scholarly journals Optimization of lambs feeding in hilly-mountainous region of Serbia

2004 ◽  
Vol 20 (1-2) ◽  
pp. 89-92 ◽  
Author(s):  
Ratimir Cmiljanic ◽  
Miroslav Zujovic ◽  
Zlatica Pavlovski ◽  
Snezana Trenkovski
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Meat Quality ◽  
Diet Composition ◽  
Body Weight Gain ◽  
The Body ◽  
Mountainous Region ◽  
Feed Conversion ◽  
Feeding Systems

The paper gives review on more recent research into the influence of nutrition on production results in fattening lambs. The results regarding the influence of feeding systems and diet composition on body weight gain feed conversion and meat quality in fattening lambs are given. Obtained results show that with suitable feeding system the body weight gain and feed conversion can be increased by 19-21% and 10-17% respectively. Besides, in this way the quality of lamb meat can be improved as well. The research showed that in hilly-mountainous region of Serbia, with 90 day old lambs on proper nutrition system the lambs of body mass of 23,0-25,0 kg with excellent meat quality can be produced.

scholarly journals The effect of zinc supplementation in different types of feed on the performance and health status of IPB-D2 chickens

2021 ◽  
Vol 888 (1) ◽  
pp. 012072
Author(s):  
Siti Khairunnisa ◽  
Sumiati ◽  
Cece Sumantri ◽  
Wiwin Winarsih
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Health Status ◽  
Zinc Supplementation ◽  
Body Weight Gain ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
The Body ◽  
Feed Consumption ◽  
Feed Conversion

Abstract This study aimed to evaluate the effect of zinc supplementation in various diets on the performance and health status of IPB-D2 chickens. Subsequently, about 180 one-week-old IPB-D2 chickens were used in the study and were fed the treatment diets for 12 weeks. Also, this study employed a completely randomised factorial design with six treatments and three replications of ten birds each. These treatment diets included A1, which contained nutrients based on SNI (2013) without Zn supplementation, A2 which is a combination of A1 and 60 ppm of Zinc, B1 which contained nutrients 5% higher than SNI without Zn supplementation, B2 which is a combination of B1 and 60 ppm Zinc, C1 which contains nutrients 10% higher than SNI without Zn supplementation, and lastly, C2 which is a combination of C1 and 60 ppm of Zinc. Furthermore, the data were analysed using ANOVA, and the parameters observed were the body weight, body weight gain, feed consumption, feed conversion ratio, blood profile and the villi surface area of the jejunum. Consequently, the results showed that C2 significantly (P<0.05) increased the body weight and body weight gain when fed to the finisher and grower chickens, respectively. More so, when the finisher chickens were fed the 10% SNI diet, there was an increased body weight gain and also a significantly (P<0.05) decreased feed conversion ratio. Furthermore, the addition of 60 ppm zinc increased haemoglobin significantly (P<0.05), whereas C2 decreased leukocytes significantly (P<0.05) in chicken blood. However, the treatments had no effect on feed consumption in the villi surface area of the jejunum. Therefore, the study concluded that supplementing the IPB-D2 chickens with 60 ppm zinc in a 10% SNI diet resulted in the best performance and health status.

scholarly journals Penggunaan Hasil Fermentasi Bungkil Kedelai Dalam Ransum Terhadap Pertumbuhan Ayam Pedaging

2001 ◽  
Vol 2 (2) ◽  
pp. 26-31
Author(s):  
Al Qudri
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Soybean Oil ◽  
Energy Content ◽  
Body Weight Gain ◽  
The Body ◽  
Feed Consumption ◽  
Feed Conversion ◽  
Fermented Soybean ◽  
Significant Difference

ABSTRACT. Tempe of soybean is fermented soybean with Rhizopus ologosporus fungus. From a result of researchers, it is the fact that tempe can increase valuable of nutrion and digest capacity and also produce antibiotic . Utilization of abtibiotic in chiken food as stimulus growth in not recommended because it can cause resistance a certain germ and it is presume there are antibiotic residu in egg and chiken meat. It is hope that the use of fermented soybean oil meal can increase nutrient value and digest capacity as well as produce antibiotic, so that it can get a better growth and over come a problem of using antibiotic in chiken food. The study was conducted to evaluate the effect of fermented soybean oil meal utilization in the ration on body weight gain, feed consumption, feed conversion and mortality. The study use 80 unsex day old chick broiler CP-707 and conducted at Poulty Laboratory Product Agriculture Faculty, Syiah Kuala University. Chiken were putting in 27 houses unit, each unit contain of four chiken. The design of experiment was Completely Randomized Design, four treatments and five replication. The treatments were ration contained 0%, 5%, 10% and 15% fermented soybean oil meal as replace the use of soybean oil meal. The protein and energy content of all dietary treatments were equally composed from six weeks investigation, were body weight gain, feed consumption, feed conversion and mortality. The result of the study indicated that up to 10% graded of fermented soybean oil meal in ration were significant difference influenced increase the body weight gain and decrease the feed conversion. The fermented soybeanoil meal) utilization more than 10% were significant difference decrease the body weight gain and increase the feed conversion. If the inclusion was increase the feed consumption would tendency decline. In this study there were no mortality in all treatment. In can be advised from this study that fermented soybean oil meal could be used in broiler ration or in all poulty ration.

scholarly journals Growth performance, haematological and biochemical indices of grazed Red Sokoto bucks supplemented with dried ripe plantain peels.

2020 ◽  
Vol 47 (2) ◽  
pp. 264-270
Author(s):  
A. I. Ukanwoko ◽  
N. C. Douglas ◽  
N. C. Igwe
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Growth Performance ◽  
Body Weight Gain ◽  
Conversion Ratio ◽  
The Body ◽  
Feed Conversion ◽  
Final Body Weight ◽  
Blood Profile ◽  
Biochemical Indices

This study was conducted to evaluate the growth performance and blood profile of grazedRed Sokoto bucks supplemented with dried ripe plantain peels. Nine bucks were used for thisexperiment. The goats were apportioned to three treatment diets and dried ripe plantainpeels incorporated at 0%, 5% and 10% inclusion levels for T , T and T respectively. The 1 2 3,bucks were taken out for grazing in the morning (9.00am – 12noon) and thereafter fed theexperimental diet. The experiment lasted for eight (8) weeks. The animals were weighed atthe beginning of the experiment and weekly afterwards. Feed intake was calculated as thedifference between feed served and refusal. Blood samples of the bucks were collected todetermine the blood profile using disposable syringes and sterile needles. Results showedthat the final body weight, body weight gain and feed conversion ratio (FCR) differedsignificantly (P<0.05). The final body weight, body weight gain and FCR were 18.02kg,2.01kg, 3.42; 20.75kg, 3.89kg, 1.26 and 21.35kg, 4.80kg, 1.10 for T , T and T respectively. 1 2 3,Platelet, Alkaline phosphatase (ALP), total protein (TP), urea and creatinine values differedsignificantly (P<0.05). The highest platelet was recorded for bucks on T (212.91x10 3/ul) 3while the lowest was for bucks on T (202.30x103/ul). ALP, TP, urea and creatinine values 1were 29.00u/l, 60.00g/l, 8.00m/mol,72.50m/mol; 30.30u/l, 52.30g/l, 10.00m/mol,141.00m/mol and 42.00u/l, 53.30g/l, 9.70m/mol, 112.30m/mol for T , T and T , respectively. 1 2 3The inclusion of supplemental dried ripe plantain peels in the diet of Red Sokoto bucksenhanced the body weight and did not have any adverse effect on their blood profile.

scholarly journals Suplementasi Urea Molasis Blok untuk Meningkatkan Penampilan Kambing Peranakan Etawah yang Diberi Pakan Hijauan Gamal

2012 ◽  
Vol 12 (2) ◽  
pp. 49-54
Author(s):  
Ni Wayan Siti ◽  
I. G. M. A. Sucipta ◽  
I. M. Mudita ◽  
I. B. G. Partama ◽  
I.G.L.O. Cakra
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Body Weight Gain ◽  
Latin Square ◽  
Nutrient Digestibility ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
The Body ◽  
Feed Consumption ◽  
Feed Conversion

The supplementation of urea molasses block for increasing performance of ettawah crossbred goats fed diet containing gliricidia spium green forage ABSTRACT. The aimed of this experiment to study the supplementation of urea molasses block for performance increased of ettawah crossbred goats fed diet containing Gliricidia spium green forage has been conducted at Tabanan regency and Animal Nutrition Laboratory. The Latin Square Design which four treatments and four replicates was used in this experiment. The four treatments were the levels of urea molasses block : 0, 50, 100 and 150g respectively. The animal access to ad libitum Gliricidia spium green forage and drink water. The animal fed twice a day urea molasses block at the morning and at the afternoon. The variables which were observed including feed consumption, nutrient digestibility, body weight gain and feed conversion ratio. The result of this experiment showed dry matter feed consumption, drink water, nutrient digestibility of the four treatments is not significantly different (P 0.05). The body weight gain at treatment C was significantly higher (P 0.05), but feed conversion ratio (FCR) was significantly lower (P 0.05) than treatments A, B and D. From the results in this experiment it can be concluded that the used of urea molasses block 100g on the effect to increased the performance of ettawah crossbred goats with basal diet Gliricidia spium green forage.

scholarly journals Dietary evaluation of starter broiler chicks fed cooked cocoyam tuber meal (xanthosoma sagitifolium) as energy source in place of maize

2020 ◽  
Vol 46 (4) ◽  
pp. 153-160
Author(s):  
B. C. Anyaegbu ◽  
D. N. Onunkwo ◽  
G. Igwe ◽  
J. Nathaniel ◽  
C. M. Nkwo
Keyword(s):  
Energy Source ◽  
Body Weight ◽  
Weight Gain ◽  
Feed Intake ◽  
Body Weight Gain ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
The Body ◽  
Broiler Chicks ◽  
Feed Conversion

Considering the inherent attributes of tannia cocoyam (Xanthosoma sagitifolium) its appropriate utilization may enhance performance of starter broiler chicks. This study was therefore carried out to determine the dietary evaluation of starter broiler chicks fed cooked cocoyam tuber meal as energy source in place of maize. The cooked cocoyam tuber meal was used to replace maize at various levels of 25%, 50%, 75% and 100% respectively for diets 2, 3, 4 and 5 to determine the best replacement level that would give optimal performance in starter broiler chicks' diets. Result of the proximate composition of cooked cocoyam tuber meal showed that it contained 13.11% moisture, 2.60% ash, 1.85% ether extract, 3.90% crude protein, 9.45% crude fibre, 70.13% nitrogen free extract and 3004.37 Kcal/kgME. 150 day old Anak broiler chicks were used for the experiment. They were divided into 5 treatment groups of 30 broiler chicks each. Each treatment group was subdivided into 3 replicates of 10 broiler chicks each and kept in deep litter. Each starter diet was fed to a group of 30 starter broilers for 4 weeks using completely randomized design. They were given feed and water adlibitum. Parameters measured include initial body weight, final body weight, body weight gain, feed intake, feed conversion ratio and economics of production. In the starter broiler feeding trial, the starter broilers on 25% cooked cocoyam meal compared favourably with the control (P> 0.05) in terms of feed intake, body weight gain and feed conversion ratio and significantly (P > 0.05) performed between than those on 100% CCYM. The cost of production (N/Kg broiler) was however cheapest for diet 2 (25% CCYM) N395 versus control diet (N494.28). It was therefore concluded that cooked cocoyam tuber meal (Xanthosoma sagitifolium) could be used in the diets of starter broiler chicks' up to 25% without affecting the body weight gain, feed intake and feed conversion ratio as indicated in this study.

scholarly journals The effect of the addition of wet brewers grain to the diet of lambs on body weight gain, slaughter valueand meat quality

2018 ◽  
Vol 61 (2) ◽  
pp. 245-251 ◽  
Author(s):  
Aurelia Radzik-Rant ◽  
Witold Rant ◽  
Roman Niżnikowski ◽  
Marcin Świątek ◽  
Żaneta Szymańska ◽  
...  
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Meat Quality ◽  
Body Weight Gain ◽  
Low Cost ◽  
The Body ◽  
Animal Nutrition ◽  
High Fiber ◽  
Experimental Group ◽  
Intramuscular Fat Content

Abstract. Wet brewers grain (WBG) is successfully used in animal nutrition, and due to its high fiber content, especially in ruminants. The low cost of this fodder also has an impact on the economic of production. The aim of this study was to determine the effects of adding WBG to lamb fodder on the body weight gain, slaughter value and meat quality. The experiment was conducted on 40 male lambs of Polish Lowland sheep. The lambs were divided into two feeding groups, the control and the experimental (20 heads in each group), and fattened to their slaughter weight of 40 kg (± 2.5 kg). In the experimental group 35 % WBG was added to the feed. Lambs fed with WBG were characterized by higher daily weight gains (P≤0.01) and reached their slaughter body weight significantly faster (P≤0.01). Furthermore, the carcasses of the WBG group showed better hind leg conformation (P≤0.01) and a higher content of prime cuts (P≤0.05). The meat of lambs fed on WBG also had a lighter color and a lower intramuscular fat content. Additionally, the meat of this group was also characterized by higher PUFA (P≤0.01) and C18 : 2 cis9, trans11 fatty acid (P≤0.01) contents. The results obtained indicate that WBS could be successfully used in slaughter lamb production as a source of readily available, cheap fodder, especially when fattening takes place a short distance from a brewery.

scholarly journals PERBEDAAN PENAMBAHAN ONGGOK TERFERMENTASI TERHADAP PENAMPILAN PRODUKSI ITIK PEDAGING

2019 ◽  
Vol 13 (2) ◽  
pp. 21-32
Author(s):  
Febri Ade Irawan ◽  
Nita opi Ari kustanti ◽  
Anang Widigdyo
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Body Weight Gain ◽  
Research Result ◽  
The Body ◽  
Feed Consumption ◽  
Meat Production ◽  
Feed Conversion ◽  
Significant Difference ◽  
Cassava Waste

This research was aimed to determine the influence of the addition of feremented cassava waste by Trichoderma viride fungus towards the appearance of duck meat production. The material used in this research was 192 types of hybrid ducks at the age of 14 days. The given treatments were: 1 feed treatment was 100. 2 feed treatment was 95%, fermented cassava waste was 5%. 3 feed treatment was 90%, fermented cassava waste was 10%. 4 feed treatment was 85%, fermented cassava waste was 15%. The observed variables were feed consumption, body weight gain, and feed conversion. The data were processed using complete random design analysis. If there was a significant difference, Duncan’s follow-up test will be conducted. The research result showed feed consumption (P<0.05), body weight gain (P>0.01), feed conversion (P>0.01). The addition of fermented cassava waste in the feed of duck affects the body weight gain and feed conversion.

scholarly journals Effects of natural antioxidant extract supplementation on the growth performance and meat quality of broiler chickens

2020 ◽  
Vol 65 (4) ◽  
pp. 405-417
Author(s):  
Hakeem Ishola ◽  
Elisha Jiya ◽  
John Adama ◽  
Olushola Alabi
Keyword(s):  
Weight Gain ◽  
Meat Quality ◽  
Broiler Chickens ◽  
Body Weight Gain ◽  
Broiler Chicks ◽  
Feed Conversion ◽  
Antioxidant Supplementation ◽  
Significance Level ◽  
Peel Extract

The study examined the effect of dietary antioxidant supplementation on the performance and meat quality of broiler chickens. Namely, 300 one-day-old Arbor Acres broiler chicks were fed a starter diet from 1 to 4 weeks and a finisher diet for the last 4 weeks. Birds were randomly assigned to treatments based on antioxidant supplementation in drinking water at 0.02% butylated hydroxyanisole (BHA), ordinary water (OW), 0.02% sweet orange peel extract (SOPE), 0.02% shaddock peel extract (SHPE) and 0.02% lemon peel extract (LMPE) per litre of water in a completely randomized design experiment. Feed intake and body weight gain were recorded on a weekly basis. Three birds were selected in each treatment and slaughtered for meat quality determination. BHA and LMPE treatments had the best weight gain and feed conversion efficiency at the significance level (p<0.05). There were significant differences (p<0.05) in the shear force (force peak and yield) in the dietary antioxidants fed to the birds. Sensory parameters (taste, aroma and overall acceptability) show significant differences (p<0.05) amongst the treatments. However, there were no significant differences (p>0.05) in appearance and texture perception amongst treatments. Finally, significant differences (p<0.05) in the lightness (L*) and redness (a*) of the meat samples were observed amongst the treatments. There were no significant differences (p>0.05) in the yellowness (b*) amongst the treatments. It can be concluded that broiler birds fed SOPE, SHPE and LMPE treatments performed better and that these treatments enhanced the meat quality of the birds when compared to BHA and OW treatments.

scholarly journals The Productivity of Duck in Different Temperature Cage Management

2020 ◽  
Vol 18 (1) ◽  
pp. 43
Author(s):  
Tertia Delia Nova ◽  
Erman Syahruddin ◽  
Rijal Zein
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Body Weight Gain ◽  
Block Design ◽  
The Body ◽  
Feed Consumption ◽  
Feed Conversion ◽  
Cold Temperatures ◽  
Randomized Block Design ◽  
The Difference

This study aims to determine the performance of  ducks on the effect of differences in cage temperature. This study used 54 5-week-old male ducks selected from 66 ducks. The research method used was randomized block design (RBD). The treatment used is the regulation of the temperature of the cage which is divided into three temperature levels, namely: A (cold temperature), B (room temperature), and C (hot temperature). The observed variables were duck performance in the form of feed consumption, body weight gain and feed conversion. The results of this study indicate that the difference in temperature of the cage became a very significant (P<0.01) on the consumption of rations, weight gain and conversion. The results of the study concluded that the maintenance of ducks at three different cage temperatures had a very significant (P<0.01) on feed consumption and body weight gain, but had no effect on feed conversion. The best results were found in the temperature of the cold cage with the consumption of rations of 2964.33 g/head, which resulted in body weight of 711.83 g/head of g/head, and conversion of 4.2. While the body weight of 1437 percentage of carcass was 67.64% in the study. The highest yield IOFC results (income over feed cost) cage in cold temperatures with a profit of Rp. 3,375.15/head. The maintenance of  ducks at three different cage temperatures had no significant effect (P>0.05) on the weight of the spleen, thyroid and kidney and the work of the spleen, thyroid and kidney organs was still normal

scholarly journals Response of pullets to digestible lysine intake

2014 ◽  
Vol 59 (No. 5) ◽  
pp. 208-218 ◽  
Author(s):  
J.A. de Araujo ◽  
N.K. Sakomura ◽  
E.P. da Silva ◽  
J.C. De Paula Dorigam ◽  
D.C. Zanardo Donato ◽  
...  
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Body Weight Gain ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
The Body ◽  
Quadratic Polynomial ◽  
Feed Conversion ◽  
Mathematical Functions ◽  
Quadratic Curve

The objective was to determine the efficiency of utilization of lysine and to describe the responses of pullets to different digestible lysine intakes using three mathematical functions to estimate an optimal intake maximizing body weight gain and feed conversion ratio. The trials were conducted using 2&ndash;6-, 8&ndash;12-, and 14&ndash;18-week-old birds and a completely randomized experimental design with eight treatments and six replicates. The digestible lysine levels ranged 3.20&ndash;10.67 g/kg (in 2&ndash;6-week-old animals), 2.24&ndash;7.48 g/kg (in 8&ndash;12-week-old animals), and 1.73&ndash;5.78 g/kg (in 14&ndash;18-week-old animals) and were obtained using a dilution technique. The efficiency of utilization was determined by a linear regression between lysine deposition and intake for pullets aged 2&ndash;4, 8&ndash;10, and 14&ndash;16 weeks. Three mathematical functions (quadratic polynomial, broken-line, and broken-line with quadratic ascending function) were used to fit the body weight gain and feed conversion responses. The optimal digestible lysine intake was obtained from the first intercept of the quadratic curve with the broken-line plateau. Based on the body weight gain, the responses obtained from the broken-line function and the broken-line with quadratic ascending were similar to those from the quadratic polynomial function. The feed conversion ratio from the first intercept of the quadratic curve with the broken-line plateau was similar to the value obtained from the broken-line with quadratic ascending function only in 2&ndash;6-week-old animals. The digestible lysine intakes required to optimize the body weight gain and feed conversion ratio responses were 202, 338, and 300 and 146, 312, and 259 mg/day and the efficiencies were 80, 76, and 80% for 2&ndash;6-, 8&ndash;12-, and 14&ndash;18-week-old animals, respectively. &nbsp;

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