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

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

2020 ◽  
Vol 21 (2) ◽  
pp. 81
Author(s):  
Charles Venirius Lisnahan ◽  
Oktavianus Rafael Nahak

The aim of this experiment was to identify the internal organs weight of 6-weeks old native chickens after treatment feed with l-threonine and l-tryptophan supplement. This experimental research used 128 native chickens aged one-week-old in a Completely Randomized Design with four treatments and four replications. The dietary treatments were T0 (control feed), T1 (T0 + 0.35% l-threonine + 0.10% l-tryptophan), T2 (T0 + 0.68% l-threonine + 0.17% l-tryptophan), and T3 (T0 + 1.00% l-threonine + 0.25% l-tryptophan). The variables measured included body weight, liver weight, pancreas weight, gizzard weight, and intestinal length. Statistical analysis showed that l-threonine and l-tryptophan significantly affected body weight, liver weight, pancreas weight, gizzard weight and intestinal length. Supplementing 1.00% l-threonine and 0.25% l- tryptophan to feed contributed to the highest body weight and internal organs weight of native chickens.


Animals ◽  
2019 ◽  
Vol 9 (11) ◽  
pp. 963 ◽  
Author(s):  
Dariusz Kokoszyński ◽  
Rafał Wasilewski ◽  
Mohamed Saleh ◽  
Dariusz Piwczyński ◽  
Henrieta Arpášová ◽  
...  

Native breeds of ducks have been the subject of many studies in the past, yet the relevant knowledge is still incomplete and needs to be further expanded. The objective of this study was to provide information about differences in growth performance, dressing percentage, carcass composition and digestive morphometry among three lines of Pekin ducks from conservation flocks raised in Poland. The study used 180 sexed Pekin ducks—30 males and 30 females of line P33 (ducks of Polish origin), 30 males and 30 females of line P8 (ducks of Danish origin), and 30 males and 30 females of line P9 (ducks of French origin). Throughout the study (49 d), ducks were confined indoors in six pens. Birds were fed complete commercial diets ad libitum and had unrestricted access to water. The compared lines of ducks differed significantly in body weight from 1 to 49 d of age except of ducks of both sexes at 14 d. At 49 d of age, significant differences were observed between the tested ducks in all the body measurements. Duck genotype had a significant effect on preslaughter body weight, carcass weight and breast muscle, neck and remainders contents, caeca length, liver weight and gizzard percentage. The results show that the tested ducks were significantly different and unique, mainly in terms of the body biometric characteristics.


2012 ◽  
Vol 12 (2) ◽  
pp. 37-41
Author(s):  
Meisji Liana Sari ◽  
F. Gurki N Ginting

The effect of supplementation phytase enzyme into poultry feed on the relative weight of broiler's digestive organs ABSTRACT. The objective of this research was to know the effect of enzim phytase supplementation on relative organ digestion broiler. The research was done for weeks at Animal Fees and Nutrition, Faculty of Agriculture, Sriwijaya University in Mei to Juni 2008 utilized. A Completely Randomized Design with 6 treatments {P0 (100% basal diet), P1 (100% basal diet + 500 FTU/kg), P2 (100% basal diet + 600 FTU/kg), P3 (100% basal diet + 700 FTU/kg), P4 (100% basal diet + 800 FTU/kg),P5 (100% basal diet + 900 FTU/kg)}. Each treatments was replicated for 3 times. The parameters are final body weight, (%) proventrikulus, (%) relatif intestine, (%) pancreas and (%) liver weigh broiler chickens . The research showed that adding enzim phytase has join no significant effect (P0.05) on the body, liver, proventrikulus, ventrikulus weight, bur it showed significant effect on relative intestines and pancreas weight (P0.05) of broiler chickens . the average weight of body weight was 1117.50-1873.00 gram, proventrikulus was 0,44-0,64% ventrikulus was 1.30-2.32%, intestine was 2.74-4.39%, pancreas was 0,21-0,32% and liver was 2,35-3.01%.


2020 ◽  
Vol 40 (1) ◽  
pp. 224-231
Author(s):  
E. K. Ndelekwute ◽  
K. U. Amaefule ◽  
H. O. Uzegbu ◽  
C. O. Okereke

An experiment was carried out to determine the effect of different organic acids (OAs) on carcass yield and internal organ characteristics of broiler chickens. The OAs were ethanoic acid (acetic acid - AA), butanoic acid (butyric acid - BA), citric acid (CA) and methanoic acid (formic acid - FA). One hundred and fifty (150) day old AborAcre-plus chicks were used. There were five dietary treatments. Diet 1 which served as control (CON) contained no OAs, while 0.25% of AA, BA, CA and FA replaced palm kernel cake in diets 2 – 5. Each treatment was replicated three times with 10 birds per replicate, arranged in completely randomized design (CRD). Diets were both isoenergetic and isonitrogenous. The experiment lasted for 4 weeks during the finisher phase. Feed and water were given ad libitum. At the end of 4 weeks, 3 birds from each replicate giving a total of 9 birds per treatment were slaughtered for carcass and internal organ evaluation. Result from the carcass evaluation showed that dressed carcass, breast, thigh, wing and drumstick of OA treated groups were not significantly (P>0.05) different from the control. The backcut was significantly (P<0.05) heavier in control than in AA and CA. Abdominal fat in birds fed OAs was statistically similar to the control. The liver weight was significantly (P<0.05) reduced by BA and FA while the weight of spleen was reduced (P<0.05) by all the OAs. The caecum and the large intestine were significantly (P<0.05) enlarged in the control. There was non effect (P>0.05) on other internal organs.


2019 ◽  
Vol 44 (3) ◽  
pp. 277
Author(s):  
I. Sumantri ◽  
H. Herliani ◽  
A. N. Rajibi ◽  
R. Edriantina

The researchwas objected to study the effect of zeolite inclusion in aflatoxin B1 (AFB1) contaminated diet on the performance of laying duck. A completely randomized design was adopted in the in vivo experiment that consisted of 4 treatments, namely: (1) commercial feed (Control); (2) AFB1-contaminated feed 70 ppb (AFC); (3) Control + 2% zeolite; and (4) AFC + 2% zeolite. Each treatment had 4 replications with 4 ducks in each replication. A total of 64 eight months-female Alabio duck (Anas platyrinchos Borneo) were used in 28 days of the feeding experiment. Data were analyzed according to the general linear model of SPSS 21.0 statistical software. Results indicated that AFB1 exposure significantly (P<0.05) decreased the body weight of laying duck by 1.12%. Zeolite inclusion could prevent the adverse effect of AFB1 on body weight that increased by 2.95% in AFC+2% zeolite. Treatments had no significant effect on egg production and egg weight (P>0.05). Zeolite inclusion resulted in the highest final body weight whilst AFB1 diet without zeolite resulted in the lowest final body weight (P<0.05). Relative liver weight of duck fedAFC diet was 16.62% and to be 15.4% by zeolite addition in the diet. In conclusion, 2% of zeolite inclusion could reduce the adverse effects of AFB1 exposure on the performance of laying duck.


2020 ◽  
Vol 2 (1) ◽  
pp. 12-22
Author(s):  
Charles Venirius Lisnahan ◽  
Oktovianus Rafael Nahak ◽  
Aurelia Abi

ABSTRACT               The purpose of this experiment was to know the body dimensions of Kampong chickens at the pullet phase after l-threonine and l-tryptophan supplement in the feed. This experiment was conducted in Kelurahan Sasi and the Laboratory of Agricultural Faculty, University of Timor, Kefamenanu from July 2019 to September 2019. The experiment used 96 fourteen-week kampong chickens, was designed with a Completely Randomized Design, consisting of 4 treatments and 4 replications. The dietary treatments were T0 (control feed), T1 (supplementation of 0.15% l-threonine and 0.06% l-tryptophan), T2 (supplementation of 0.37% l-threonine and 0.11% l-tryptophan), and T3 (supplementation of 0.50% l-threonine and 0.15% l-tryptophan). The variables measured were body weight, chest circle, sternum length, wing length, back length, femur, tibia, and shank circle. Data obtained was analyzed by analysis of variance and Duncan’s test. The result showed that the bodyweight of T0, T1, T2, and T3 were 1542.83±10.54, 1600.03±1.82, 1638.49±14.97, and 1716.85±23.84 g/bird, respectively. The chest circle, wing length, back length, sternum length, femur, tibia, circle and length of shank were  26.20±1.87, 26.38±0.47, 28.63±2.21, and 29.83±1.83 cm/bird; 17.78±1.00, 17.98±0.36, 18.75±0.95, and 19.85±1.63 cm/bird; 15.75±0.64, 16.50±1.08, 18.50±0.57, and 18.38±0.85 cm/bird; 12.93±1.77, 13.75±1.19, 13.88±0.85, and 14.73±0.48 cm/bird; 10.50±0.70, 10.93±1.20, 10.95±0.10, and 11.73±0.73 g/bird; 10.70±0.50, 11.10±0.89, 12.23±0.58, and 12.15±0.57 cm/bird; 4.23±0.05, 4.20±0.21, 4.23±0.22, and 4.40±0.20 cm/bird; and 8.90±0.11; 8.88±0.47; 9.13±0.62, and 10.38±0.62 cm/bird, respectively. Statistical analysis showed that levels of l-threonine and l-tryptophan significantly affected body weight, chest circle, sternum length, wing length, and back length (P<0,05). It was concluded that supplementation with 0.50% l-threonine and 0.15% l-tryptophan to the diet increases the body dimensions kampong chickens at the pullet phase.


2018 ◽  
Vol 6 (2) ◽  
pp. 128
Author(s):  
Charles V. Lisnahan ◽  
Wihandoyo Wihandoyo ◽  
Zuprizal Zuprizal ◽  
Sri Harimurti

The aim of this study was to determine the effect of the supplementation of dl-methionine and l-lysine HCl to diet based on cafeteria standards of native chickens on body weight, internal organs and reproductive organs of native chicken at pullet phase. A total of 128 fourteen weeks-old native chickens were used in this study. The native chickens were divided into 4 treatments with 4 replications. The dietary treatments were: T0 (ration based on cafeteria standard), T1 (ration based on protein standard of NRC), T2 (cafeteria ration+0.09% DL-Methionine+0.22% L-Lysine HCl), T3 (cafeteria ration+0.19% dl-methionine+0.42% l-lysine HCl). The data collected were body weight, liver and bile, pancreas, gizzard, testicular and ovary weight  of native chickens aged 20 weeks. The result of this study for T0, T1, T2 and T3 showed that body weight of chickens were 1418.60; 1431.59; 1503.88 and 1556.41 g/bird, liver and bile weights were 22.44; 21.79; 24.49 dan 25.93 g/bird, pancreas weights were 2.33; 2.28; 2.50 and 2.70 g/bird, gizzard weight were 25.31; 23.91; 25.38 and 26.86 g/bird, testicular weight were 3.66; 3.86; 9.55 and 9.46 g/bird, testicular volume were 3.81; 3.38; 9.13 and 9.16 and ovary weight were 1.12; 1.32; 3.14 and 4.61 g/bird, respectively. The results showed that supplementation of DL-Methionine and L-Lysine HCl gave significantly effect (P<0.05) upon body weight, liver and bile weight, pancreas weight, testicular weight and volume and ovary weight, but it did not effected to gizzard weight. It can be concluded that supplementation of 0.27% dl-methionine and 0.79% l-lysine HCl increase body weight, internal organs weight and reproductive organs weight of native chickens.  Keywords: Cafeteria, DL-Methionine, L-Lysine HCl, Native Chicken, Supplementation.


2021 ◽  
Vol 24 (2) ◽  
pp. 96
Author(s):  
IKU M. S. F. ◽  
G. A. M. K. DEWI ◽  
M. WIRAPARTHA

The aim of the study was to determine the effect of calcium from seashells flour in commercial rations on the internal organs of isa brown chickens aged 104 weeks, carried out in Pesedahan Village, Manggis District, Manggis Regency, Karangasem for 4 weeks. Using a completely randomized design (CRD) with four treatments consistend of five replications used three isa brown chikens. The treatments given were commercial rations whithout adding seashells flour (P0/control), commercial ransum plus 1%, 2% and 3% calcium seashells flour (P1, P2, and P3). The variables observed were hearth weight, liver weight, pancreatic weight, bile weigthand spleen weight. The results showed that the addition of calcium shellfish flour 1%, 2%, and 3% in commercial rations had no significant effect on hearth weight, liver weight, pancreatic weight, bile weigthand spleen weight. Based on the results of the study it can be concluded that the addition of calcium seashells flour 1%, 2%, and 3% in commercial rations did not affect heart weight, liver weight, pancreatic weight, bile weigth and spleen weight


2020 ◽  
Vol 45 (2) ◽  
pp. 40-48
Author(s):  
A. J. Atansuyi ◽  
U. C. Ihendu ◽  
C. A. Chineke

This study was conducted to determine the growth performance, correlation and regression estimates of seven-chicken strains in South-western Nigeria using a total of 300 day-old chicks. The birds were divided into seven groups based on their strain. The seven strains are Normal feather (NF), Fulani ecotype (FE), Frizzle feather (FF), naked neck (NN) and Transylvania indigenous strains while Hubbard and Marshal were meat-type exotic chickens. There were forty- five (45) unsexed day-old chicks in each strain except the Frizzle feather that were 30 in number. Completely randomized design (CRD) was used for the trial that lasted for 8 weeks. The birds were fed experimental diets ad libitum throughout the period of the study. Results showed that there were significant differences (p<0.05) in the initial and final weights of the birds. It was observed that exotic strains weighed heavier (3569.73gHB) than their indigenous counterparts (1391.11gNF). However, the Fulani ecotype weighed heaviest (1840.99g) among Nigeria indigenous strains during the experimental period. This showed that FE strains are generally heavy breed chicken and could be incorporated into a meat producing indigenous chicken if improved upon. The result of the correlation coefficients showed that a very strong, positive and highly significant (P<0.001) relationship existed between body weights and linear body measurements as most of the values are (>0.40). All the body parameter examined had significant (p<0.01) and direct relationship with the body weight. Shoulder-to-tail length (STL) had the highest coefficient of 0.98.The high correlation estimates obtained in this study could be as a result of pleiotropy, heterozygosity or linkage of genes in the birds. The three functions were highly significant (p<0.05) for all the parameters studied. This shows that the functions well described the parameters. On the basis of coefficient of determination (R ), the body weight of poultry birds at any age can be predicted most accurately with BRG using cubic function.


2009 ◽  
Vol 38 (6) ◽  
pp. 1081-1087 ◽  
Author(s):  
Vitor Visintin Silva de Almeida ◽  
Augusto César de Queiroz ◽  
Robério Rodrigues Silva ◽  
Fabiano Ferreira da Silva ◽  
Aline Cardoso Oliveira ◽  
...  

This experiment was carried out with the objective of determining the macrominerals (Ca, P, Mg, K and Na) requirements of Nellore steers under grazing. Twenty four Nellore steers (371 ± 14 kg of BW and 26 mo old) were used. Four steers were slaughtered at the beginning of the experiment (reference group), serving as a reference in subsequent study. The remaining 20 animals were weighed and distributed into a completely randomized design with four supplementation levels offer: 0.0 (mineral mixture - control), 0.3, 0.6 and 0.9% of BW, with five replications. The supplements, based on ground corn, soybean meal and/or urea, were previously balanced to achieve an average daily gain of 350, 650 and 850g, respectively, for the different supplementation levels offer. The contents of macrominerals retained in the animal body were determined by regression equations of the macrominerals body content logarithm in function of the empty body weight logarithm (EBW). Net macrominerals requirements for a gain of 1kg of EBW were obtained using the equation Y'= b.10ª.Xb-1, with a and b, respectively, the intercept and the regression coefficient of the prediction equations of macrominerals in the animal body contents for each macromineral considered. The concentrations of all macrominerals, in the empty body weight and gain of the empty body weight, decreased with the increase in the body weight. Total calcium and phosphorus dietary requirements are higher than those recommended in the literature.


Sign in / Sign up

Export Citation Format

Share Document