PSIX-27 Effects of supplemented zinc oxide in post-weaning piglets from d 25 to d 52 of age

2021 ◽  
Vol 99 (Supplement_3) ◽  
pp. 500-500
Author(s):  
Jonathan Riedmüller ◽  
Klaus Männer ◽  
Wilfried Vahjen ◽  
Arturo Piñon ◽  
Alessandra Monteiro ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Body Weight ◽  
Antimicrobial Resistance ◽  
Reduction Potential ◽  
Specific Area ◽  
Effective Surface ◽  
Prevention And Treatment ◽  
Similar Body ◽  
Weaning Piglets ◽  
Dietary Treatments

Abstract Supplementation of pharmacological levels of ZnO (3000 ppm) is widely used for prevention and treatment of diarrhea in weaning piglets and to improve their performance. However, this practice has raised concerns about environmental impact, antimicrobial resistance and nutritional interactions. In this study we compared graded amounts of regular ZnO to equivalent levels of potentiated ZnO (HiZox), added to the piglet’s diets. Our aim was to assess possible advantages of different Zn sources as well as a reduction potential regarding the supplemented dose. Therefore, 1440 piglets (initial BW 10.1 ± 1.55 kg) were randomly allotted to 12 dietary treatments: supplementation of 150, 300, 600, 900, 1500 and 3000 ppm of Zn from regular ZnO or equivalent from HiZox. From day 1 to day 14, piglets were fed dietary treatments accordingly; from day 15 to day 28 all groups received HiZox at 150 ppm. Performance was recorded on d 1, 14 and 28 on trial.The highest (P < 0.001) ADG was observed for piglets fed HiZox at 3000 ppm (247 g/d), while HiZox at 900 ppm and regular ZnO at 3000 ppm presented the same ADG values. The subsequent 14-day levelling to 150 ppm of HiZox led on average to similar body weight gains (ZnO: 7.05 kg; HiZox: 6.93 kg). ADFI increased (P < 0.001) in the first 14 d of trial with increasing Zn levels for both sources. Comparison of ZnO at 3000 ppm and HiZox at 900 ppm showed similar effects on improving fecal consistency during the first two weeks after weaning, which may be due to the more effective surface specific area of HiZox than regular ZnO. In conclusion, HiZox at 900 ppm can be used for improving growth performance and fecal consistency during the first two weeks after weaning as an alternative to the pharmacological level of regular ZnO.

Removal of both zinc oxide and avilamycin from the post-weaning piglet diet: consequences for performance through to slaughter

2003 ◽  
Vol 77 (1) ◽  
pp. 79-84 ◽  
Author(s):  
L. J. Broom ◽  
H. M. Miller ◽  
K. G. Kerr ◽  
P. Toplis
Keyword(s):  
Zinc Oxide ◽  
Growth Performance ◽  
Anaerobic Bacteria ◽  
Live Weight ◽  
Bacterial Populations ◽  
Daily Food ◽  
Ad Libitum ◽  
And Gender ◽  
Weaning Piglets ◽  
Dietary Treatments

AbstractAvilamycin (AGP) and zinc oxide (ZnO) are both frequently included in the post-weaning piglet diet to enhance growth performance and prevent diarrhoea. This study investigated what effect removing these compounds from the post-weaning diet would have on the growth performance and faecal microbiota of weaned piglets. Fifty-two crossbred piglets (JSR Healthbred) were allocated, at weaning, to one of two dietary treatments on the basis of weight, litter origin and gender. The diets were (i) control (no supplemented ZnO or AGP); (ii) ZnO + AGP (supplemented with 3100 mg ZnO per kg food and 40 mg avilamycin per kg food). These diets were offered ad libitum for 20 days post weaning. Thereafter, the pigs received the same non-supplemented grower and finisher diets ad libitum. All piglets were individually weighed, and faecal samples were obtained from pre-selected piglets, at various time points throughout the trial period. Ten-fold serial dilutions of faecal material were cultured on specific media to enumerate aerobes, anaerobes, Lactobacillus spp. and Escherichia coli. ZnO + AGP supplementation enhanced weaned piglet average daily food intake (ADFI) (P < 0·001), average daily live-weight gain (ADG) (P < 0·001) and food conversion ratio (FCR) (P < 0·01) during the initial 20 days post weaning. Piglets previously supplemented with ZnO + AGP gained more weight per day during the non-supplemented grower phase (days 21 to 60) than their control counterparts (741·5 v. 672·5 g per pig per day) (P < 0·01). The bacteriological data showed that ZnO + AGP piglets had lower counts of anaerobic bacteria in their faeces than control piglets (P < 0·01). These findings indicate that dietary AGP + ZnO may enhance growth by reducing gastro-intestinal bacterial populations, and that their removal from the post-weaning diet will increase days to slaughter.

TOTAL POLYPHENOL CONTENT, FREE RADICAL SCAVENGING, ALPHA-GLUCOSIDASE INHIBITION CAPACITY, THE EFFICACY IN CONTROLLING BLOOD GLUCOSE OF DIABETIC RATS OF THE MIXTURE VOS EXTRACTED FROM THE LEAVES OF CLEISTOCALYX OPERCULATUS, PSIDIUM GUAJAVA AND NELUMBO NUCIFERA

2013 ◽  
pp. 50-55
Author(s):  
Tuyet Mai Truong ◽  
Thi Lam Nguyen ◽  
Lan Anh Pham ◽  
Hoang Kien Truong
Keyword(s):  
Body Weight ◽  
Blood Glucose ◽  
Radical Scavenging ◽  
Psidium Guajava ◽  
Free Radical Scavenging ◽  
Diabetic Mice ◽  
Cleistocalyx Operculatus ◽  
Prevention And Treatment ◽  
Treatment Of Diabetes ◽  
Alpha Glucosidase

Objective: Plant polyphenols have antioxidant capacity and alpha-glucosidase inhibition to supporting for prevention and treatment of diabetes. Materials and Method: Present study was conducted to determine the content of total polyphenols, free radical scavenging and alpha-glucosidase inhibition of the VOS mixture that extracted from leaves (Voi leaves - Cleistocalyx operculatus (V), Oi leaves - Psidium guajava (O), Sen leaves - Nelumbo nucifera (S)). Results: The efficacy of blood glucose controlling in diabetic mice was investigated. After 8 weeks of administration with 200 mg VOS/kg body weight and 400 mg VOS/kg body weight, VOS diabetic mice had significantly reduced blood glucose level as compared to control diabetic mice. VOS diabetic mice with 400 mg dosage are lower in blood glucose levels than that of the diabetic mice with 200 mg. Also, the significant reducing in HbA1c was observed in VOS diabetic mice as compared with control diabetic mice. Conclusion: VOS-product extracted from Cleistocalyx operculatus leaves, guava leaves, lotus leaves might be considered as a safe product and to be a potential product in the supporting of prevention and treatment of diabetes.

scholarly journals 269 Effects of high phytase supplementation in lactation diets on sow and litter performance

2020 ◽  
Vol 98 (Supplement_3) ◽  
pp. 101-102
Author(s):  
Kelsey L Batson ◽  
Hilda I Calderon Cartagena ◽  
Robert D Goodband ◽  
Jason C Woodworth ◽  
Mike D Tokach ◽  
...  
Keyword(s):  
Body Weight ◽  
Litter Size ◽  
Feed Intake ◽  
Control Diet ◽  
Small Scale ◽  
Body Weight Change ◽  
Weaning Weight ◽  
Commercial Trial ◽  
Quadratic Response ◽  
Dietary Treatments

Abstract A total of 109 sows (Line 241; DNA, Columbus, NE) were used in a study to evaluate the effect of increasing phytase concentration in lactation diets on sow and litter performance. On d 107 of gestation, sows were blocked by body weight and parity and allotted to 1 of 3 dietary treatments of increasing phytase concentration (0, 1,000, or 3,000 FYT/kg; Ronozyme HiPhos 2700; DSM Nutritional Products, Inc., Parsippany, NJ). The control diet contained no phytase and was formulated to contain 0.50% standardized total tract digestible phosphorus (STTD P; 0.45% available P) and 0.62% STTD calcium (0.90% total Ca). The same STTD P and Ca concentrations were formulated for the phytase diets considering a release of 0.132 STTD P and 0.094 STTD Ca in both diets. Diets were fed from d 107 of gestation until weaning (d 18 ± 2). Litters were cross-fostered within treatment until 48 h post-farrowing to equalize litter size. Linear and quadratic response to phytase concentration was evaluated using the lmer function in R. There was no evidence for difference in sow body weight change, farrowing performance, wean-to-estrus interval, or litter size among dietary treatments. Sow average daily feed intake from farrowing to weaning tended to increase (linear, P=0.093) as phytase increased. Although not significant (linear, P =0.226), farrowing duration decreased as phytase increased. Litter weaning weight increased (quadratic, P=0.039) and overall litter gain increased (quadratic, P=0.047) with 1,000 FYT of phytase. In summary, sow feed intake tended to increase linearly with increasing phytase; however, feeding 1,000 FYT/kg maximized overall litter gain and weaning weight. This small-scale study suggests sow and litter performance benefits due to high inclusions of dietary phytase; however, a commercial trial with more sows is warranted to confirm these results.

scholarly journals Optical Characterization of Alternaria spp. Contaminated Wheat Grain and Its Influence in Early Broilers Nutrition on Oxidative Stress

2021 ◽  
Vol 13 (7) ◽  
pp. 4005
Author(s):  
Nikola Puvača ◽  
Snežana Tanasković ◽  
Vojislava Bursić ◽  
Aleksandra Petrović ◽  
Jordan Merkuri ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Body Weight ◽  
Broiler Chickens ◽  
Basal Diet ◽  
Feed Consumption ◽  
Control Treatment ◽  
Second Phase ◽  
Wheat Grain ◽  
Color Properties ◽  
Dietary Treatments

The aim of this research was the visual characterization and investigating the effects of Alternaria spp. contaminated wheat grains in the starter stage of broilers nutrition on productive parameters and oxidative stress. The research was divided into two phases. Bunches of wheat in post-harvest period of year 2020 was collected from a various locality in Serbia and Albania. In the first phase, collected samples were visual characterized by Alternaria spp. presence by color measurement methods. Gained results are conferred in the range of the color properties of grain color properties of Alternaria toxins. Wheat grain samples were significantly different (p < 0.05) in terms of all measured color parameters (L*, a*, b*). Classification of field fungi in analyzed wheat grain samples showed that the significant field fungi were Rhizopus spp., followed by Alternaria spp., and Fusarium spp. In the second phase, biological tests with chickens were carried out during the broiler chickens’ dietary starter period in the first 14th days of age. At the beginning of the experiment, a total of 180-day-old Ross 308 strain broilers were equally distributed into three dietary treatments, with four replicates each. Dietary treatments in the experiments were as follows: basal diet without visual contamination of Alternaria spp. with 25% wheat (A1), a basal diet with visual contamination of Alternaria spp. with 25% wheat from Serbia (A2), basal diet with visual contamination of Alternaria spp. with 25% wheat from Albania (A3). The trial with chickens lasted for 14 days. After the first experimental week, wheat infected with Alternaria spp. in treatment A2 and A3 expressed adverse effects. The highest body weight of chickens of 140.40 g was recorded in broilers on control treatment A1 with statistically significant differences (p < 0.05) compared to treatments A2 (137.32 g) and A3 (135.35 g). At the end of the second week of test period, a statistically significant (p < 0.05) difference in body weight of broiler chickens could be noticed. The highest body weight of 352.68 g was recorded in control treatment A1, with statistically significant differences compared to other Alternaria spp. treatments. The lowest body weight of chickens was recorded in treatment A3 (335.93 g). Results of feed consumption and feed conversion ratio showed some numerical differences between treatments but without any statistically significant differences (p > 0.05). Alternaria spp. contaminated diet increased glutathione (GSH), glutathione reductase (GR), alanine aminotransferase (ALT), and aspartate aminotransferase (AST) and decreased peroxidase (POD) and superoxide dismutase (SOD) serum levels, respectively. Built on the achieved results, it can be concluded that the wheat contaminated with Alternaria spp. in broilers nutrition negatively affected growth, decreased oxidative protection and interrupted chicken welfare in the first period of life.

scholarly journals Effects of Dietary β-Mannanase Supplementation on Growth Performance, Apparent Total Tract Digestibility, Intestinal Integrity, and Immune Responses in Weaning Pigs

Animals ◽  
2020 ◽  
Vol 10 (4) ◽  
pp. 703
Author(s):  
Jae-Cheol Jang ◽  
Kwang Kim ◽  
Young Jang ◽  
Yoo Kim
Keyword(s):  
Oxidative Stress ◽  
Body Weight ◽  
Growth Performance ◽  
Basal Diet ◽  
Villus Height ◽  
Crypt Depth ◽  
Intestinal Integrity ◽  
Weaning Pigs ◽  
Dietary Treatments ◽  
And Oxidative Stress

The experiment aimed to investigate the effects of dietary β-mannanase supplementation on growth performance, apparent total tract digestibility (ATTD) of nutrients, intestinal integrity, and the immunological and oxidative stress parameters in weaning pigs. A total of 64 newly weaning pigs (initial body weight: 6.96 ± 0.70 kg) were allotted to two dietary treatments in eight replicates per treatment with four pigs per pen based on body weight and sex. Dietary treatments were 1.) CON (control: corn-soybean meal based basal diet) and 2.) β-mannanase (basal diet +0.06% β-mannanase). The β-mannanase supplementation did not affect growth performance, concentrations of acute phase protein, superoxide dismutase and glutathione peroxidase. However, the pigs fed the β-mannanase-supplemented diet had greater ATTD of ether extract, jejunum villus height, and villus height-to-crypt depth ratio, and lower crypt depth compared with those fed the CON diet (p < 0.05). The pigs fed the β-mannanase-supplemented diet tended to have the lower count of E. coli in cecum than those fed the CON diet (p = 0.08). In conclusion, dietary β-mannanase supplementation did not affect growth performance, immune response and oxidative stress of weaning pigs, whereas it increased fat digestibility and had positive effects on intestinal integrity and cecum microflora by reducing the count of E.coli.

scholarly journals Inactivation of the adrenergic receptor β2 disrupts glucose homeostasis in mice

2014 ◽  
Vol 221 (3) ◽  
pp. 381-390 ◽  
Author(s):  
Gustavo W Fernandes ◽  
Cintia B Ueta ◽  
Tatiane L Fonseca ◽  
Cecilia H A Gouveia ◽  
Carmen L Lancellotti ◽  
...  
Keyword(s):  
Body Weight ◽  
Energy Expenditure ◽  
Glucose Homeostasis ◽  
High Fat Diet ◽  
Liver Steatosis ◽  
Mrna Levels ◽  
High Fat ◽  
Adaptive Thermogenesis ◽  
Brown Adipose ◽  
Similar Body

Three types of beta adrenergic receptors (ARβ1–3) mediate the sympathetic activation of brown adipose tissue (BAT), the key thermogenic site for mice which is also present in adult humans. In this study, we evaluated adaptive thermogenesis and metabolic profile of a mouse withArβ2knockout (ARβ2KO). At room temperature, ARβ2KO mice have normal core temperature and, upon acute cold exposure (4 °C for 4 h), ARβ2KO mice accelerate energy expenditure normally and attempt to maintain body temperature. ARβ2KO mice also exhibited normal interscapular BAT thermal profiles during a 30-min infusion of norepinephrine or dobutamine, possibly due to marked elevation of interscapular BAT (iBAT) and ofArβ1, andArβ3mRNA levels. In addition, ARβ2KO mice exhibit similar body weight, adiposity, fasting plasma glucose, cholesterol, and triglycerides when compared with WT controls, but exhibit marked fasting hyperinsulinemia and elevation in hepaticPepck(Pck1) mRNA levels. The animals were fed a high-fat diet (40% fat) for 6 weeks, ARβ2KO mice doubled their caloric intake, accelerated energy expenditure, and inducedUcp1expression in a manner similar to WT controls, exhibiting a similar body weight gain and increase in the size of white adipocytes to the WT controls. However, ARβ2KO mice maintain fasting hyperglycemia as compared with WT controls despite very elevated insulin levels, but similar degrees of liver steatosis and hyperlipidemia. In conclusion, inactivation of the ARβ2KO pathway preserves cold- and diet-induced adaptive thermogenesis but disrupts glucose homeostasis possibly by accelerating hepatic glucose production and insulin secretion. Feeding on a high-fat diet worsens the metabolic imbalance, with significant fasting hyperglycemia but similar liver structure and lipid profile to the WT controls.

PSV-20 The Effect of Black Pepper (Piperine) Extract Supplementation on Growth Performance, Nutrient Digestibility, Fecal Microbial, Fecal Gas Emission, and Meat Quality of Finishing Pigs

2021 ◽  
Vol 99 (Supplement_1) ◽  
pp. 195-196
Author(s):  
Vetriselvi Sampath ◽  
Hyun Ju Park ◽  
Inho Kim ◽  
Huan Wang ◽  
Raihanul Hoque
Keyword(s):  
Body Weight ◽  
Growth Performance ◽  
Meat Quality ◽  
Black Pepper ◽  
Linear Increase ◽  
Nutrient Digestibility ◽  
Finishing Pigs ◽  
Gas Emission ◽  
Dietary Treatments

Abstract The study was conducted to assess the effect of black pepper (BP) supplementation on the growth performance, nutrient digestibility, fecal microbial, fecal gas emission, and meat quality of finishing pigs. A total of 180 crossbred [(Landrace × Yorkshire) × Duroc] finishing pigs with average initial body weight (BW) of 53.72 ± 1.42 kg were used in 10-week trial and allotted to 6 dietary treatments (6 replications pens/treatment with 5 pigs per pen). The dietary treatments were: CON (basal diet), TRT1- CON + 0.025% BP, TRT2- CON + 0.05% BP, TRT3- CON + 0.1% BP, TRT4- CON + 0.2% BP, TRT5- CON + 0.4% BP. A linear increase (P = 0.0380, 0.0061) in body weight gain (BWG) and average daily gain (ADG) were observed respectively, during the overall trial in pigs fed BP supplemented diet compared to control. The dietary supplementation of BP showed a linear increase (P=0.0065) in gain and feed ratio (G: F) at week 10. However, there were no significant results observed on average daily feed intake (ADFI) during the overall experiment. The total tract digestibility of dry matter (DM) was linearly improved (P=0.0531) in BP treatment groups compared to control. In addition, BP diet supplementation had linearly increased fecal Lactobacillus counts (P=0.0482) and decreased E. coli counts (P=0.0306) in pigs at week 10. Furthermore, NH3, methyl mercaptans, and acetic acid was linearly decreased (P=0.0227, 0.0555,0.0541) in pigs fed BP supplementation compare to control. The inclusion of BP supplementation in pigs diet had linearly increased (P=0.0146) the backfat thickness at week 10. Thus, we concluded that BP supplementation had positively enhanced the growth performance, nutrient digestibility, fecal microbial, fecal gas emission, and meat quality of finishing pigs.

Early sex determination of Turkey by observation of differences in body weight between male and female

2021 ◽  
Vol 31 (3) ◽  
pp. 218-226
Author(s):  
S Akter ◽  
SC Das ◽  
AS Apu ◽  
T Ahmed ◽  
A Lahiry ◽  
...  
Keyword(s):  
Body Weight ◽  
Male And Female ◽  
Live Body Weight ◽  
Commercial Broiler ◽  
Percent Accuracy ◽  
Similar Body ◽  
Black Color ◽  
Average Body ◽  
Average Body Weight

The present study was conducted to determine the early sex in turkeys by observation of the differences in body weight between male and female birds. A total of 30-day old black color unsexed poults having almost similar body weight at hatching were considered for the experimentation and housed at the Poultry Farm of Bangladesh Agricultural University, Mymensingh-2202, Bangladesh. All birds were reared up to 12 weeks of age under intensive management with supplementation of commercial broiler starter and grower feeds. Birds were reared under similar management conditions. Significantly higher (p<0.01) body weight was attained in male poults (104g/bird) than the female (90g/bird) at the end of 1st week of age. Similarly, at the end of 2nd week of age higher (p<0.01) body weight attained by male poults (198.31g/bird) than the female (162.13g/bird). At the end of 3rd weeks of age male poults attained higher (p<0.01) body weight (307.23g/bird) than the female (251.33g/bird). After 4 weeks of rearing, male turkeys attained significantly higher (p<0.01) live body weight (424.46g/bird) than the female turkeys (347.87g/bird). The weekly average body weight gains of male and female birds were 94.18g/bird and 76.5g/bird, respectively. Thus, the male and female birds were successfully identified on the basis of differences in their body weight. Weekly feed intake for both the male and female birds was also increased with their age. Up to 4 weeks of age, both the male and female poults consumed same amount of feed (753.46g/bird). The FCR of male and female poults differed non-significantly in 1st, 3rd and 4th week. On the contrary, in 2nd week of age the FCR of male poults (1.60) was significantly lower (p<0.01) than female (2.11). Survivability was 100% up to 4th week of age irrespective of sex of the poults. The birds were reared up to 12 weeks of age until to confirm their sex by observation of the phenotypic appearance. Results of the phenotypic observation of male and female birds correspondence hundred percent accuracy with the results obtained in body weight based differences between male and female birds. It is therefore concluded that farmers can identify male or female poults as early as first week of age on the basis of body weight differences. Progressive Agriculture 31 (3): 218-226, 2020

scholarly journals Effects of graded concentrations of supplemental lead on lead concentrations in tissues of pigs and prediction equations for estimating dietary lead intake

PeerJ ◽  
2017 ◽  
Vol 5 ◽  
pp. e3936 ◽  
Author(s):  
Kondreddy Eswar Reddy ◽  
Kyu Ree Park ◽  
Sung Dae Lee ◽  
Ji-Hyock Yoo ◽  
Ah Reum Son ◽  
...  
Keyword(s):  
Body Weight ◽  
Soft Tissues ◽  
Prediction Equations ◽  
Independent Variable ◽  
Positive Correlations ◽  
Quadratic Effects ◽  
Highly Correlated ◽  
Dietary Treatments ◽  
Lead Intake ◽  
Pb Concentration

The objectives of this experiment were to determine the effects of graded dietary lead (Pb) concentrations on body weight and Pb concentrations in blood, hair, soft tissues, and urine from pigs and to generate equations for estimating daily Pb intake. Sixteen barrows with initial body weight 36.3 kg (standard deviation = 2.3) were allotted to four dietary treatments that consisted of graded supplemental Pb concentrations (0, 10, 25, and 250 mg/kg of diet). Daily feed allowances for each pig were 1 kg for first two weeks and 2 kg for last two weeks. The hair and blood of pigs were collected on d 14 and 28. At the end of experiment, the pigs were euthanized, and the liver, kidneys, muscle, and urine samples were collected. The prediction equations for estimating daily Pb intake of pigs were generated using Pb concentration of blood, hair, tissues, or urine as an independent variable. The Pb concentrations in the blood, hair, liver, kidneys, muscle, and urine linearly increased (P < 0.01) with increasing dietary Pb concentrations. There were quadratic effects (P < 0.05) of increasing dietary Pb concentration on Pb concentrations in the blood, hair, and muscle. There were highly positive correlations between dietary Pb concentration and Pb concentrations in the blood, hair, liver, kidneys, muscle, and urine (r > 0.83;P < 0.01). The equations were significant (P < 0.01) and showed highr2(>0.83), except the equation using Pb concentration in the muscle as an independent variable. In conclusion, the dietary Pb concentration was highly correlated with Pb concentrations in the blood, hair, soft tissues, and urine of pigs. The total dietary Pb intake can be estimated from the Pb concentrations in the blood, hair, soft tissues, or urine for pigs.

scholarly journals KARATERISTIK ORGAN BAGIAN DALAM AYAM BURAS YANG DIBERI PAKAN MINYAK KELAPA (Cocos nucifera) DALAM RANSUM

ZOOTEC ◽  
2019 ◽  
Vol 39 (2) ◽  
pp. 233
Author(s):  
Jein Rinny Leke ◽  
F.N. Sompie ◽  
E. Wantasen ◽  
T. Widyastuti ◽  
E.H.B. Sondakh
Keyword(s):  
Body Weight ◽  
Cocos Nucifera ◽  
Coconut Oil ◽  
Liver Weight ◽  
The Body ◽  
Heart Weight ◽  
Internal Organs ◽  
Randomized Design ◽  
Dietary Treatments ◽  
Pancreas Weight

INTERNAL ORGANS CHAR ACTERISTICS OF NATIVE CHICKEN FED BY COCONUT OIL (Cocos nucifera) ON DIET. The research was carried to determine the internal organs characteristics of buras chickens fed coconut (Cocos mucifera) oil in diet. A total 100 unsexed buras chickens was used in this experiment. The design used in this study was a completely randomized design (CRD) consisting of 5 treatments and 5 replications (4 hens each). The data were subjected to analysis of variance, when the treatments indicated significant effect it was continued Duncan’s Multiple Range Test. Five dietary treatments containing 0, 0.5%, 1 %, 1,5%, and 2% levels of coconut oil (CO) with five replicates were applied to chickens.  Parameters measured were body weight, heart, liver, pancreas  and gizzard weight. Result showed that CO in the ration significantly increased the body weight (P<0.01) but did not affect to heart weight, liver weight, pancreas weight and gizzard weight.(P>0.05) It can be concluded that coconut oil in the diet can’t increase the internal organ characteristics. We can gave the 2% CO in the diet for the best results. Key words: Internal Organs, Coconut Oil, Buras Chickens

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