scholarly journals Vegetable choline as a replacement for choline chloride in broiler feed

2021 ◽  
Vol 43 ◽  
pp. e53265
Author(s):  
Tiago Goulart Petrolli ◽  
Rafaella Rossetto Petrolli ◽  
Edemar Aniecevski ◽  
Caroline Schmidt Facchi ◽  
Felipe Leite ◽  
...  
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Choline Chloride ◽  
Efficiency Index ◽  
Conversion Ratio ◽  
Productive Efficiency ◽  
Feed Conversion Ratio ◽  
Feed Conversion ◽  
Broiler Feed ◽  
Carcass Cuts

The objective of this study was to determine choline chloride replacement effects by a vegetable choline source, compost by Trachyspermum amni, Citrullus colocynthis, Achyranthus aspera, and Azadirachta indica in broiler feed. These compounds are fonts of phosphatidylcholine, a high-disponible molecule for intestinal absorption and choline supply. A total of 640 animals were randomly allocated in a completely randomized design, with four treatments and eight repetitions (n = 20), and zootechnical performance (body weight, weight gain, feed conversion ratio, and productive efficiency index), carcass yield, cuts yield, and organs (heart, liver, proventriculus, gizzard, and small intestine) relative weights were evaluated. Were evaluated two choline chloride levels (600 and 800 mg kg-1) and two vegetable choline levels (100 and 200 mg kg-1), added in a corn-soybean meal basal diet, during 42 days of raising. Results revealed better feed conversion ratio (p < 0.001) and production efficiency index (p < 0.001) in broilers fed vegetable choline, with no differences on body weight (p = 0.372) and weight gain (p = 0.427) among broilers. Carcass, cuts yield, and organ relative weights do not alter (p > 0.05) due to different group of supplementations. Findings in this trial concludes vegetable choline can adequately replace choline chloride in broiler feed, with improvement on performance and no compromising carcass, cuts or organ development.

scholarly journals Commercial enzyme influence on broilers fed different levels of wheat

2013 ◽  
Vol 29 (2) ◽  
pp. 337-344
Author(s):  
S. Seifi
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Feed Intake ◽  
Body Weight Gain ◽  
Efficiency Index ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Broiler Chicks ◽  
Feed Conversion ◽  
Different Levels

An experiment was conducted to evaluate the efficacy of multienzyme supplement (Natuzyme?) in diets containing wheat on the broilers performance. A total of one hundred twenty day old male broiler chicks (Arbor Acres) were randomly assigned to 6 treatments with a 2 3 factorial arrangement (0, 150 and 300 gram per kilogram wheat and 0 and 0.025 gram per kilogram enzyme). Chickens were fed with starter, grower and finisher diets during 1-21, 22- 35, 36-49 days of the age, respectively. Body weight gain, feed intake, and feed conversion ratio were determined weekly and productivity efficiency index was determined at the end of experiment. Litter moisture was evaluated at the age 21 days. The results indicated that although different levels of multi-enzyme and wheat had no significant effect on body weight gain, feed intake, feed conversion ratio, productivity efficiency index and litter moisture but caused partial improvement in these parameters.

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 434 Late-Breaking: Expression of Growth hormone Gene (GH) and Insulin-like growth factor (IGF-2) in metabolic tissues of pigs are affected by unconventional dietary feed sources

2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 42-43
Author(s):  
Ufuoma G Sorhue ◽  
Ikenna Omeje ◽  
Ifeanyichukwu udeh ◽  
Adimabua M Moemeka ◽  
Raphael E Onainor
Keyword(s):  
Growth Hormone ◽  
Body Weight ◽  
Weight Gain ◽  
Growth Factor ◽  
Feed Intake ◽  
Feed Efficiency ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Growth Hormone Gene ◽  
Feed Conversion

Abstract This study was conducted to examine the growth performance and expression patterns of growth hormone gene and insulin-like growth factor in metabolic tissues of pigs fed different unconventional feed sources. A total of 45 growing pigs were randomly assigned to 5 dietary treatments at 9 animals per treatment and 3 animals per replicate. Treatment one (T1) comprise of whole maize (WM) which served as the control, T2: brewers dried grain (BDG), T3: cassava peel meal (CPM), T4: plantain peel meal (PPM) and T5: corn husk meal (CHM) at 35% inclusion in the diet. Data collected and analyzed includes; initial body weight (IBW), final body weight (FBW), average daily feed intake (ADFI), average daily weight gain (ADG), feed conversion ratio (FCR) and feed efficiency (FE). At the end of the feeding trial, three animals per treatment (one animal per replicate) were slaughtered; the duodenum and liver were collected and stored using RNALater prior to RNA extraction. Real-time qPCR was performed in 40cycles using the PowerUp SYBR Green reagent and analysed using the Delta-Delta Ct method. All data were subjected to analysis of variance in a completely randomized design. The results showed that the treatment diets had effect on growth performance with significant differences (P &lt; 0.05) observed for average final weight, average total weight gain, average daily feed intake, feed conversion ratio and feed efficiency while the initial weight were not significantly different (P &gt; 0.05). IGF-2 was differentially expressed in the liver and duodenum across treatments while significant differences were not observed in the expression pattern of the growth hormone gene in both tissues. This study showed promise for the use of unconventional feeding stuffs in pig feeding and reveals that genes influencing performance characters are differentially expressed in relation to the source of unconventional feeds used in compounding pig diet.

scholarly journals Effects of Least Cost Homemade Ration on Growth Performance of Sasso and Indigenous Breeds of Chicks

2021 ◽  
Author(s):  
Lemma Gulilat ◽  
Firew Tegegne ◽  
Solomon Demeke
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Growth Performance ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Daily Weight Gain ◽  
Feed Consumption ◽  
Feed Conversion ◽  
Final Body Weight ◽  
Commercial Diet

The objective of this study was to develop the least-cost starter&rsquo;s diet and evaluated its effect on the growth performance of Sasso breeds and Indigenous ecotype of chicks under the local condition of the South Gondar Zone. The effects of substitution of different levels of commercial starters ration with homemade diet on the growth performance of Sasso and Indigenous chicks were studied in Hiruy Abaregay village of Farta district. The research area is 586km distant from the capital city of Addis Ababa, Ethiopia. A total of 510 Sasso T-44 and 90 Indigenous local ecotypes day-old chicks were randomly divided into five groups, each with 102 and 18 chicks, respectively. These were assigned into five treatments in which 100 (T1), 75 (T2), 50 (T3), 25 (T4), and 0% (T5) of commercial starter&rsquo;s diet in factorial completely randomized design (CRD) with 3 replications for 60 days feeding period. The results obtained indicated that increased levels of substitution of a commercial diet with a homemade diet significantly depressed (p&lt;0.001) mean daily feed consumption and retention of dry matter, nitrogen, and metabolizable energy. Growth rate as measured by mean daily weight gain, mean final body weight, and total feed consumption and feed cost were significantly miserable (p&lt;0.001) in an increased homemade diet. On the contrary, there was an increase in feed conversion ratio and fiber content in high-level dilution of starter&rsquo;s commercial diet with a homemade diet. However, the groups of chicks on 0, 25, and 50% commercial starters diets replaced by homemade diet were significantly higher (p&lt;0.001) in mean daily feed intake, daily weight gain, feed conversion ratio, and final body weight attained. The results of this study indicated that up to 50% of expensive commercial starter&rsquo;s diet could economically be replaced with the least cost homemade diet without adversely affecting the growth performance of chicks.

scholarly journals Dietary substitution of soya bean meal with processed African yam bean meal as protein source in the diets of finisher broilers

2020 ◽  
Vol 46 (2) ◽  
pp. 118-127
Author(s):  
D. N. Onunkwo ◽  
B. C. Anyaegbu ◽  
J. C. Ezike ◽  
G. Daniel-Igwe
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Body Weight Gain ◽  
Soya Bean ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Feed Conversion ◽  
African Yam Bean ◽  
Bean Meal ◽  
Soya Bean Meal

Considering the inherent attributes of processed African Yam bean meal (Sphenostylis stenocarpa), it's appropriate utilization for chicken diets may enhance performance of finisher broilers. The study was therefore carried out to determine the dietary substitution of soybean meal with processed African yam bean meal as protein source in the diets of finisher broilers. The Processed African yam bean meal was used to substitute soya bean meal at various levels to determine the best substitution that would give optimal performance in finisher broilers. The seeds of the African yam beans were soaked in water for 24 hours The soaked seeds were thereafter air dried for three days. The seeds were toasted for 35 minutes in a frying pan and milled using hammer mill. In the finisher feeding trial, the  substitutions were 20%, 40%, 60% and 80% processed African yam bean meal respectively. Each finisher diet was fed to a group of 30 broilers for 4 weeks using completely randomized design. Each treatment group was divided into 3 replicates of 10 broilers chicks each. The finisher broilerswere kept in pens in deep litter and given feed and water ad libitum. The parameters measured included initial body weight, final body weight, feed intake, body weight gain, feed conversion ratio, cost of production and carcass characteristics. The proximate composition of processed African yam bean meal showed that it contained 8.29% moisture, 91.71% Drymatter, 3.40% ash, 21.12% crude protein, 5% ether extract, 5.73% crude fiber and 56.4% nitrogen free extract. In the finisher feeding trial, the broiler group on 40% processed AYBM significantly (P<0.05) recorded higher body weight gain than the rest of the treatments possibly because of the proper substitution of soya bean meal with processed AYBM in their diets and it appeared that the finisher broilers could tolerate high levels of processed AYBM in their diets. The group on diet 2 (20% AYBM) and control diet recorded similar body weight gain (P>0.05) which were significantly (P<0.05) superior to the groups on diets 4 (60% AYBM) and 5(80% AYBM). The internal organs expressed as percent of the live weight were not affected by the treatments. Cost of production (cost/kg feed x feed conversion ratio) was lowest for diet 2 (N450.64) as against N480 for the control diet. The finisher broiler on diet 3 (40% AYBM) recorded the highest dressing out percentage of 78.78. The results of the trial have shown that processed African yam bean meal can be used to substitute soya bean mealin the diet up to 40% for optimum performance of the finisher broilers without affecting the body weight gain, feed intake, feed conversion ratio and carcass  characteristics as indicated in this study.  

scholarly journals Effect of Heat Stress on Body Weight Gain, Heterophile-Lymphocite Ratio and Body Temperature in Broiler

2016 ◽  
Vol 3 (1) ◽  
Author(s):  
Sugito S ◽  
Mira Delima
Keyword(s):  
Body Weight ◽  
Heat Stress ◽  
Weight Gain ◽  
Body Temperature ◽  
Broiler Chicken ◽  
Body Weight Gain ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Feed Conversion ◽  
Reduced Body

Increasing in ambient temperature inside the cage could lead to heat stress in broilers. This research was conducted to find out effects of heat stress on body weight gain, heterophile-lymphocite ratio and body temperature in chicken broiler. Twenty broilers aged 20 days (strain Cobb) were randomly divided into 2 groups. The first group was treated with no heat stress, the second one was caged in 33±1 0C temperature for 4 hours per day for 14 days. The results indicated that heat stress reduced body weight gain, increased body temperature, and changed behavior, but no effect on feed conversion ratio (FCR) and heterophile-lymphocyte ratio. It suggested that the heat stress caused detrimental effects on broiler chicken.

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 STUDY OF THE EFFECT OF THE GENETIC GROUP, EGG WEIGHT, AND THEIR INTERACTION ON THE PRODUCTIVE PERFORMANCE OF QUAIL BIRDS DURING THE GROWTH STAGE

2021 ◽  
Vol 21 (no 1) ◽  
Author(s):  
Ihab Raad Dawood ◽  
Majid A.S. Alneemy ◽  
Shehab M. Hameed ◽  
Shehab M. Hameed ◽  
Shehab M. Hameed
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Carcass Characteristics ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Genetic Group ◽  
Feed Consumption ◽  
Productive Performance ◽  
Feed Conversion ◽  
Egg Weight

The aim of this study was to determine the effect of the genetic groups (three of local quails different with feather color, which are white, black and brown) and the egg weight (three classes of eggs are heavy, medium and light) and the interaction between them on productive performance during the growth phase (0-6 weeks of age). Eggs were individually weighed and graded into three groups: heavy (11.5-12.4g), medium (10.5-11.4g), and light (9.5-10.4g) inside each genetic group. The results of the statistical analysis showed a significant effect (p?0.05) of the genetic group (feather color), egg weight and their interaction on the productive performance during the total breeding period.The brown birds had significantly higher values of body weight, weight gain, carcass characteristics and better feed conversion ratio in all analyzed weeks. The birds which hatched from heavy eggs showed higher value of body weight, weight gain, carcass characteristics, feed consumption and better feed conversion ratio. Brown birds which hatched from heavy eggs had higher value of body weight, weight gain and carcass characteristics, while brown birds which hatched from medium eggs had better feed conversion ratio. We can therefore consider brown quail as the best for fattening purposes

scholarly journals Carobs in productive animal nutrition

2017 ◽  
Vol 62 (1) ◽  
pp. 48 ◽  
Author(s):  
N. KOTROTSIOS (Ν. ΚΟΤΡΩΤΣΙΟΣ) ◽  
E. CHRISTAKI (Ε. ΧΡΗΣΤΑΚΗ) ◽  
E BONOS (Ε. ΜΠΟΝΟΣ) ◽  
P. FLOROU-PANERI (Π. ΦΛΩΡΟΥ-ΠΑΝΕΡΗ)
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Body Weight Gain ◽  
Sugar Content ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Feed Conversion ◽  
High Sugar ◽  
High Sugar Content ◽  
Carob Tree

The carob tree belongs to the nutrient plants and it is known since antiquity as a native plant of Greece. Its scientific name Ceratonia siliqua, originates from the Greek word "keraton" which means "horn", and which indicates the shape of its fruit. The carob tree is an evergreen, long-lived, polygamous, monoecious or dioecious. It is easily cultivated and thrives in all types of soil, except the humid and non-affluent. The wood, the bark and the leaves of carob have different uses. The fruit of the carob tree, the carob, is a lobe and it is 10-30 cm long and 2-3 cm wide with a brown and leathery exocarp and a fleshy and juicy mesocarp, in which 8 to 16 oval, flattened, hard and shiny reddish seeds are enclosed. The collection of the fruits must be finished before the winter rains. The fruits fall from the tree by themselves or by caning. A 6 years old carob tree can produce 2.25 kg carobs, while a 12 years old tree can produce 45 kg or more. The annual Greek carob production for the year 2005 was 14,816 tons, while the average yield was 9.8 kg/tree. The world carob production is about 315,000 tons/year. The carobs have low total fat and crude protein content, but high sugar content. The carobs' characteristic odor is due to their isobutyric acid content (1.3%). Furthermore, they include an unusually large amount of tannins, 16-20% of which are polyphenols and 27-50% of which are bound with cellulose. The tannins are a complex group of secondary metabolites of plants and are separated from other polyphenol compounds due to their ability to create sediment with proteins. The presence of tannin in feed reduces the nutrients' digestibility and has a negative effect on body weight gain. However, tannins can also have positive effects depending on their biological potency, because they have the ability to prevent bacterial, fungal and yeast growth. Carobs and their by-products have a considerable fibre content (average 8%) and therefore they can be included in supplementary ruminant rations up to 20% - 30%. Experiments carried out by adding carobs in broiler feeds resulted in decreased body weight gain and increased feed conversion ratio, probably because of the high cellulose and tannin content of the carob. Nevertheless, if the broiler's ration is enriched with fats or oils and synthetic amino acids, these birds show normal weight gain, but with a high feed conversion ratio. The carobs can be included up to 10% - 20% in the ration of pigs. Also, since the carobs have high sugar content, they can increase the feed consumption of the piglets and they can replace other sugar feeds with high sugar content (dextrose, starch, milk powder) without adversely affecting the feed intake. Greece produces a considerable quantity of carobs every year, therefore a part of this production could be utilized as animal feed

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