data obtained were analyzed using Analysis of Variance F-test with level 5% and Duncan test. The research showed that different protein source significantly (P0,05), increase protein consumption (T1: 7,65c; T2: 9,57b; T3: 11,40a) g/day, descreased ratio protein efficiency (T1: 1,65a; T2: 1,42b; T3: 1,40b) and increase protein intake (T1: 5,82c; T2: 7,30b; T3: 8,82a) g/day. As a cconclusion that feeding with soybean meal and fish meal as protein source able to improve protein efficiency of crossbred local chicken.


2017 ◽  
Vol 26 (3) ◽  
Author(s):  
Paweł Staroń ◽  
Zygmunt Kowalski ◽  
Anita Staroń ◽  
Marcin Banach

Recently, the increased consumption of poultry meat in the EU has been observed. Short cycle of poultry meat production allows adjusting the level of production to demand. With the increase in the meat production the amount of generated waste that has to be disposed because they pose a risk to the environment also increases. The work presents the possibility to produce a mixture of feathers, meat-bone meal and poultry litter that can be used for energy purposes (alternative fuel). Moreover, the composition of the ashes after combustion will be similar to phosphorus-potassium fertilizers offered for sale. The resulting granules are characterized by a calorific value in the range 13.1–13.3 kJg-1. The ash after its combustion contained 11.33–13.38% of phosphorous, 4.94–5.67% of potassium, 31.85–32.69% of calcium and 2.07–2.51% of magnesium. Moreover, the ash contained 0.45-0.46% of iron, 0.10–0.11% of manganese, 0.11–0.14 of zinc and 0.02% of copper. Mineral combusted residue of this type of granules has a low content of heavy metals and can be used as an additive to fertilizers and soil improvers, in order to enrich their composition in valuable macro- and micronutrients.


Author(s):  
Amir H.M.S ◽  
Mona Z

Raw ingredients commonly used in the cat food manufacturing are derived fromvarious sources such as meat, meat by products, fish, poultry, vegetables, vegetables byproducts, cereals, fruits, and bones. Meat meal and meat bone meal are unpopular rawingredients since they are manufactured from carcasses and offal of cows, pigs, goats andsheep and may even contain deleterious and unhealthy ingredients. There is the possibility ofthe occurrence of ingredients containing non halal components. There are several types of catfood in the market which are graded based on their ingredients and nutritive values especiallythe protein content. The biological values of the popular protein sources used in cat foodmanufacturing were highlighted. The importance of carbohydrate content, which is mostlynot available on the packaging pack is emphasized and the method of calculation shown.


Author(s):  
A.M. Phiri

From a total of 32 717 cattle slaughtered, 183 whole carcass condemnations were attributable to 9 diseases and conditions, namely, tuberculosis (TB), cysticercosis, emaciation, generalised lymphadenitis, jaundice, abscesses, moribund, sarcosporidiosis and odour. Bovine TB was the most important cause of condemnations (152 / 183, 83.1 %). Bovine cysticercosis and sarcosporidiosis accounted for 5 / 183 (2.7 %) and 8 / 183 (4.4 %), respectively, while each of the remaining conditions contributed less. Among the many conditions responsible for offal / organ condemnations were fascioliasis, contagious bovine pleuropneumonia, hydatidosis and TB. In terms of number and weight, Fasciola gigantica infections made livers and lungs the most condemned offals (20.1 % and 0.7 %, respectively). Hydatidosis was the cause of 0.9%lung and 0.1%liver losses. Cysticercus bovis contributed to only 0.05%of all inspected tongues, hearts, and heads.TB was very rare in heads (0.01 %). The financial impact of whole carcasses and offals condemned during the study period was enormous and deprived livestock farmers of the much needed revenue and consumers of protein sources. Much or all of the condemned material that could have been useful was wasted by not being retrieved for conversion to processed meat, bone meal or pet food. Failure to detect lesions of potential zoonotic diseases at slaughter poses a health risk to consumers especially when meat is eaten undercooked.


2017 ◽  
Vol 41 (3) ◽  
pp. 243 ◽  
Author(s):  
Apriliana Devi Anggraini ◽  
Ferry Poernama ◽  
Chusnul Hanim ◽  
Nanung Danar Dono

This study was aimed to determine the effects of protease supplementation in diets with agricultural-livestock by products on the growth performance in broiler chickens. The commercial protease used in current study was produced by Bacillus licheniformis which based on keratinase. The treatment diets were a control basal diet without agricultural-livestock by-products and protease supplementation (P1); P1 + 0.05% protease; basal diet with meat bone meal (MBM) and distiller’s dried grain with soluble (DDGS) suppementation (P3); P3 + 0.05% protease (P4); basal diet with hydrolized chicken feather meal (HCFM) and DDGS supplementation (P5); P5 + 0.05% protease. The obtained data were statistically analyzed using Complete Randomized Design, and analyzed subsequently by Orthogonal Contrats Test. Results showed that protease supplementation in the diets containing agricultural-livestock by-products did not affect growth performance of broiler chickens in starter phase and overall age phase. However, in diets containing MBM, protease supplementation reduced the nett gain and feed conversion ratio (FCR) in finisher phase (P<0.05). In diets containing HCFM, protease supplementation increased nett gain and FCR (P<0.05), compared to those of containing MBM. It could be concluded that qualified HCFM, MBM, and DDGS can be used as alternatives for protein-energy source feed stuffs in starter phase, as they did not reduce growth performance of broiler chickens. Protease used in this study might be more effective in diets containing HCFM than those of containing MBM and DDGS.Keywords: Agricultural-livestock by-products, Broilers chickens, Growth performance, Protease.


2014 ◽  
Vol 191 ◽  
pp. 108-116 ◽  
Author(s):  
Priit Tammeorg ◽  
Asko Simojoki ◽  
Pirjo Mäkelä ◽  
Frederick L. Stoddard ◽  
Laura Alakukku ◽  
...  

1988 ◽  
Vol 51 (10) ◽  
pp. 807-810 ◽  
Author(s):  
DILEK HEPERKAN ◽  
ÍHSAN ALPERDEN

Level of mold contamination and mycoflora were determined for 144 mixed feed and feed ingredients, including corn, sunflower cake, soja cake, meat and bone meal, and fish meal. Four samples were found to be free of mold. Among the feed samples examined, the mold count has been found to be low (102 to 103 colonies/g) for fish meal, high (104 to 105 colonies/g) for meat-bone meal and sunflower cake, and extremely high (more than 105 colonies/g) for soja cake, corn and mixed feed. The predominant flora in the feed samples consisted of Penicillium, Aspergillus, Fusarium, Mucor and Eurotium, respectively. The most frequently encountered species was found to be Penicillium aurantiogriseum, followed by Aspergillus flavus.


Author(s):  
M Cahyadi ◽  
T Wibowo ◽  
Y P Nugraheni ◽  
A Fadhila ◽  
A Pramono ◽  
...  

2006 ◽  
Author(s):  
Rafael A. Garcia ◽  
Kurt A. Rosentrater ◽  
Rolando A. Flores

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