scholarly journals Functional condition of broiler chicken liver using multienzyme preparation «Natyzyme»

2020 ◽  
pp. 64-69
Author(s):  
O. V. Matsenko ◽  
◽  
L. L. Kusch ◽  
Y. V. Maslak ◽  
◽  
...  
Keyword(s):  
Blood Serum ◽  
Protein Content ◽  
Aspartate Aminotransferase ◽  
Broiler Chickens ◽  
Efficiency Index ◽  
Alanine Transaminase ◽  
Chicken Liver ◽  
Synthetic Activity ◽  
Control Group ◽  
Experimental Group

The results of investigation using multienzyme preparation «Natyzyme» for broiler chickens to provide ultimate digestion of feed by preventive treatment of digestive system organs, increase of poultry growth intensity and correction of physiological spectrum of homeostasis have been shown in this article. Fifty chickens of cross Ross 308 of first (experimental) group since the sixth day of growth were inserted preparation «Natyzyme» added to feed in a dose of 35 gr on 100 kg of feed during 30 days, while the poultry of second (control) group was not used that preparation. The influence of enzyme preparation «Natyzyme» was estimated on 14th and 36th day of poultry birth according to analysis of productive indices, the results of biochemical and histological researches. It was defined the chick livability and liveweight gain of poultry during the period of growth, feed conversion ratio and EEI (European efficiency index) of poultry operation. Blood sampling was carried out in above mentioned period to define indices, characterized functional liver state: protein contain, albumin, alanine transaminase, aspartate aminotransferase, cholinesterase, that were investigated spectrophotometrically. The liver samples were taken for histological research on the 36th day of poultry birth. Obtained digital data were processed mathematically of variation statics. The use of preparation «Natyzyme» contributed to broiler body weight gain on 5.1 % (р ≤ 0,05), viability – on 4.0 %. The results of biochemical researches of blood serum showed higher protein content in chickens of experimental group to 14 and 36th day of experience on 3.2 and 8.9 % (р ≤ 0,05) accordingly. In connection with increasing protein content the index of synthetic activity of liver has grown – cholinesterase contain: on 14th day of birth on 7.1 %, 36th day of birth – on 14.6 % (р ≤ 0,05). The indices of enzymes transamination activity - alanine transaminase, aspartate aminotransferase in blood serum of experimental chicken group on 14th and 36th day of birth accurately have not differed from control data. According to the histological analysis of liver the positive influence of multienzyme preparation on the chicken broilers body has been diagnosed. Unlike the chicken liver of control group, where the presence of liver beam decomplexation in the composition of particles and fatty degeneration of hepatocytes was detected, the chickens of experimental group did not have the such features of the microscopic structure. As a result, the use of preparation «Natyzyme» contributed to greater growth and safety of broiler chickens, reducing of feed costs per 1kg of poultry gain, increasing the European efficiency index of poultry, had a positive effect on the functional state of the liver, that blood biochemical results and data of histological researches have been proved, that shows the advantages of its use in the feeding of broiler chickens.

scholarly journals Feeding Effect of the Addition of Linoleic Acid on Meat Quality of Chickens

2016 ◽  
Vol 64 (1) ◽  
pp. 91-98
Author(s):  
Simona Kunová ◽  
Juraj Čuboň ◽  
Andrea Bebejová ◽  
Miroslava Kačániová ◽  
Peter Haščík ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Linoleic Acid ◽  
Chemical Composition ◽  
Blood Serum ◽  
Protein Content ◽  
Broiler Chickens ◽  
Saturated Fatty Acids ◽  
Control Group ◽  
Feed Mixture ◽  
Experimental Group

The aim of this study was to analyse the influence of linoleic acid which was added in the broiler chickens feed mixtures in relation to chemical composition of meat, content of fatty acids and composition of blood serum. There were compared the characteristics of two groups of ROSS 308 chickens in the experiment (the experimental group with 5% addition of linoleic acid and the control group). The protein content of breast was significantly lower (P ≤ 0.05) in the experimental group than in the control group. There were found significant differences (P ≤ 0.05) in the protein content between sexes. There was found statistically significant (P ≤ 0.01) higher fat content in the breast of experimental group in comparison with control group. Statistically significant differences (P ≤ 0.05) were found in fat from the thigh meat of experimental group than the control group. The analysis of the chemical composition showed higher content of fat in the breast (1.9 g.100 g−1) than in the thigh (11.66 g.100 g−1) of chickens which were fed with the addition of linoleic acid to feed mixture. This resulted in lower share of the other components. The addition of linoleic acid in the chickens feed mixture showed significantly higher proportion of polyunsaturated fatty acids to saturated fatty acids (0.76). Analysis of blood serum showed higher concentration of chlorides (P ≤ 0.01) in the group with the addition of linoleic acid than the control group. Proportion of monounsaturated fatty acids was 47.06% in the experimental group and significantly higher one (53.77%) was found in the control group.

PSVII-8 Influence of different levels of metabolic energy on morpho-biochemical parameters of broiler chicken

2021 ◽  
Vol 99 (Supplement_3) ◽  
pp. 408-408
Author(s):  
Kristina V Ryazantseva ◽  
Elena Sizova
Keyword(s):  
Blood Serum ◽  
Biochemical Parameters ◽  
Broiler Chickens ◽  
High Energy ◽  
Metabolic Energy ◽  
Control Group ◽  
Registration Period ◽  
Group Ii ◽  
Experimental Group ◽  
Different Levels

Abstract The problem of using high-energy diets for early maturing bird crosses is insufficient enrichment of diets, both qualitative and quantitative, with microelements. The aim of the study was to study the effect of different levels of metabolic energy (ME) of diet on productivity and morpho-biochemical parameters of broiler chickens of the Arbor Aсres cross. 3 groups with different content of ME were formed (n = 30). The control group contained 12.61 MJ / kg DM, treatment I - 13.3 MJ / kg DM, treatment II - 14.7 MJ / kg DM. So, live weight of broilers from the II experimental group was higher by 59.9% after the third week of the registration period relative to the control group, and by 18.8% (P ≤ 0.001) compared with I experimental group. At the end of registration period, broilers of II group were superior to the control and I experimental groups by 27.2% and 17.5% (p≤0.01), respectively. At the same time, in the group with the maximum OE content (group II), the level of leukocytes decreased by 9.2%, and the amount of hemoglobin increased by 6.6% compared to the control. By the end of the experiment (35 days), the activity of serum transamylases decreases in experimental groups I and II: ALT activity by 39.2% and 16.7% (P ≤ 0.05); AST by 3.8% and 1.9%, respectively, compared with the control. Thus, the content of main macronutrients of blood serum in animals with the maximum level of MA of the diet (group II) decreases: Fe by 4.95%, Mg by 3.42%, P by 16.7% (P ≤ 0.05) relative to control. Thus, an increase in metabolic energy in the diet of broiler chickens has a positive effect on productivity, causing a decrease in the content of macronutrients in blood serum. The research was carried out with financial support from RSF (20-16-00078).

scholarly journals Біохімічні показники крові свиноматок за профілактики порушень обміну мінеральних речовин

2017 ◽  
Vol 19 (82) ◽  
pp. 71-76 ◽  
Author(s):  
N.G. Grushanska ◽  
V.М. Kostenko
Keyword(s):  
Blood Serum ◽  
Protein Content ◽  
Total Protein ◽  
Calcium Concentration ◽  
Emission Spectrometry ◽  
Control Group ◽  
Total Protein Content ◽  
Total Calcium ◽  
Pig Production ◽  
Experimental Group

Of all domestic animals, pigs suffer the most from deficiency of minerals. This is due to the specificity of pig production, feeding technology, retention and anatomical – physiological characteristics of pigs. In order to obtain the best qualities of pig production, it is necessary to make correction the ration for swines of various technological groups using mineral feed additives that take into consideration not only the physiological needs for minerals of the corresponding age groups and classes of swines but also the biogeochemical zone or the province where the farm is located. Also, conditions that accompany the emergence of a mineral deficit are taken into account. The development of new, eco-friendly, non-toxic means of preventing disorders of metabolism of minerals in pigs is a promising direction of veterinary medicine.The research was carried out ont the farm of the Kyiv region (northeastern biogeochemical zone). Biochemical parameters of blood were studied using biochemical analyzer «Labline-010» with standard sets of reagents. The content of chemical elements in water was investigated by the method of atomic emission spectrometry on the Optima 210 DV device.The paper presents the authors’ own research on determining the biochemical status of an organism of lactating sows in the northeastern biogeochemical zone of Ukraine at the prevention of microelementosis using new experimental eco-friendly means.The content of total protein, albumin, glucose, total calcium, inorganic phosphorus, cholesterol, bilirubin, activity of ALT, AST, AF in the blood serum of sows of the northern-eastern biogeochemical zone of Ukraine before and after the application of experimental drugs was investigated. The positive influence of prophylactic agents on the parameters of metabolism of proteins and calcium was defined.In the blood serum of the sows of the first experimental group, 28 days later, the total protein content on 5.3% lower and the total calcium concentration on 16.5% higher than the control group  of animals were found.In the blood serum of sows in the second experimental group,  28 days later, the total protein content on 8.3%  lower and the total calcium concentration on 19.9% higher than the control group of animals were found.

INFLUENCE OF STOCK HOUSE LIGHT ON DAIRY PRODUCTIVITY OF COWS

2020 ◽  
Keyword(s):  
Blood Serum ◽  
Physiological State ◽  
Light Level ◽  
Inorganic Phosphorus ◽  
Control Group ◽  
Hemoglobin Content ◽  
Milk Productivity ◽  
Reproductive Ability ◽  
The Cost ◽  
Experimental Group

The article is devoted to the solution of an urgent problem- influence of different lighting modes on the dairy productivity of cows. 2 groups of cows with 20 heads each were formed. In control group, light in the cowshed was 50-75 Lux for a light period of 7.5 h in January to 16.5 h in June, and in experimental group - 150-200 Lux and 16 h, respectively. It was found that the intensity and duration of illumination affects physiological state, reproductive ability and milk productivity of cows. In the experimental group of cows, compared with the control group, hemoglobin content in blood increased by 4.6% (P < 0.01), red blood cells - by 20.6% (P < 0.05), total protein - by 11.2% (P < 0.001), glucose - by 39.1% (P < 0.05). There was a tendency to increase the total calcium and inorganic phosphorus in blood serum of cows of the experimental group. The level of alkaline phosphatase in blood serum of cows in the control group was 71.5% (P < 0.01) higher than that of cows in the experimental group. Milk yield per 1 cow in the experimental cowshed was 433 kg more than in the control. The cost of 1 kg of milk in the experimental group was 0.94 rubles lower, and the profitability of milk production and sales is 9.42% higher than in the control group. To increase the milk productivity of cows, it is recommended to increase light level in barns for tethered keeping to 150-200 Lux, with the duration of lighting in the winter and transition periods of year up to 16 hours per day.

Reproductive traits and blood biochemical parameters of sows when using a vitamin feed additive “LipoCar”

2020 ◽  
pp. 25-31
Author(s):  
I. A. Pushkaryev ◽  
N. M. Kostomakhin ◽  
S. V. Burtseva ◽  
N. A. Novikov
Keyword(s):  
Blood Serum ◽  
Biochemical Parameters ◽  
Total Duration ◽  
Reproductive Traits ◽  
Feed Additive ◽  
Control Group ◽  
Large White ◽  
Basic Diet ◽  
Blood Biochemical ◽  
Experimental Group

The reproductive traits of sows are of paramount importance in the production of high-quality pork. The world experience of pig farming shows the need to solve first of all the feed problem. Diets unbalanced in the content of vitamins restrain the manifestation of genetically inherent high prolificacy of sows. The purpose of the research was to study the influence of feeding the vitamin feed additive “LipoCar” on the reproductive traits of sows and the biochemical parameters of blood serum. The results of research on the introduction of vitamin feed additive “LipoCar” into the diet of pregnant sows have been presented in the article. The experiment has been carried out in the production conditions in JSC “Linevsky pedigree farm” on sows of Large White breed. Pregnant sows have received a basic diet, balanced for all the normalized elements of nutrition. Sows of the experimental group in the composition of the basic diet fed the feed additive “LipoCar”. The dosage of the drug “Lipocar” was 2,1 g/head/day. “Lipocar” has been fed for 20 days. The total duration of the experiment was 3 months. When introducing the vitamin feed additive “LipoCar” into the main diet of sows in the second half of pregnancy the increase in the number of piglets in the litter by 1,6-6,8 % and the weight of the litter – by 5,6-56,2 % (P ≤ 0,001) have been revealed in comparison with the control group of animals. There was a higher content of carotene in the blood serum of sows of the experimental group by 50,0 % (P ≤ 0,01), vitamin A - by 48,7 % (P ≤ 0,05), and total protein – by 4,9 % (P ≤ 0,05).

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 Effect of aquacitrate of micro elements on indices of nonspecific resistance and cellular immunity in chicken broilers

2018 ◽  
Vol 20 (84) ◽  
Author(s):  
S. M. Medvid
Keyword(s):  
Cellular Immunity ◽  
Broiler Chickens ◽  
Inorganic Compounds ◽  
Relative Number ◽  
Mineral Elements ◽  
Control Group ◽  
T Suppressors ◽  
Nonspecific Resistance ◽  
Micro Elements ◽  
Experimental Group

The article presents data on the influence of the complex of micro elements (Fe, Cu, Zn, Co, Mn) in the form of aquacitrate on the indices of non-specific and cellular immunity in chicken broilers. The poultry received a fodder, balanced by nutrients, according to its type, age and productivity. Control group of chickens were added standard mineral premix (SP) from inorganic compounds of bioelements. Broilers of experimental groups were given water with a complex mineral additive of aquacitrates. In particular, the chickens of the first experimental group – in the amount corresponding to their content in the standard premix (SP), and the 2nd, 3rd, 4th and 5th experimental groups – in the amount equal to 3/4, 1/2, 1/4 and 1/10 of the content of mineral elements in the standard premix. It was found that bactericidal and lysozyme activity of blood serum (BASB and LASB) were the highest in broiler chickens of the third and fourth experimental groups and exceeded the control values by 5.7 and 5.3%, respectively. In the bird of the second and fifth groups, the studied indicators were closer to the ones in control. However, in the chickens of the group D1, giving them the highest studied dose of aquacitrate of micor elements, the values of BASB and LASB tended to decrease. Concerning the level of CIC in serum, it was the highest in the chickens of the second, third and fourth groups, the lowest in the group D1. A similar pattern is also characteristic for phagocytic activity of pseudoiesinophils (PhA). The bite of half and even the quaternary amount of citrates of micro elements, compared with the amount of bioelements in inorganic form, provided an increase, compared to control, of PhA. At such a dose of micro elements in the nanoform in the blood of broilers, the number of T-total and T-active lymphocytes increased, including T-heeler cells and decreased the relative number of T-suppressors. The bird of the first experimental group was characterized by a decrease in the percentage of T-heeler against the background of a slight increase of T-suppressors. Thus, the results of studies of indices of nonspecific and cellular immunity suggest that micor elements in the nanodisperse form, due to better bioavailability and high bioactivity, have a positive effect on the formation and development of the immune system in broiler chickens at a dose corresponding to 25 and 50%, from recommended quantity of biometals in the standard premix.

scholarly journals The cell protection of weated pigs for probiotics

2020 ◽  
pp. 111-119
Author(s):  
L. Bondarenko
Keyword(s):  
Immune System ◽  
Blood Serum ◽  
Phagocytic Activity ◽  
Lysozyme Activity ◽  
The State ◽  
Natural Resistance ◽  
Phagocytic Index ◽  
Control Group ◽  
Stressful Situation ◽  
Experimental Group

The immune system is central to ensuring the consistency of the body's homeostasis. The state of the body's natural resistance is determined by a set of non-specific protective mechanisms. Lymphocytes and phagocytes are actively involved in maintaining immunity. Lymphocytes recognize the antigens of pathogenic microorganisms, and phagocytes absorb and destroy the pathogens themselves. During the weaning of piglets from sows there is a decrease in the protective forces of their body. During this period, the natural resistance of the piglets is reduced due to the stressful situation caused by changing conditions of confinement, the transition to full feed and lack of sows. The immune system of weaning pigs is relatively weak, so when exposed to environmental and technological stressors, they become susceptible to various diseases. The use of probiotic drugs stimulates the activity of the immune system, prevents stress and immunodeficiency. One of these probiotics is the probiotic of domestic production Protecto-active. It w observed the the influence of the probiotic Protecto-active on the indices of nonspecific resistance of the young pigs organism to the growth. An increase in bactericidal activity of blood serum by 12.10% (P <0.05) and lysozyme activity of blood in the piglets of the experimental group was increased by 3.71% compared to control, which indicates the activation of the body's defenses and the increase in adaptive capacity. An important step in the study of the influence of the probiotic Protekto-active on the state of the immune system is to determine the phagocytic activity of neutrophils, phagocytic index and phagocytic number. In the experimental group of piglets that were fed the probiotic Protecto-active, we found an increase in leukocyte phagocytic activity by 9.0% (P <0.001), a phagocytic index by 51.7% (P<0.001) and a phagocytic number by 24.8% ( P <0.01) compared with the control group. Thus, using a probiotic Protecto-active, all indicators of phagocytosis increase: the number of phagocytes increases, their ability to capture microorganisms and increases their digestive capacity, it increases the bacterial and lysozyme activity of blood serum, which is positively reflected in the immunobiosity. Key words: probiotic, phagocytosis, phagocytic index, phagocytic number, phagocytic activity of leukocytes, cellular immunity, piglets

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 EFFECT OF DIETARY SUPPLEMENTATION OF ETHANOL EXTRACT OF CHIVES AND GINGER ON THE PRODUCTIVITY AND HEALTH PERFORMANCE OF BROILERS

2020 ◽  
Vol 129 (3C) ◽  
Author(s):  
Phan Vu Hai ◽  
Pham Hoang Son Hung ◽  
Ho Thi Dung ◽  
Le Minh Đuc ◽  
Đinh Thi Thuy Khuong ◽  
...  
Keyword(s):  
Broiler Chickens ◽  
Ethanol Extract ◽  
Efficiency Index ◽  
Feed Consumption ◽  
Control Group ◽  
Small Intestinal Mucosa ◽  
Growth Promoters ◽  
Health Performance ◽  
Ethanol Extracts ◽  
Dietary Treatments

This study was to evaluate the effects of supplementation of ethanol extracts of chive (CE) and ginger (GE), and their combination (CG) in diets of broiler chickens on their growth, health performance and economic efficiency. Totally 180 male Egyptian broilers from one-day age were randomly assigned to 6 dietary treatments consisting of 3 replicates of 10 chicks each, of which in the diet of the control group (CT) neither ginger nor chive preparation were introduced, meanwhile the diets of birds in the 5 trial groups (CE1, CE2, GE1, GE2 and CG) were supplemented with 0.5% CE, 1% CE, 0.5% GE, 1% GE and 0.5% CE plus 0.5% GE preparations, respectively. In general, supplementation of CE and GE did not significantly affect feed consumption, mortality, performance efficiency index (PEI), and respiratory syndrome in chickens. However, the herb extract preparations could reduce the incidence of diarrhea in broiler chickens during five to-ten-week age periods. Microscopic examination of small intestinal mucosa showed that the heights of villi and the depths of crypts of chicks in the CE2 treatment as well as the diameters of villi of chicks in the CG treatment were significantly (p < 0.05) higher than in the others. In general, supplementation of 1% CE and the combination of 0.5% CE and 0.5% GE preparations improved the growth performance of broilers, and the combination can be an alternative to antibiotics as growth promoters in feeding chicken.

Sign in / Sign up

Export Citation Format

Share Document