scholarly journals KECERNAAN BAHAN KERING DAN BAHAN ORGANIK KULIT PISANG RAJA TERFERMENTASI DENGAN Rhizopus oligosporus DALAM RANSUM AYAM BROILER

ZOOTEC ◽  
2019 ◽  
Vol 40 (1) ◽  
pp. 134
Author(s):  
Nabenus Wenda ◽  
F.R Wolayan ◽  
I.M. Untu ◽  
H. Liwe

DIGESTIBILITY OF DRY MATTER AND ORGANIC MATTER OF RAJA BANANA PEELS WITH Rhizopus oligosporus FERMENTED IN BROILER RATION. This study aims to determine the digestibility of dry matter and organic material rations using the peels of banana Raja fermented with Rhizopus oligosporus in broiler chickens. This research was conducted using 20 broilers of Arbor Acres CP. 707 Strain aged 5 weeks, with an average body weight of ± 1067 grams. The design used was: Student t-test consisting of 2 treatments, each treatment consisted of 10 broilers as a test. The rations used in this study were: Raja Banana peels flour without fermentation and fermented products with Rhizopus oligosporus mold. The t-student test results showed that the digestibility of dry banana skin powder of fermented Raja banana product was significantly different (P<0.01) compared to unripe fermented Raja banana flour which was 62.32% to 71.66% as well as the digestibility of organic matter ie from 66.74% to 73.01%. Based on the results and discussion it can be concluded that the use of raja banana skin peel flour 15% fermented product in the ration gives betterresults to the digestibility of dry matter and organic matter compared to without fermentation. Keywords: Raja Banana Peels, Fermentation, Rhizopus oligosporus, Broiler Chicken.

2020 ◽  
Vol 47 (4) ◽  
pp. 64-73
Author(s):  
D. A. Tanimowo ◽  
S. Adesanya ◽  
O. G. Longe

Pre-natal (PN) and post-hatch (PH) assessments were carried out on two broiler chicken strains to examine possible origin of strain differences and response to heat stress. One hundred and forty fertile eggs incubated for 18 days as PN and 192 day-old broiler chicks as PH; were evenly divided between two strains (Arbor Acres [AA] and Marshal [MS]). For the PN assessment (day 18, 19 and 21 of incubation), embryos were dissected and organs weighed. Liver glycogen and moisture content of the carcass and residual yolk sac were also determined. Post hatch, average body weight (ABW), average daily feed intake (ADFI) and feed conversion ratio (FCR) were measured under high natural ambient temperatures. At d 18 of incubation, proportional breast weight and yolk moisture was higher in AA than MS (P < 0.05), with the same trend observed at d 21 for yolk weight (%). Breast, gizzard, heart and liver weights were observed to increase linearly, in proportion to weight of embryo (P <0.001), between d 18 and 21 on incubation, while the inverse was observed for yolk weight (%). Post-hatch, ADFI and FCR at the end of the starter phase were lower in MS compared with AA (P < 0.05). However, at the end of the finisher phase, only ADFI was significantly influenced by strain of broiler (AA < MS; P < 0.05). Serum electrolytes and carcass characteristics did not differ between strains (P > 0.05). Phenotype differences in were manifested prior to hatch, with Marshall exhibiting advantage to Arbor Acres under high ambient temperatures.


2019 ◽  
Vol 1 (1) ◽  
pp. 1-6
Author(s):  
Siskha Nurul Hidayah ◽  
Hanny Indrat Wahyuni ◽  
Sri Kismiyati

The aim of this study is to prove the influence of different rearing temperature on the chemical quality of broiler chickens meat. Twenty birds of male broiler chicken CP 707 strain age 21 days was used in this study. The average body weight was 1 167±0,17 g. The research used t-test with 2 treatments and 10 replications. The treatments applied was rearing temperature: high (35-36ºC, T1) and standart (23-24ºC, T2) from age 21 - 35 days. The variables observed were moisture, ash, fat and protein content of thebreast meat. The results showed that different rearing temperature did not significantly affected on the moisture and ash content, but significantly affected on the fat and protein content of broiler breast meat (P<0.05). The conclusions of this study was proved that high rearing temperature (35-36ºC) from 21 to 35 days of age caused a decreased in protein content and an increased in fat content of breast broiler chickens meat, however, the moisture and ash content remained similar.


2019 ◽  
Vol 6 (2) ◽  
pp. 150
Author(s):  
Muhammad Saleh ◽  
Octovianus SR Pasanda

The research was aimed to determine the volume and time of giving the natural antibiotic which are optimal for the value of Index Performance (IP) of broiler chickens. The first treatment variable was: giving natural antibiotics with a dose for partition 1 0.05mL / 40 mL water / chicken / day, partition 2 0.1mL / 40 mL water / chicken / day, partition 3 0.15mL / 40 mL water / chicken / day, partition 4 (synthetic antibiotics as a comparison) and carried out for 35 days in a fixed time of 24 hours. Optimal results with the best Index Performance (IP) obtained from the first variable followed by the second treatment variable, the time of giving natural antibiotics for partition 1 given once a day, partition 2 every two days, and partition 3 three days with a constant giving dose  0.15 mL / 40 mL water / chicken / day for 35 days. The parameters observed were: (1) average body weight, (2) weight gain, (3) feed consumption, (4) feed conversion, and (5) number of live chickens. From these data the IP of broiler chickens was calculated and from the two variables obtained the optimal dose and time of giving natural antibiotics. Based on research results from the product, the best of giving natural antibiotic volume is 0.15 mL / chicken or equal to 4.2 mL / 28 chickens which it is able to increase the value of broiler chicken IP until harvest time. From the optimal results obtained in the trial volume variation of giving natural antibiotic, the experiment can be continued with the aim of determining the optimal time of giving herbal antibiotics namely the best results are obtained once a day for 28 chickens because it shows that the giving natural antibiotic is able to increase the IP value of broiler chickens until harvest.


2013 ◽  
Vol 48 (9) ◽  
pp. 1269-1274 ◽  
Author(s):  
Marcos Speroni Ceron ◽  
Vladimir de Oliveira ◽  
Paulo Alberto Lovatto ◽  
Marcos Martinez do Vale

The objective of this work was to determine the maintenance requirement and the deposition efficiency of lysine in growing pigs. It was used the incomplete changeover experimental design, with replicates over time. Twelve castrated pigs with average body weight (BW) of 52±2 kg were kept in metabolism crates with a controlled temperature of 22ºC. The diets were formulated to supply 30, 50, 60, and 70% of the expected requirements of standardized lysine, and provided at 2.6 times the energy requirements for maintenance. The trial lasted 24 days and was divided into two periods of 12 days: seven days for animal adaptation to the diet and five days for sample collection. The increasing content of lysine in the diet did not affect dry matter intake of the pigs. The amount of nitrogen excreted was 47% of the nitrogen intake, of which 35% was excreted through feces and 65% through urine. The estimated endogenous losses of lysine were 36.4 mg kg-1 BW0.75. The maintenance requirement of lysine for pigs weighing around 50 kg is 40.4 mg kg-1 BW0.75, and the deposition efficiency of lysine is 90%.


AQUASAINS ◽  
2018 ◽  
Vol 6 (2) ◽  
pp. 611
Author(s):  
Epro Barades ◽  
Pindo Witoko

The content of organic matter can affect the growth of silk worms (Tubifex sp.). In addition, media porosity can also have an effect. This study aims to determine the effect of porosity on the cultivation of silk worm by using media of mud and sandy mud. The analysis used a complete randomized design method with three replications. The silk worm population in mud and sandy mud is 521 and 984, with ABW (Average Body Weight) growth of 0.3 mg and 0.1 mg. These results prove that porosity affects the population, whereas organic matter affects the weight of silk worms. So it can be concluded that the use of sandy mud media produces a higher population, but has lower ABW than the mud media.


1990 ◽  
Vol 30 (2) ◽  
pp. 183 ◽  
Author(s):  
G Annison

The polysaccharide compositions of 20 wheat varieties from New South Wales and Western Australia were determined. Mean pentosan and �-glucan contents ranged from 5.7 1 to 8.18% and from 0.61 to 0.87% respectively, on a dry matter basis. Starch contents ranged from 61.5 to 68.9% and the wheat starches were between 21.1 and 31.8% amylose. The starch digestibility of the wheats was found to be independent of the levels or composition of the polysaccharides when assayed using 5-week-old broiler chickens.


Author(s):  
M.A.S. Khan ◽  
M.A. Akbar ◽  
J.H. Topps

Nine local (indigenous) Zebu cows of average body weight 156 kg. were used to examine the performance in their first lactation given either fishmeal or wheat bran diets.Fishmeal diet (A) consisted of 11.5 kg urea treated straw, 4 kg green grass and 0.25 kg of fishmeal. This diet contained an estimated 63 MJME, 518 g of rumen degradable protein (RDP) and 146 g of undegraded dietary protein (UDP). The wheat bran diet (B) consisted of 11.6 kg urea treated straw, 4 kg green grass and 0.5 kg wheat bran. This diet contained an estimated 66 MJME, 523 g of RDP and 91 g of UDP. Total dry matter intake of the two diets, A and B were 7.5 and 7.83 kg/d respectively. Therefore the two diets differed mainly in UDP levels. The composition and nutritive value of the ingredients of the two diets are given in Table 1 and 2.


1995 ◽  
Vol 75 (3) ◽  
pp. 433-437 ◽  
Author(s):  
T. Nakano ◽  
J. S. Sim

Chemical composition of the proximal tibial articular cartilage and growth plate of broiler chickens from seven age groups (1, 8, 14, 22, 29, 36, and 43 d old) was studied. In the articular cartilage, the contents of dry matter, collagen measured as hydroxyproline, and keratan sulfate increased (P < 0.05), and the content of sialic acid decreased (P < 0.05) as age advanced. The content of chondroitin sulfate measured as uronic acid and the proportion of hyaluronic acid in total glycosaminoglycan (GAG) were relatively constant (P > 0.05) among the age groups. In the growth plate, the contents of chondroitin sulfate and keratan sulfate increased (P < 0.05) with age, while the contents of dry matter, sialic acid, and collagen were similar among the age groups. The proportion of hyaluronic acid in total GAG decreased at the age of 8 d, and remained relatively constant thereafter. The growth dependent changes observed in the concentration of chondroitin sulfate in the broiler chicken cartilage were different from those in other species which have been reported to show a decrease during early postnatal growth. Key words: Tibia, epiphyseal cartilage, growth plate, broiler chicken, age


2016 ◽  
Vol 37 (5) ◽  
pp. 3349
Author(s):  
Ana Clara Bohnen de Barros ◽  
João Restle ◽  
Regis Luis Missio ◽  
Fabrícia Rocha Chaves Miotto ◽  
Wescley Faccini Augusto ◽  
...  

Assessment of carcass and meat characteristics of Holstein-Zebu crossbred young bulls finished in feedlot with crude glycerin levels (0, 60, 120, and 240 g kg-1 dry matter) in replace of ground pearl millet grain and babassu mesocarp bran mixture-based diets. Twenty four bulls 30-month-old and initial average body weight of 390 ± 31.5 kg were used. The animals were distributed in a completely randomized design with four treatments and six replicates. The absolute weight (kg) of commercial cuts did not fit any of the tested regression models. However, the weight of the short ribs and the pistol cut were higher for animals fed with crude glycerin in relation to those fed without inclusion of this food in the diet. The proportion of the commercial cuts, however, was not changed. The increase of the crude glycerin levels linearly increased the proportion of carcass fat and reduced the muscle proportion, without changing the proportion of bone and the edible portion of the carcasses. The ratio muscle/fat reduced linearly with the advance of crude glycerin level of diets. The color of the meat, evaluated subjectively, increased linearly with the advance of crude glycerin levels of the diets, from dark red to slightly dark red. The texture, marbling, shear force, thawing loss and cooking loss were not changed by dietary levels of crude glycerin. The inclusion of up to 240 g kg-1 of crude glycerin in the diets increases the proportion of fat without changing the marketable portion of carcasses. The benefits to the meat quality refer to the improvement of color, without changing the other characteristics of economic interest.


Author(s):  
Ibrahim Hadist

Abstrak Penelitian bertujuan untuk mengetahui sampai sejauh mana pengaruh pemberian herbal yang mengandung probiotik dalam air minum terhadap konsumsi ransum segar,konsumsi bahan kering, konsumsi energi ransum, konsumsi protein ransum, dan konsumsi serat kasar ransum pada ternak ayam broiler. Penelitian ini menggunakan 100 ekor DOC broiler yang ditempatkan secara acak kedalam 20 kandang, dan setiap kandang terdiri dari 5 ekor ayam. Penelitian menggunakan metode experimental dengan Rancangan Acak Lengkap (RAL) dengan empat perlakuan air minum dan lima ulangan. Perlakuan air minum yang digunakan yaitu air minum yang tidak mengandung probiotik 0% (R1); mengandung vitamin dan antibiotik (R2); mengandung 1 ml herbal yang mengandung probiotik (R3); dan mengandung 2 ml herbal yang mengandung probiotik (R4). Hasil penelitian menunjukan bahwa penambahan herbal yang mengandung probiotik tidak berpengatuh terhadap palatabilitas ransum ayam broiler. Kata kunci : herbal, probiotik, air minum, palatabilitas, ayam broiler Abstract The object of study was evaluate the extent of the effect of herbs that contain probiotics in drinking water on feed consumption, dry matter intake, feed energy consumption, the consumption of dietary protein, and crude fiberconsumption in broiler chickens. This reseach used 100 broiler at one days of age, were randomly placed into 20 cages, each cage consisted of five chickens. The methode of research was experimental designed by completely randomized design (CRD) with four treatments and five replications of drinking water. The treatments consisted of drinking water that does not contain probiotics 0% (R1); drinking water were contain vitamins and antibiotics (R2); drinking water were contain 1 ml herbs with probiotics (R3); drinking water were contain 2 ml herbs with probiotics (R4). The results showed that the addition of herbs that contain probiotics do not affect the feed palatability of broiler chicken. Keywords : Herb, probiotic, drinking water, palatability, broiler chicken


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