scholarly journals Effects of graded levels of Tetracin® on physico-chemical and sensory properties of broiler meat 1

2020 ◽  
Vol 44 (2) ◽  
pp. 34-45
Author(s):  
A. O. Akinwumi ◽  
A. A. Odunsi ◽  
A. B. Omojola ◽  
I. O. Olatoye ◽  
T. O. Akande ◽  
...  
Keyword(s):  
Crude Protein ◽  
Chemical Properties ◽  
Cooking Loss ◽  
Broiler Chicks ◽  
Feeding Trial ◽  
Breast Meat ◽  
Broiler Meat ◽  
Treatment Groups ◽  
Physico Chemical ◽  
Veterinary Antibiotic

Tetracin® (a feed grade veterinary antibiotic) was administered at 0, 50, 100, 150 and 200mg/kg to conventional starter and finisher feed for broilers for a period of six weeks before the breast meat were analyzed for physical, chemical and organoleptic properties. One hundred and fifty (2 weeks old) broiler chicks were randomly divided into 10 birds per replicate with 3 replicates per treatment. At the end of the feeding trial, 6 birds per treatment were slaughtered, defeathered, eviscerated and dressed. The breasts cuts were however subjected to laboratory analyses. No statistically significant (P>0.05) differences were observed in drip loss, chilling loss, shear force, ash and moisture contents of broiler meat across the treatment groups. However, the cooking loss and thermal loss progressively increased (P<0.05) with the corresponding increase in Tetracin®. Similarly, WHC was also significantly (P<0.05) influenced with increased inclusion of Tetracin®. Crude protein increased (P<0.05) but ether extract was reduced with inclusion of Tetracin®. Meat without antibiotics was highly rated (P<0.05) for flavour, juiciness and tenderness while colour and general acceptability were not significantly (P>0.05) influenced with or without Tetracin®. Conclusively, the inclusion of Tetracin® improved the chemical properties of broiler meat but the physical properties (cooking loss and WHC), flavour, juiciness and tenderness of the meat were compromised especially when administered above 100mg/kg feed.

scholarly journals Oxidative Stability and Physico-chemical Properties of Meat from Broilers Fed with Dietary Neem Leaf Powder, Spirulina and their Combination

2015 ◽  
Vol 7 (4) ◽  
pp. 400-404
Author(s):  
Ravi KILLI ◽  
Bharavi KAITHEPALLI ◽  
Ravi Kumar PENTELA ◽  
Eswar Rao BANDI ◽  
Vamsi Krishna BOBBA ◽  
...  
Keyword(s):  
Protein Carbonyls ◽  
Control Group ◽  
Broiler Chicks ◽  
Chemical Quality ◽  
Growth Promoters ◽  
Broiler Meat ◽  
Group I ◽  
Physico Chemical ◽  
Leaf Powder ◽  
Poultry Diets

This 6 week study was conducted to evaluate the antioxidant potential, maintaining quality and sensory properties of broiler meat from birds fed on dietary neem leaf powder (NLP). A total of 90 Vencobb broiler chicks were randomly allotted to 6 groups of 15 birds in each. Dietary treatments consisted of normal diet (control Group I), feed containing terramycin-200 (TM-200*) at the concentration of 0.05% (Group II), feed containing NLP of 0.2% (Group III), feed containing NLP of 0.2% and spirulina of 1% (Group IV), feed containing TM-200 at 0.05% and spirulina of 1% (Group V) and feed containing spirulina of 1% (Group VI). At the end of the experiment liver, kidney and muscle samples were collected to evaluate the tissue peroxidation (TBARS and protein carbonyls) and antioxidant markers (SOD). Physico-chemical quality determinants of both fresh and preserved meat viz. extract release volume (ERV), water holding capacity (WHC) and pH were also studied. TBARS protein carbonyls indicated a significant (P < 0.05) decrease in all the treated groups when compared to control. Superoxide dismutase levels were found to be significantly increased in all the treated groups, in all the tissues collected. Compared to control group, favorable physico-chemical quality determinants were recorded in all the treated groups. The sensory attributes did not show significant (P < 0.05) differences for color, flavor, juiciness, tenderness and overall acceptability. This study indicates enhanced stress tolerance levels, improved meat quality with unaffected consumer acceptance levels of the meat observed in the study, from broilers fed with neem and spirulina either alone or in combinationsș this points out that neem at 0.2% level can be used in poultry diets instead of antibiotic growth promoters (AGP).

scholarly journals Effects of medicinal plants, Alisma canaliculatum, Laminaria japonica and Cornus officinalis, treated with probiotics on growth performance, meat composition and internal organ development of broiler chicken

2017 ◽  
Vol 2 (4) ◽  
pp. 696-702 ◽  
Author(s):  
Md Sazedul Karim Sarker ◽  
Gwi Man Kim ◽  
Farhana Sharmin ◽  
Chul Ju Yang
Keyword(s):  
Medicinal Plants ◽  
Laminaria Japonica ◽  
Basal Diet ◽  
Broiler Chicks ◽  
Feed Conversion ◽  
Breast Meat ◽  
Broiler Meat ◽  
Beneficial Effects ◽  
Cornus Officinalis ◽  
Negative Effect

A trial was conducted with 175 day old Ross broiler chicks to evaluate the effectiveness of Alisma canaliculatum (Water plantain or Theksa), Laminaria japonica (Sea tangle or Dashima) and Cornus officinalis (Cornelain cherry or Sansuyu) medicinal plants treated with probiotics in replacing antibiotic. Three medicinal plants were prepared in dry and flour form with treatment of probiotics. The groups were control (basal diet), antibiotic (basal diet + 0.05% OTC, oxytetracycline), Water plantain treated with Probiotics (WPP) 0.5%, Sea tangle treated with Probiotics (STP) 0.5% and Cornelian cherry treated with Probiotics (CCP) 0.5% in basal diet. The broilers were distributed in a completely randomized design having 5 replications with 7 chicks per replication in wire cage. The data were analyzed by SAS package program. Addition of three medicinal plants in broiler diets didn’t show negative effect on growth and feed conversion efficiency in broilers. Significantly highest protein percentage in broiler meat was found in groups fed the three medicinal plants treated with probiotics (WPP, STP and CCP) compared with other groups (P<0.05). Crude ash also increased significantly by the three medicinal plants addition compared to control especially in breast meat (P<0.05). Addition of probiotics treated with medicinal plants had similar beneficial effects on most of the observed parameters to those found in antibiotic-fed groups, so it implies that these three medicinal plants can be the possible alternatives to antibiotic for broiler production.Asian J. Med. Biol. Res. December 2016, 2(4): 696-702

Effect of Potenmic on the immunity, blood metabolites and antioxidant status of broiler chicks

2020 ◽  
pp. 17-19
Keyword(s):  
Antibody Titre ◽  
Antioxidant Status ◽  
Crude Protein ◽  
Protein Concentration ◽  
Basal Diet ◽  
Serum Glucose ◽  
Blood Metabolites ◽  
Broiler Chicks ◽  
Fourth Group ◽  
Treatment Groups

The aim of the present study was to find the effect of Potenmic supplementation on humoral immunity, some blood metabolites and stress status in broiler. A total of 150 day old broiler birds were divided into five treatment groups. One group was control having crude protein and metabolizeble energy of 22% and 3000 Kcal/kg respectively as a basal diet. Second group was basal diet + 1ml Potenmic dissolved in 1.5 lit of water (NCPot1), third group was basal diet plus 1 ml Potenmic dissolved in 3 lit of water (NCPot2), fourth group was basal diet + 1 ml Potenmic dissolved in 5 lit (NCPot3) of water. Every group was divided into three replicates and each replicates was consisting of 10 birds. Antibody titre against ND was significantly (P<0.01) higher in NCPot1 and NCPot2 in comparison with the control. However, antibody titre against IB was significantly (P<0.05) higher in the treatment groups compared to the control. The H:L was significantly (P<0.01) lower in NCPot1 and NCPot2. Blood glucose was significantly (P<0.01) higher in the treatment groups compared to the control. However, NCPot1 and NCPot2 showed significantly (P<0.05) higher serum glucose and protein concentration compared to the control and other treatment groups. Blood MDA concentration was also significantly (P<0.05) lower in NCPot1 and NCPot2 compared to the control. The results of the present study showed that supplementation of Potenmic improved the immune response, blood metabolites and antioxidant status of broiler.

scholarly journals PERFORMANCE AND CARCASS EVALUATION OF BROILER CHICKS FED SHRIMP WASTE MEAL SUPPLEMENTED WITH SYNTHETIC AMINO ACIDS

2021 ◽  
Vol 25 (1) ◽  
pp. 17-21
Author(s):  
A. O. FANIMO ◽  
O. O. ODUGUWA ◽  
Y. O. JIMOH ◽  
A. O. FARONBI
Keyword(s):  
Crude Protein ◽  
Fish Meal ◽  
Liver Weight ◽  
Abdominal Fat ◽  
Feed Consumption ◽  
Broiler Chicks ◽  
Shrimp Waste ◽  
Feeding Trial ◽  
Dietary Crude Protein ◽  
Synthetic Amino Acids

A feeding trial was conducted using 104 one week-old anak broilier chicks to evaluate the replacement value of shrimp waste meal (SWM) for fish meal (FM) in broiler diets. Fish meal contribution to the dietary crude protein of the brioiler dietsat was replaced with SWM 0, 33, 66 and 100% of graded levels. Weight gain and feedconverstion ratio were significantly (P > 0.05) reduced with SWM replacing FM at 100% at both the starter and finisher phases. No significant differences (P >0.05) were observed for feed consumption. mortality increased with an increased levle of SWM in the diet at the starter phase. Liver weight increased (P <0.05) with increased level of SWM significantly (P <0.05) increased the abdominal fat. Result of this present study show that the SWM could partially replace 66% of the crude protein of FM in broiler diets without negatively affecting performance or carcass quality 

scholarly journals Prediction of scaled feed intake in weaner pigs using physico-chemical properties of fibrous feeds

2013 ◽  
Vol 110 (4) ◽  
pp. 774-780 ◽  
Author(s):  
S. P. Ndou ◽  
R. M. Gous ◽  
M. Chimonyo
Keyword(s):  
Feed Intake ◽  
Crude Protein ◽  
Chemical Properties ◽  
Quadratic Functions ◽  
Threshold Values ◽  
Chemical Measurements ◽  
Physico Chemical ◽  
Acid Detergent Fibre ◽  
Water Holding ◽  
Weaner Pigs

The objective of the present study was to predict scaled feed intake (SFI) using the physico-chemical measurements of feed bulk, such that gut capacity can be estimated in weaner pigs. A basal feed with 13·7 MJ digestible energy and 180 g crude protein per kg DM was diluted to six inclusion levels (0, 80, 160, 240, 320 and 400 g/kg DM) using lucerne hay, maize cob, maize stover, sawdust, sunflower husks or grass hay (veld grass). A total of 124 pigs weighing 18·1 (sd1·37) kg body weight were used. Water-holding capacity (WHC; g water/g DM), bulk density (g DM/ml), neutral-detergent fibre (NDF) and acid-detergent fibre (ADF) influenced the SFI. The quadratic relationship between SFI and WHC was SFI = 19·1 (sem3·49)+10·04 (sem1·61) WHC–1·11 (sem0·17) WHC2(P< 0·01). SFI was also related (P< 0·01) to NDF and ADF by quadratic functions SFI = 24·3 (sem3·55)+0·12 (sem0·229) NDF − 0·00 012 (sem0·000036) NDF2and SFI = 30·2 (sem1·95)+0·112 (sem0·0232) ADF–0·000343 (sem0·0000612) ADF2, respectively. Using broken-stick analyses, the gut capacity was attained when WHC = 4·53 (sem1·25) g water/g DM, NDF = 367 (sem29) g/kg DM and ADF = 138 (sem77) g/kg DM. In conclusion, although threshold values for each were different, WHC, NDF and ADF contents of bulk feeds provide relationships with SFI that can be used to predict gut capacity in weaner pigs.

scholarly journals Biostimulation Potentials of Cow Dung on a Crude Oil Polluted Soil

2019 ◽  
pp. 1-11
Author(s):  
Okunwaye, Iris ◽  
Ogboghodo, Ikponmwosa ◽  
Ewansiha, Sylvester ◽  
Oriakpono, Obemeata
Keyword(s):  
Crude Oil ◽  
Soil Analysis ◽  
Fusarium Species ◽  
Block Design ◽  
Chemical Properties ◽  
Bacterial Count ◽  
Cow Dung ◽  
Treatment Groups ◽  
Physico Chemical ◽  
Nitrogen Ratio

This field study was conducted to investigate the biostimulation effect of the application of cow dung to crude oil polluted soils. Four rates of crude oil (0, 100, 200 and 300 mL) and four rates of cow dung (0, 20, 40 and 60 g) were used respectively. It comprised of sixteen (16) treatment combinations replicated thrice, for a total of forty eight (48) plots with each plot measuring 1m x 1m. The experiment was laid out in a randomized complete block design. Bacteria, fungi and Physico-chemical properties of the soils were determined before pollution, two weeks after pollution and at the end of the experiment. The results for the physicochemical properties of soil indicate an increase in pH, carbon to nitrogen ratio (C:N), total organic carbon (TOC) and nitrogen (N) while Phosphorus (P) decreased as the level of crude oil increased despite remediation with cow dung. There was an increase in the bacterial count for both the control and the treatment groups. The result range from 1.3 X104 to 77.2 X104. The genus of bacteria identified were Pseudomonas, Bacillus, Micrococcus, Proteus, Clostridium and Nocardia species. Four isolates were gram-positive while 2 were gram negative. Five were rod-shaped while one was coccus in form, while the fungal isolates are Cladosporium, Pichia, Aspergillus, Fusarium species. Soil analysis during the experiment revealed a general negative correlation coefficient implying enhanced remediation during the trial periods.

The effect of graded levels of Magnesium Sulphate (MgSO4) in practical broiler starter diets in the humid tropics

2021 ◽  
Vol 38 (2) ◽  
pp. 122-138
Author(s):  
O. M. O. Idowu
Keyword(s):  
Crude Protein ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Broiler Chicks ◽  
Dependent Manner ◽  
Feed Conversion ◽  
Final Body Weight ◽  
Treatment Groups ◽  
Protein Retention ◽  
Nutrients Digestibility

A total of 144 day-old Anak 2000 strain of broiler chicks were used in the study. A basal diet was formulated and supplemented at 0, 200, 400, 600 mg kg of MgSO4 to constitute four dietary treatments. The birds were randomly allotted to the four dietary treatment groups and replicated thrice (12 birds per replicate). The performance characteristics, rutrient digestion coefficients, Mg utilization coefficients and haematological and biochemical parameters of the birds were determined Feed conversion ratio, crude protein retention, Mg utilization and blood parameters were highest in birds fed diet containing 400mg kg MgSO4 There were significant (p<0.05) differences in the final body weight, weight gain, Feed Conversion Ratio (FCR), Protein Efficiency Ratio (PER) and crude protein retention Liver Mg content, Mg intake and excretion increased significantly in a dosage dependent manner. Nutrients digestibility increased significantly as Mg levels increased from 0 to 400mg though, digestibility coefficients of Mg were significantly (p>0.05) depressed across treatments. However, serum Mg, Mg digestibility coefficient and tissue Mg residue were similar across treatment groups. The results showed that inclusion of 400mg kg supplemental MgSO4 in practical broiler starter diets resulted in improved performance and nutrients digestibility of the birds.  

Effect of Inclusion of Different Levels of Duckweed (Lemna minor) on the Performance of Broiler Chicken

2020 ◽  
Author(s):  
B. Zaffer ◽  
I.U. Sheikh ◽  
M.T. Banday ◽  
S. Adil ◽  
H.A. Ahmed ◽  
...  
Keyword(s):  
Body Weight ◽  
Crude Protein ◽  
Broiler Chicken ◽  
Lemna Minor ◽  
Body Weight Gain ◽  
Feed Consumption ◽  
Broiler Chicks ◽  
Crude Fibre ◽  
Treatment Groups ◽  
Different Levels

Background: Duckweed is a monocotyledon species of the family Lemnaceae. It is a small floating aquatic plant that grows very well on stagnant ponds and is commonly found throughout tropical countries in natural ponds, lakes and flooded rice fields. Duckweed has high crude protein content and a well-balanced amino acid profile and is also a good source of vitamins and minerals. Duckweed at different levels was utilized in the diet of broiler chicken to study their performance. Methods: One hundred and fifty day old broiler chicks of one week old were distributed randomly into five treatment groups viz T1: (Control), T2: 5% Duckweed without enzyme, T3: 5% Duckweed with enzyme, T4:10% Duckweed without enzyme and T5 :10% Duckweed with enzyme having 30 chicks in each groups with three replicates of 10 chicks each. Result: The Duckweed contains 20.33% crude protein, 3.10% ether extract, 18.06% crude fibre, 2.80% calcium, 1.10% phosphorous and 1660.77 ME (Kcal/ Kg). Significantly (P£0.05) higher body weight was recorded in T1 (1889.67±13.28g) and T3 (1878.65±2.02g) groups followed by T2 (1831.67±3.51g), T5 (1798.31±1.76 g) and T4 (1728.63±2.60 g) groups, respectively. The average daily body weight gain was ranged between 37.87 to 41.66 g. The cumulative feed consumption was recorded to be highest in T1 (3050.13±14.01) and lowest in T4 (2943.17±8.54g) group. The Cumulative FCR was significantly (P£0.05) better (1.74±0.01) in T1 and T3 groups in comparison to T2 (1.78±0.01), T4 (1.85± 0.01) and T5 (1.78± 0.04) groups. Total 3.3% mortality was recorded in all treatment groups except T3 group in which there was no mortality during entire experimental period.

Breast meat characteristics of broilers fed fermented mixture of cassava pulp and Moringa oleifera leaf meal

2020 ◽  
Vol 45 (2) ◽  
pp. 103-114
Author(s):  
S. Sugiharto ◽  
E. Widiastuti ◽  
I. Isroli ◽  
T. Yudiarti ◽  
T. A. Sartono ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Broiler Chickens ◽  
Saturated Fatty Acids ◽  
Monounsaturated Fatty Acids ◽  
Broiler Chicks ◽  
Breast Meat ◽  
Broiler Meat ◽  
Leaf Meal ◽  
Cassava Pulp ◽  
Ic50 Values

The present study aimed to investigate the effect of feeding fermented mixture of cassava pulp and M. oleifera leaf meal (FCPMO) on the breast meat characteristics of broiler chickens. From day 8 onward, 400 Lohmann broiler chicks were allotted to four dietary groups included CONT (maize-soybean-based feed with no additive), BACI (maize-soybean-based feed supplemented with 0.1% zinc bacitracin), FERM (feed containing 20% of FCPMO) and FERB (feed containing 20% of FCPMO and 0.1% probiotic Bacillus subtilis). At day 35, one male chick from each replicate (10 chicks per treatment group) was taken and slaughtered. After being eviscerated and de-feathered, sample of breast meat was obtained for the assessment of meat characteristics. Results showed that feeding FCPMO had no effect (P>0.05) on pH and water holding capacity (WHC) of breast meats. Compared to other groups, FERB meat had higher (P<0.05) cooking loss. FERM and FERB meats had lower (P<0.05) moisture content than that of CONT and BACI meats. Feeding FCPMO with or without B. subtilis increased (P<0.05) crude protein content of breast meats. Feeding FCPMO resulted in lower (P<0.05) fat content in the breast meat. Compared to other meats, breast meats from BACI had higher (P<0.05) ash content. Cholesterol was lower (P=0.08) in FERB than in BACI and FERM meats. The 2,2-diphenylpicrylhydrazyl (DPPH) IC50 values were higher (P<0.05) in meat of CONT than that in other groups. Feeding FCPMO resulted in higher (P<0.05) polyunsaturated fatty acids (PUFA), lower (P<0.05) monounsaturated fatty acids (MUFA) and had no effect on saturated fatty acids (SFA) contents of broiler breast meats. In conclusion, feeding FCPMO produced healthy broiler meat as reflected by the higher contents of protein, PUFA and antioxidants, and lower fat in meats.

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