scholarly journals Büyüyen Bıldırcın Rasyonlarına Farklı Seviyelerde Arı Poleni İlavesinin Performans ve Serum Parametrelerine Etkisi

Author(s):  
Elif İlçeli ◽  
Alpönder Yıldız

The current research was conducted to determine the effects of different levels of bee pollen addition to growing quail diets on performance, carcass and serum biochemical parameters. In the study, a total of 240 quail chicks of day-old were randomly distributed to six treatment groups of 40 quail chicks each with four replicates. Treatment diets were prepared by adding 0, 3, 6, 9, 12 or 15 g/kg bee pollen to the basal diet and quails were fed with treatment diets during the 42-day experiment. At the end of the experiment, performance parameters such as body weight, body weight gain, feed intake and mortality were not affected by the treatments, while the feed conversion ratio was significantly improved with the supplementation of 9 g/kg bee pollen to the diet. Among the parameters of the carcass, the relative weights of the carcass, breast and thigh+drumstick were significantly affected by the addition of bee pollen to the diet at different levels. Treatments affected only albumin concentration among serum biochemical parameters, it decreased significantly in the groups added bee pollen at the level of 3 or 9 g/kg compared to the control group. According to the results of the experiment, it can be said that the adding 9 g/kg of bee pollen to the growing quail diet has positive effects on feed conversion ratio, one of the performance parameters.

2020 ◽  
Vol 33 (1) ◽  
pp. 17-25
Author(s):  
Rasheed H. Abdullah ◽  
Hanaa A. J. Al-Galbi

The study was conducted in one of the private fields of Wasit Governorate for the period from 22/1/2019 to 11/5/2019. The study aimed to investigate the impact of feeding different levels of saponins on the productive performance of Awassi lambs. Sixteen Awassi lambs aged three-four months with an average weight of 23.68 kg were used. The lambs were randomly divided into four experimental treatments with four animals for each. The diet provided at 3% of the body weight. The feed was provided with two meals (8 am and 4 pm). The 1st treatment was control (without addition), while in the 2nd, 3rd, and 4th treatments, saponins was added at level of 60, 120 and 180 mg.kg-1 DM feed respectively. Adding saponins at 180 mg.kg-1 DM increased the final body weight at the second and third months of the study with 34.35 and 40.36 kg, respectively. Total gain was increased in this treatment from 15.03 kg in control to 17.47 kg. Feed conversion ratio of the same treatment was 5.52 as compared with 6.24 kg.kg-1 feed for the control treatment. Glucose and protein concentrations in the serum also showed an improvement due to the addition of saponins. Values were, 57.24 mg.100 ml-1 and 4.83 g.100 ml-1 respectively. Those of control group were 51.86 mg.100 m-1 and 4.62 g.100 ml-1 respectively. Cholesterol concentration in the serum was not affected by addition of different levels of saponins. It can be concluded that addition of saponins at 180 mg. kg-1 feed improved body weight, gain, feed conversion ratio and some serum biochemical parameters.


2020 ◽  
Vol 45 (2) ◽  
pp. 129-136
Author(s):  
O. E. Fijabio ◽  
T. O. Fakayode ◽  
O. M. Eniola ◽  
A. B. Omojola

Phytate is an anti-nutritional factor found in grains which limits the availability of essential minerals in monogastric nutrition as they lack enzymes to break it down. Its effect on performance, nutrient retention and availability of many nutrients including the macro elements and trace minerals have been documented in many studies in different animal species with conflicting results. Thus, this study was conducted to evaluate the performance, blood metabolites and microbial population in broiler chicks fed graded levels of phytase enzyme at 0, 250, 500, 750 and 1000FTU/kg of the experimental diet in a 56-day feeding trial. One hundred and ninety-five, one-day-old Arbor acre chicks were randomly allotted into five dietary treatments in a completely randomized design and the treatment had three replicates with 13 birds each. Data were collected on performance characteristics weekly while on day 56, blood was collected at the jugular vein of two birds per replicate for haematological and serum biochemical parameters. Consequently, two birds per replicate were also sacrificed and excised for jejunum and ileum microflora assay. Result for the performance characteristics showed no significant (P>0.05) differences in final bodyweight, daily weight gain, feed intake and feed conversion ratio. Initial body weight ranged from 36.08±0.78-40.13±3.57g/bird, final body weight ranged from 2192.86±28.87- 2466.81±117.40g/bird and the Feed conversion ratio also ranged from 2.78-3.21. Also, there were no significant (P>0.05) differences observed in the haematological and serum biochemical parameters but numerical differences exist. Packed cell volume had values between 21.33-26.00% while haemoglobin also had values ranging from 7.11-8.67g/100mL. However, significant (P<0.05) differences exist in the ileum while no significant (P>0.05) differences were found in jejunum tissues. For Aspergillus flavus, 59.4±5.1cfu/mL was significantly (p<0.05) higher than 8.4±3.0cfu/mL for the ileum tissue while the jejunum tissue had values ranging from 4.2±1.80-16.8±6.00mL which were not significantly (P>0.05) different. In addition, significant (p<0.05) differences were observed for the ileum and jejunum tissue for Escherichia coli. The ileum tissue had significant values that ranged from 3.3±0.9-24.6±4.8mL while the jejunum also had significant values that ranged from 4.5±0.3-27.9±5.7mL. In conclusion, the use of microbial phytase had no influence on the performance of broilers and blood metabolite but has effect on the microflora of broiler chicken.


2018 ◽  
Vol 98 (2) ◽  
pp. 311-324
Author(s):  
Anhao Wang ◽  
Derek Anderson ◽  
Bruce Rathgeber

Two trials were conducted to evaluate the inclusion of glycerine, glucose, or sucrose in broiler starter diets to overcome negative effects of delayed feed access. In trial 1, 2160 newly hatched chicks (mixed sexed) were randomly assigned to two feeding programs (immediate vs. 36 h delayed feed access). Nine starter diets prepared with crude glycerine, glucose, or sucrose fed at 0%, 4%, or 8% levels were fed during the first 14 d post hatch (PH). In trial 2, 720 male and 720 female newly hatched chicks were randomly assigned to two feeding programs (immediate vs. 48 h delayed feed access). Starter diets fed during the first 14 d of feed access, consisted of a control, 8% glycerine, or 8% glucose. In both trials, a common grower and finisher diet were fed during days 14–24 and 25–35, respectively. Body weight and feed consumed were measured on 7, 14, 24, and 35 d. In trial 1, all 8% diet-fed birds were heavier compared with the control on day 35 PH (2259 vs. 2198 g, P < 0.01). Birds fed glycerine starter diets had improved feed conversion ratio (FCR) during 22–35 d (P < 0.01). In trial 2, glycerine diet resulted in heavier birds after 35 d of feed access, compared with birds fed control and glucose diets immediately after hatch (2373 vs. 2276 g, P < 0.01). Dietary inclusion of 8% glycerine can assist newly hatched broiler chicks to overcome delayed feed access induced growth suppression.


2018 ◽  
Vol 11 (2) ◽  
pp. 27-32
Author(s):  
Moayed Towaje ◽  
A Kuttar ◽  
Hassan Hassan

This study was carried out at the Abu Ghraib sheep and goat breeding station to study the effect of adding different levels of zinc (0, 15, 20 and 25 mg/kg. DM) which type of radians: concentrate diets 25% or alfalfa hay 75% in the performance of local goat females and some carcass characteristics of goat females. The animals were divided into four groups (T1) fed free of additives and T2 fed 15 mg zinc/kg.DM and T3 and T4 groups fed 20 and 25 mg/kg.DM of zinc. The results showed no significant effect of adding zinc to the diet on the total feed intake for all nutrients except the dry matter intake (g/ kg) that were increasing significant (P˂0.01) For all groups of adding zinc, Also the results showed that there were increase significant (P˂0.01) in some of the studied traits (total and daily weight and feed conversion ratio as well as the final weight of local goat females). The results also showed increase significant (P˂0.01) in some of the carcass characteristics (slaughter weight, empty body weight, warm carcass weight and the percentage of conversion based on body weight) compared with the T1 group.


2018 ◽  
Vol 45 (4) ◽  
pp. 58-65
Author(s):  
O. V. Adelowo ◽  
O. A. Adebiyi ◽  
O. Odu

This study was carried out to investigate the effects of pen colour and photoperiod interactions on the performance and respiratory rate of gilts at finisher stage. Thirty-six crossbred (Large white x Landrace) gilts of mean body weight of 38.12±0.59kg were randomly allotted to four (4) treatments. Pens were painted with different colours: pantone441 (control), pantone293 (blue), pantone185 (red) and pantone361 (green) and exposed to photoperiods of 12, 15 and 18 hours (h). The experimental design was 3x 4 factorial arrangement in a completely randomised design. Performance parameters measured were Feed Intake (FI), Final Weight (FW) and Weight Gain (WG), while Feed Conversion Ratio (FCR) was calculated weekly throughout the eight weeks of the experiment. Respiratory and rectal temperatures were also monitored. The main effect of pen colour was not significant (p>0.05) on FW and WG across the treatments while there were no significant variations (p>0.05) in the values of FI and FCR of the gilts due to pen colour. The respiratory rate varied significantly (p<0.05) with gilts in red pen (46.64±2.32) having the highest value. Photoperiod had no significant (p>0.05) effects on FW and WG, while FI and FCR had significant (p<0.05) variation across the treatments [12 h. (5.05±0.37),18 h(4.70±0.22) and 15 (4.68±0.25)]. Interactions of pen colour x photoperiods was also significant for FW, WG, FCR and FI. It can therefore be concluded that rearing gilts at finisher stage in green, blue or red pens gives optimal performance and photoperiod of 12hours gives maximum production.


2013 ◽  
Vol 29 (2) ◽  
pp. 337-344
Author(s):  
S. Seifi

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.


2000 ◽  
Vol 2 (1) ◽  
pp. 75-83 ◽  
Author(s):  
DM Hooge ◽  
KR Cummings ◽  
JL McNaughton

Peterson x Arbor Acres chicks were grown on used litter to 45 or 46 days of age in three pen trials. Coccidial inoculations were given by water at 14 days of age. Sodium bicarbonate (SBC; 0.20%) or potassium bicarbonate (PBC; 0.14%) was added to broiler chicken diets containing monensin (MON; 110 mg/kg) or salinomycin (SAL; 66 mg/kg) in Experiment 1. In Experiment 2, using SAL (55 mg/kg), three dietary bicarbonate treatments (SBC, 0.20%; PBC, 0.20%; or SBC + PBC 0.10% each) were tested with or without BMD R (55 mg/kg). Diets differing in SAL, BMD R, and SBC levels were evaluated in Experiment 3. Beneficial interaction was found between ionophores and bicarbonates for mortality (lower when SBC or PBC and MON) in Experiment 1. For main effects, in Experiment 1 PBC with MON or SAL improved body weight, feed conversion ratio and mortality. SAL improved weight, feed conversion ratio and mortality compared to MON. In Experiment 2, PBC with SAL improved weight, coccidial lesion score, feed conversion ratio and mortality across two levels of BMD R. The PBC and SBC were equally effective in Experiment 1, but PBC was about 0 to 40% as effective as SBC, depending on parameter in Experiment 2. Half levels of SBC plus PBC generally gave intermediate results between control and SBC. SBC with MON or SAL lowered mortalities, coccidial lesion scores, and feed conversion ratios (Experiments 1 and 2), and increased body weight (Experiment 2). In Experiment 3, BMD R in all feeds improved body weight and feed conversion versus in starter feed only, and SBC with SAL and BMD R improved all performance parameters.


Author(s):  
Deachan Chuskit ◽  
Nazia Parveen ◽  
Mayarngam Khansu ◽  
Swati . ◽  
O.P. Chaurasia

Background: Leh-Ladakh is situated at an altitude of 3500 m above mean sea level which poses many climatic challenges to the dwellers and animals of this region including the chickens. Chicken rearing is a huge challenge keeping in view the fact that Leh does not have a native chicken breed of its own that is adapted to this conditions. It is necessary to have an high-altitude adapted chicken breed in order to meet the demands of fresh chicken meat and eggs for the locals and the armies deployed in Ladakh. Therefore, the present study was carried out to evaluate growth performances like body weight, feed conversion ratio (FCR), hematological and serum-biochemical parameters of broiler chicken reared at high altitude. Methods: During the experimental period the birds were fed according to the rations scale formulated by DIHAR for broiler chicken at high altitude. Body weight was taken weekly up-to 28th week and feed conversion ratio (FCR) were calculated up to 7th week. Blood samples were collected on 7th, 14th, 21st and 28th week of the birds age. Whole blood was used to study different hematological parameters while serum sample was used to study various biochemical parameters. Result: It was found that broiler reared at high altitude attained 701.3 g at 7th week of their age whereas lowlander broilers are known to attain the equivalent weight by 4th 5th week. Mean FCR by 7th week was found to be 2.38. Among various hematological parameters, hemoglobin (%) increased with the age of birds. Red blood cell also increased with the age. Drop in hematocrit (%) and mean corpuscular volume (fl) value was observed at 14th week and then it increased by 21st and 28th week of age. There was increase in value of mean corpuscular hemoglobin concentration at 14th and 21st week. Erythrocyte sedimentation rate value also dropped with age. Among biochemical parameters; calcium, total protein, aspartate aminotransferase and uric acid was observed to increase with age of the birds whereas triglyceride decreased from 7th week to 28th, thus indicating that the birds are adapting to the environmental condition of high altitude.


1964 ◽  
Vol 6 (3) ◽  
pp. 301-308 ◽  
Author(s):  
Henning E. Nielsen

Sixteen blocks of eight littermate pigs were weaned at 3 weeks of age and each divided into four groups. Various levels of nutrition were applied to the pigs so that the four groups reached 20 kg. at 59, 68, 80 and 91 days of age, respectively.Only small differences were observed between groups in feed conversion ratio to 20 kg.; however, Group 4 required more feed per kg. gain than the three other groups.During the second period (20–90 kg.) the pigs in each group were divided into two sub-groups, which were on a high and a low plane of nutrition respectively. In both sub-groups the type of feeding before 20 kg. influenced the average daily gain and feed conversion ratio. The older the pigs were at 20 kg. the higher the daily gain and the lower the feed conversion ratio in the following period. There was an increase in daily feed intake with increased age at 20 kg. for pigs fed ad lib. during the second period.An increase in age at 20 kg. caused a significant decrease in thickness of backfat, a greater area of eye muscle and a smaller area of fat overlying muscle. For pigs fed ad lib. the area of eye muscle was significantly increased by a higher age at 20 kg. live-weight.


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