scholarly journals Вплив фармазину і тилоциклінвету на мікробіологічні, хімічні та мікроскопічні показники продуктів забою курчат-бройлерів

2017 ◽  
Vol 7 (4) ◽  
pp. 125-133 ◽  
Author(s):  
O. N. Iakubchak ◽  
I. V. Zabarna ◽  
T. V. Taran
Keyword(s):  
Broiler Chickens ◽  
Broiler Chicken ◽  
Ph Value ◽  
Chicken Meat ◽  
Ammonium Salts ◽  
Withdrawal Period ◽  
Internal Organs ◽  
Alkaline Side ◽  
And Control ◽  
Experimental Group

<p>The article deals with the influence of Farmazin® and Tilocyclinvet® on the microbiological, chemical and microscopic characteristics of slaughtering products of broiler chickens. We have been studied the histological changes in the internal organs of broiler chickens under the influence of antibacterial drugs usage. Use of Farmazin and Tilocyclinvet as the antibacterial drugs for broiler chickens did not affect the microflora in the studied samples of poultry meat. We also investigated the microbiological parameters such as mesophilic aerobic and facultative anaerobic microorganisms, Escherichia coli bacteria, Proteus, Salmonella, Listeria monocytogenes, and Staphylococcus aureus bacteria and proved that Farmazin is mostly accumulated in «white» muscle, while Tilocyclinvet – in “red” ones. Results of the chemical analysis shown that the pH of meat in the bird groups that were fed on Farmazin (experimental I), Tilocyclinvet (experimental II) and control groups ranged from 5.64 ± 0.04 to 6.30 ± 0.03. We performed some tests concerning fresh meat and copper sulfate, peroxidase, ammonia and ammonium salts and suggested that meat of broiler chickens from the experimental and control groups con be preserved when refrigerated for three days and it is considered to be fresh. However, on the day 4 of storage pH value of chicken meat in the experimental group increases in the alkaline side; the results of reaction with copper sulfate, ammonium salts, ammonia, and ammonium salts testified the questionable freshness of meat from the experimental group at the end of the withdrawal period. We founded that pH value of broiler chicken meat from experimental group after withdrawal period shifts into the alkaline side comparing to the beginning of withdrawal period. We also registered that pH value of broiler chicken meat from experimental groups shifts into the alkaline side compared to control. Based on histological studies we can say that pathological changes registered in the internal organs of broiler chickens when using Farmazin and Tilocyclinvet were similar to each other and indicated some specific processes. We founded granular and fatty degeneration of hepatocytes, interstitial lymphocytic hepatitis, and fibrosis in the liver of broiler chickens; granular dystrophy of epithelial tubules, diffuse interstitial lymphocytic nephritis, and fibrosis – in kidneys; we also discovered swelling of intramuscular connective tissue and myocardial sclerosis in myocardium. The most obvious pathological changes were observed in broiler chickens, who were fed with Farmazin, somewhat less – in chickens who had got Tilocyclinvet at the beginning of the withdrawal period.</p>

scholarly journals ПРИМЕНЕНИЕ  ПРЕПАРАТА  АБИОПЕПТИД  В  ПТИЦЕВОДСТВЕ  И  ВЛИЯНИЕ  ЕГОНА  ПОКАЗАТЕЛИ КАЧЕСТВА  МЯСА  БРОЙЛЕРОВ  КРОССА  КОББ-500

2019 ◽  
pp. 5-10
Author(s):  
V. Bachinskaya ◽  
A. Deltsov ◽  
A. Antipov
Keyword(s):  
Broiler Chickens ◽  
Broiler Chicken ◽  
Amino Acid Content ◽  
Live Weight ◽  
Biologically Active ◽  
Internal Organs ◽  
Isoleucine Leucine ◽  
Negative Effect ◽  
Experimental Group

В статье приведён анализ влияния препарата Абиопептид на показатели качества и безопасности мяса цыплятбройлеров кросса Кобб500. Абиопептид это биологически активный препарат, представляющий собой панкреатический гидролизат соевого белка средней степени расщепления. В состав данного препарата входят 18 аминокислот (валин, изолейцин, лейцин, фенилаланин, аланин, лизин, метионин, треонин, триптофан, аргинин, аспарагиновая кислота, гистидин, глицин, глутаминовая кислота, пролин, серин, тирозин, цистин) и короткие пептиды. Содержание пептидов составляет 7080, аминокислот 2030. Содержание триптофана в 100 мл 25го раствораконцентрата не менее 20 мг. Объекты исследования бройлеры кросса Кобб500, выращиваемые на птицефабрике, из которых были сформированы 2 группы, опытная и контрольная, по 35 голов. Опытной группе выпаивался препарат из расчета 1 мл/кг живой массы птицы. Хозяйству была предложена индивидуальная схема выпаивания препарата с пятисуточного возраста: через день в питьевую воду вводили препарат до 35 суток выращивания цыплятбройлеров. Продукты убоя (тушка и внутренние органы) оценивались в соответствии с требованиями нормативной документации по органолептическим показателям, проводилась товароведческая оценка тушек, были установлены физикохимические показатели мяса, микробиологические показатели, токсичность, биологическая ценность мяса, также были отобраны пробы для гистологического исследования. По результатам проведенных органолептических, физикохимических, микробиологических и гистологических исследований отрицательного влияния препарата Абиопептид на качество получаемой продукции цыплятбройлеров не установлено. Также были сделаны выводы, что применение препарата Абиопептид в дозе 1 мл/кг живой массы цыплятбройлеров способствовало увеличению живой массы на 6 по отношению к контролю.The article presents an analysis of the effect of the drug Abiopeptide on the quality and safety indicators of broiler chicken meat of the Cross Cobb500. Abiopeptide is a biologically active drug, which is a pancreatic hydrolyzate of soy protein of the average degree of cleavage. The preparation contains 18 amino acids (valine, isoleucine, leucine, lysine, methionine, threonine, tryptophan, phenylalanine, alanine, arginine, aspartic acid, histidine, glycine, glutamic acid, proline, serine, tyrosine, cystine) and short peptides. The amino acid content is 2030, peptides 7080. The content of tryptophan in 100 ml of 25 solutionconcentrate is not less than 20 mg. The objects of the research were broilers of the crosscountry of Cobb500, grown at the poultry farm, of which 2 groups of 35 heads were formed. The experimental group was given a preparation at the rate of 1 ml / kg of live weight of the bird. The farm was offered an individual scheme of feeding the drug from fiveday to 35 days of broiler chickens. Slaughter products (carcass and internal organs) were evaluated in accordance with the requirements of regulatory documentation for organoleptic indicators, carcasses were assessed, the physicochemical indicators of meat, microbiological indicators, toxicity, biological value of meat were determined, and samples for histological examination were also taken. According to the results of organoleptic, physicochemical, microbiological, and histological studies, the negative effect of the drug Abiopeptide on the quality of the production of broiler chickens has not been established. It was also concluded that the use of Abiopeptide in a dose of 1 ml / kg of live weight of broiler chickens contributed to an increase in live weight by 6 relative to the control.

Kualitas Fisik Daging Ayam Broiler yang Diberi Minyak Buah Merah dalam Pakan Komersial

2019 ◽  
Vol 6 (1) ◽  
pp. 20
Author(s):  
Abdul Rahman Ollong ◽  
Rizki Arizona ◽  
Rusli Badaruddin
Keyword(s):  
Moisture Content ◽  
Broiler Chickens ◽  
Broiler Chicken ◽  
Ph Value ◽  
Cooking Loss ◽  
Water Holding Capacity ◽  
Broiler Meat ◽  
Fruit Oil ◽  
Water Holding ◽  
Range Test

ABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh penambahan minyak buah merah (MBM) pada pakan terhadap kualitas fisik daging ayam broiler. Seratus ekor ayam broiler umur sehari (DOC) ditempatkan pada lima kelompok perlakuan pakan yang berbeda, yaitu: P1 (pakan kontrol/tanpa penambahan minyak), P2 (2% MBM), P3 (4% MBM), P4 (6% MBM) dan P5 (6% Minyak kelapa sawit). Setiap kelompok perlakuan terdiri dari empat ulangan masing-masing dengan lima ekor. Ayam broiler dipelihara selama 35 hari. Rancangan yang digunakan adalah Rancangan Acak Lengkap (RAL) dengan analisis variansi pola searah dan diuji lanjut dengan Duncan’s New Multiple Range Test (DMRT). Hasil penelitian menunjukkan bahwa semua variable yang diamati menunjukkan adanya pengaruh nyata (P<0,05) terhadap perlakuan yang diberikan. Dari hasil penelitian ini dapat disimpulkan bahwa penggunaan minyak buah merah (MBM) dalam pakan mampu memberikan pengaruh terhadap pH Daging, Daya Ikat Air (DIA), susut masak dan keempukan daging ayam broiler.Kata kunci : daging ayam broiler, daya ikat air, keempukan daging, pH daging, susut masakABSTRACT The experiment was conducted to study the effect of red fruit oil (RFO) onphysical quality  of broiler chicken. One hundred day old chicken (DOC) were placed in four groups of different treatments, of from levels of RFO (P1 (diet without addition of RFO), P2 (2% RFO), P3 (4% RFO) and P4 (6% RFO) and P5 (6% Palm oil)). The treatment group consisted of fivereplications with five birds each. Broiler chickens were reared for 35 days. Statistical analysis used Completely Randomized Design (CRD) and followed by Duncan’s New Multiple Range Test (DMRT). The results showed that the pH value, moisture content, water holding capacity, and cooking loss was significant differences. It could be concluded that the addition of red fruit oil in the diet give effect  of broiler chicken meat.Keywords: broiler meat, cooking loss, moisture content, pH value, water holding capacity

scholarly journals Експериментальне зараження поросят вірусом епідемічної діареї свиней

2017 ◽  
Vol 19 (77) ◽  
pp. 208-213
Author(s):  
D. Masiuk ◽  
A. Sosnitskiy ◽  
A. Kokarev ◽  
S. Koliada
Keyword(s):  
Real Time ◽  
The Body ◽  
Control Group ◽  
Rt Pcr ◽  
Internal Organs ◽  
Real Time System ◽  
E Coli ◽  
Neonatal Piglets ◽  
And Control ◽  
Experimental Group

There were infected neonatal piglets in the first days of their lives PED virus suspension derived from pigs previously PED patients. Diagnosis for PED in piglets donor virus PED was inserted complex method for clinical and epizootic performance and confirmed the identification PEDV by PCR-RT using the test system «EZ-RED/TGE/PDCoV MPX 1.0 Real time RT-PCR» company Tetracore (USA) Thermocyclers CFX 96 Real-Time System company BIO RAD (USA). Homogenate small intestine of pigs PEDV donor, prepared in a blender for PCR in a thick band of 18 animal carcasses, frozen at -18 °C without cryopreservation and kept 359 days. Before infecting pigs and strip defrost by RT-PCR identified the concentration of the virus genome equivalents (GE) without establishing viable virions quantitative pathogen. For Sample 20 selected analog neonatal piglets, divided them into 3 experimental groups (group 1 – 5 piglets, group 2 – 5 piglets and group 3 – 7 piglets) and one control (3 piglets). Research pigs infected per os virus-containing suspension with a concentration PEDV 1.03×106 GE/cm3. The dose for infection first group was 6 cm3 (6.18×106 GE/cm3), for the second – 5 cm3 (5,15 × 106 GE/cm3), for the third – 4 cm3 (4.12 GE×106/cm3) homogenate. The fourth group – control (not infected). All the pigs were in identical conditions that fully meet the physiological needs of the body. Of the 17 infected pigs only 2 was infected PEDV. PED was confirmed by laboratory methods. In bacteriological examination of internal organs of pigs that came out of a research experiment and control group were diagnosed colibacteriosis. In the control group was isolated from heart and intestinal non-pathogenic for white mice E. coli. From pigs 1 and 2 research groups has been allocated to white mice nonpathogenic E. coli, is set colibacteriosis; 2 experimental group found in one pig hemolytic E. coli; 3 experimental group from the internal organs of pigs in conjunction with non-pathogenic for mice intestinal former cane isolated Klesiella spp., is diagnosed with mixed infection (E. coli, Klesiella spp.). From the intestine of experimental and control pigs do not identified beneficial microflora – aerococcus, lactobacteria, bifidobacteria and cultured putrefactive anaerobic spore facultative and non spore microflora.

scholarly journals BIOLOGICAL EFFECTS OF SILICON OXIDE NANOPARTICLES ON BROILER CHICKEN

2020 ◽  
Vol 5 (2) ◽  
pp. 63-71
Author(s):  
Vladimir Nikulin ◽  
Aleksandra Mustafina
Keyword(s):  
Red Blood Cells ◽  
Total Protein ◽  
Blood Cells ◽  
Broiler Chickens ◽  
Broiler Chicken ◽  
Silicon Oxide ◽  
The Body ◽  
Control Group ◽  
The Third ◽  
Experimental Group

The aim of the study is to increase the productive qualities of broiler chickens by including ultrafine silicon oxide into main diet. During the experiment, the biological effect of ultrafine silicon oxide on broiler chickens was estab-lished. Use of ultrafine SiO2 particles for poultry feeding contributed to an increase in the number of red blood cells and content of total protein and albumins. By the end of the experiment, the number of red blood cells in birds in-creased by 17.43% (P≤0.001) – in the blood of birds of the first experimental group, 16.51% (P≤0.01) – the second one, 20.80% (P≤0.001) – the third experimental and 21.71% (P≤0.001) – the fourth experimental group, compared with the indicator of the control group. The amount of total protein in blood serum of chickens of the first and the second experimental groups increased by 1.36-1.39 %, in the third and fourth ones there was a significant (P≤0.05) increase by 5.45 and 3.05%, respectively. The blood glucose content of chickens in the experimental groups is higher by 8.04-23.65% compared to this indicator with ones in the control group. During the experiment feed con-sumption per 1 kg gain of live weight decreased: in the first experimental group by 3.00 % in the second by – 0.50 %, the third – 6.00 % the fourth– by 4.50 %, compared to this with the control group. The chicken’s vibrancy of the first the experimental group was higher by 4.77 %, the second – by 6.20 %, the third – by 19.25 % and the fourth– by 11.59% than in the control one. Consequently, when converting the feed energy into the body energy of a broiler chicken, the energy conversion coefficient of the experimental group of poultry is higher than that of the control one by 7.16-21.76 %. Thus, the most optimal dose for further research was determined.

scholarly journals EFFEKTIVITAS MIKROKAPSUL OLEORESIN FULI PALA (Myristica fragrans HOUTT) SEBAGAI PENGAWET DAGING AYAM BROILER

2020 ◽  
Vol 25 (1) ◽  
pp. 52
Author(s):  
Alston Millan
Keyword(s):  
Water Content ◽  
Broiler Chicken ◽  
Room Temperature ◽  
Ph Value ◽  
Chicken Meat ◽  
Test Results ◽  
Coating Technology ◽  
Randomized Design ◽  
Myristica Fragrans Houtt ◽  
Solid Liquid

Nutmeg oleoresin microcapsule is the solid, liquid, and gas coating technology of the nutmeg fruit.  The purpose of this study was to know how mace nutmeg oleoresin microcapsules could preserve the broiler chicken meat at room temperature during 4 days of observation. The experimental design used was a Completely Randomized Design (CRD) consisting of 5 treatments with mace concentration of nutmeg microcapsules oleoresin (0, 50, 100, 150, and 200) ppm. The variables observed were water content, pH value, total microbes, and organoleptic properties (color, aroma, and texture). The results showed that mace nutmeg oleoresin microcapsules did not affect (p> 0.05)  water content and sensory properties of broiler chicken meat, but had a significant effect (p <0.05) on the pH value and total microbe at the same day of room temperature storage. Panel organoleptic test results on the level of preference for meat color, aroma, and texture of chicken meat were in the range score of 3 (somewhat like) to 4 (somewhat dislike). The treatments of nutmeg oleoresin did not affect (p> 0.05) on color, the aroma, and the texture of broiler chicken meat. This research shows that marinating using oleoresin microcapsules has not been effective as a preservative to broiler chicken meat at room temperature. Keywords: chicken meat, mace nutmeg oleoresin microcapsules

scholarly journals Бактеріальні показники продуктів забою курчат-бройлерів у разі збагачення раціону наномікроелементною кормовою добавкою «Мікростимулін» в аспекті ветеринарно-санітарної експертизи

2015 ◽  
pp. 93-99
Author(s):  
І. В. Яценко ◽  
В. М. Кириченко
Keyword(s):  
Broiler Chickens ◽  
Broiler Chicken ◽  
Bacterial Contamination ◽  
Feed Additive ◽  
Control Group ◽  
Pathogenic Microorganisms ◽  
Not Given ◽  
Number Of Microorganisms ◽  
Experimental Group

Проаналізовано бактеріальну контамінацію умовно-патогенними та патогенними мікроорганізмамипродуктів забою курчат-бройлерів (білі і червонім’язи, серце, печінка, м’язова частина шлунку) в разізбагачення раціону наномікроелементною кормовоюдобавкою (НМКД) «Мікростимулін» протягом чоти-рьох діб зберігання за температури 0–4 оС. Встанов-лено, що найменший рівень МАФАнМ, БГКП, бакте-рій роду Proteus реєструвався в 3-й дослідній групі,курчатам-бройлерам якої задавали з водою 20 см3/дм3НМКД «Мікростимулін» у всіх досліджуваних продук-тах забою. Найбільший рівень МАФАнМ, БГКП, бак-терій роду Proteus реєструвався в контрольній групі,курчатам-бройлерам якої не задавали НМКД «Мікро-стимулін» з водою. Доведено залежність між дозоюНМКД «Мікростимулін» і кількістю мікроорганізміву продуктах забою птиці. The bacterial contamination of broiler chicken slaughter products (white and red muscles, heart, liver, muscular stomach) by conditionally pathogenic and pathogenic microorganisms when the ration of the chickens was enriched by nanomicroelement feed additive (NMFA) «Microstimulin» for four days of storage at 0–4 ºC has been analyzed. It has been found out that the lowest level of MAFAnM, BGIR, bacteria Proteus in all slaughter products under investigation was registered in the 3rd experimental group the broiler chickens of which were given 20 cm³/dm³ NMFA «Microstimulin» with water. The highest level of MAFAnM, BGIR, bacteria Proteus was registered in the control group the broiler chickens which were not given NMFA «Microstimulin» with water. The dependence between the dose of NMFA «Microstimulin» and the number of microorganisms in the products of slaughtering has been proved.

scholarly journals Influence of the nanophytopreparation “Betulin in carbon microsphere” on the state of pathogenic and persistent factors of the joints of enteromicrobiocenosis of broiler chickens

2021 ◽  
Vol 941 (1) ◽  
pp. 012005
Author(s):  
Lysko Svetlana ◽  
Valentina Pleshakova ◽  
Nadegda Lescheva ◽  
Marina Zadorozhnaya ◽  
Tatyana Lorengel
Keyword(s):  
Broiler Chickens ◽  
Broiler Chicken ◽  
Development Stage ◽  
Citrobacter Freundii ◽  
Current Development ◽  
Salmonella Spp ◽  
E Coli ◽  
Carbon Microsphere ◽  
Experimental Group

Abstract The current development stage of the poultry industry is characterized by a rapid consolidation of the role of pathogenic and opportunistic microorganisms. It was found that some phytopreparations have a diverse impact on the persistent characteristics of microorganisms. This work aims to study the influence of the nanophytopreparation “Betulin in carbon microsphere” on the manifestation of pathogenic (hemolytic, adhesive, proteolytic, catalase activities) and persistent (antilysozyme, anti-complementary activities) characteristics of microorganisms isolated from broiler chickens. Studied were microorganisms (Escherichia coli, Citrobacter freundii, Staphylococcus aureus, Salmonella spp., Pseudomonas aeruginosa) isolated from samples of broiler chicken droppings. The nanophytopreparation “Betulin in carbon microsphere” was prophylactically added to the diet of chickens. As a control, considered were cultures of microorganisms isolated from broiler chickens, who did not receive the preparation in the diet. It was established that 37.5% of E. coli cultures isolated from droppings of the control broiler group exhibit hemolytic activity, while E. coli isolates from the experimental group did not have this activity. The percentage of isolated cultures of microorganisms that showed adhesive, proteolytic and catalase activity was lower for broiler chickens of the experimental group compared to the control one. This tendency was observed when studying persistent factors, in particular, antilysozyme and anti-complementary characteristics. The nanophytopreparation “Betulin in carbon microsphere” can be applied not only to increase the general resistance of the poultry body but also to target the main types of microbiocenosis joints, reducing their pathogenic and persistent potential.

scholarly journals Effect of Moringa (Moringa oleifera) Leaf Meal Supplementation in Broiler Chicken Ration on Weight of Internal Organs, HDL and Triglyceride Levels

2017 ◽  
Vol 1 (2) ◽  
pp. 46
Author(s):  
Ni Ketut Mardewi ◽  
Ni Ketut Etty Suwitari ◽  
Ni Ketut Sri Rukmini ◽  
I Gusti Agung Dewi Seri Rejeki ◽  
Ni Made Gemuh Rasa Astiti
Keyword(s):  
Broiler Chickens ◽  
Broiler Chicken ◽  
Liver Weight ◽  
Optimal Level ◽  
Internal Organs ◽  
Leaf Meal ◽  
Randomized Design ◽  
Negative Effect ◽  
Completely Randomized Design ◽  
Range Test

This study aims to examine the effect of Moringa leaf meal on broiler chicken ration to the weight of internal organs, triglyceride levels and HDL. The material used in the study was 60 broiler chicken age 2 weeks strain CP707. The design used Completely Randomized Design (RAL) with five treatments and four replications in each treatment. The five treatments are 100% commercial rations without moringa leaf meal as control and 100% commercial rations with 3%, 6%, 9% and 12% moringa leaf meal. Parameters observed included, liver weight, gizzard weight, meat triglyceride levels, and HDL levels of meat. The data obtained were analyzed by completely randomized design. If among the treatments showed significant differences, then the study will be continued by Duncan's multiple-range test. From the results of this study it can be concluded that the addition of moringa leaf meal at level 10% in the ration is the optimal level to decrease the triglyceride of meat without disturbing the HDL content in the meat and the addition of moringa leaf meal up to 12% in the ration does not give a negative effect on the weight of internal organs. Keywords: Broiler Chickens, HDL, Internal Organ, Triglycerides

Influence of the complex of amino acids and silicon dioxide on the productivity and quality of meat of broiler chickens

2021 ◽  
pp. 42-56
Author(s):  
V. N. Nikulin ◽  
A. S. Mustafina
Keyword(s):  
Amino Acids ◽  
Silicon Dioxide ◽  
Broiler Chickens ◽  
Live Weight ◽  
Chicken Meat ◽  
Poultry Meat ◽  
Feed Consumption ◽  
Meat Productivity ◽  
Experimental Group

In order to increase the meat productivity of poultry scientists around the all world are working to improve the breeding traits and technologies of housing and feeding. However, the efficiency of poultry meat production on an industrial basis depends not only on the strengthening and inheritance of breed qualities, but also on a complete and balanced feeding, including the use of new feed additives. All this generally affects the duration of rearing, the average daily and absolute live weight gains, the biological value and nutritional value of poultry meat produced in industrial conditions. The purpose of the work was to study the effect of the amino acid complex and silicon dioxide on the productivity and quality of broiler chicken meat. The paper scientifi cally substantiates and experimentally proves the effectiveness of using a rational dose of ultrafine silicon dioxide (300 mg/kg of feed) and the complex of amino acids (arginine – 7 g/kg, lysine – 6 g/kg, methionine – 2 g/kg) in the rearing of broiler chickens. Data on the positive influence of the studied factor on the consumption, digestibility and use of feed nutrients, as well as meat productivity and quality of broiler chicken meat have been obtained. The dependence of meat productivity and quality of chicken meat on physiological and biochemical parameters has been proved. Analysis of the results of the production experiment has been shown that the livability of poultry in the experimental group was higher than the control group by 1,4 %. This made it possible to reduce feed consumption to 100 g/head, and feed consumption per 1 kg of chicken growth in the experimental group by 9,2 %. Activation of metabolic processes of the body of broiler chickens of the experimental group contributed to the increase in their live weight, which increased the weight of the gutted carcass, the yield of meat by 13,8 %, and meat with off al for sale by 18,0 %. The efficiency of the complex application of amino acids and silicon dioxide in the production of poultry meat is economically justified.

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