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).

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 The effect of camel milk curd masses on rats blood serum biochemical parameters: Preliminary study

PLoS ONE ◽  
2021 ◽  
Vol 16 (9) ◽  
pp. e0256661
Author(s):  
Fatima Dikhanbayeva ◽  
Elmira Zhaxybayeva ◽  
Zhuldyz Smailova ◽  
Arman Issimov ◽  
Zhechko Dimitrov ◽  
...  
Keyword(s):  
Blood Serum ◽  
Total Protein ◽  
Biochemical Parameters ◽  
Camel Milk ◽  
Control Group ◽  
Serum Biochemical Parameters ◽  
Group V ◽  
Group I ◽  
Serum Biochemical ◽  
Group Ii

This study aimed to assess potential feeding effect of camel milk curd mass and its mixes to experimental rat’s blood serum biochemical parameters, enzymatic activity and the peptide toxicity. Fifty healthy male Sprague-Dawley rats were divided into five groups (n = 10 each). Each group was fed with camel milk pure curd mass and its mixes for 16 days. At the end of the experiment, rats were sacrificed to collect the samples from the blood serum. Blood serum biochemical parameters total protein, cholesterol, glucose, albumin, triglycerides; the enzymatic activities of alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase were determined on the A25 automatic analyser, and peptide toxicity analysed by the reference method. The statistical data have shown no significant differences in body weight gain in all groups. Total protein decreased in group II, IV, and V; however, it increased in group III compared to the control group. Cholesterol grew up in group II and it slightly increased in group V, dropped in groups III and IV compared to group I result. Glucose increased in groups II, III, IV compared to group I; still, group V results show a slight decrease. Albumin decreased in group IV, yet in group V it increased than the group I result. Simultaneously, groups II and III results were changed with less percentage. Triglyceride grew up in groups II, V, and it dropped significantly in groups III, IV compared to the control group. De Ritis ratio of enzymes in groups II, III, and IV fluctuated between 1.31 and 0.98 IU/L; however, group V demonstrated significant data versus group I. Diets peptide toxicity in all groups was lower than control group data. The experimental results indicated that curd mass from camel milk could be used as a pure or with additives and it did not discover the observed side effects.

scholarly journals INFLUENCE OF BAFASAL FEED ADDITIVE ON MORPHO-BIOCHEMICAL INDICES OF CHICKENS-BROILER’S BLOOD

2020 ◽  
Vol 21 (2) ◽  
pp. 213-218
Author(s):  
N. Shkodyak ◽  
M. Zhyla ◽  
O. Pyatnychko ◽  
I. Avdosyeva ◽  
V. Dmitrotsa
Keyword(s):  
Biochemical Parameters ◽  
Broiler Chickens ◽  
Mineral Metabolism ◽  
Relative Number ◽  
High Specificity ◽  
Natural Resistance ◽  
Feed Additive ◽  
Control Group ◽  
Bacteriophage Therapy ◽  
Experimental Group

Recently, interest in the use of bacteriophage therapy in poultry has arisen in the context of the growing problem of antibiotic-resistant microorganisms, as the need to find alternative antibacterial agents is urgent. In addition, EU legislation prohibits the use of antibiotics in feed to stimulate the growth of animals and poultry. Bafasal – a new and innovative agent based on natural components of the ecosystem, has a high specificity to Salmonella serovars, in particular, S. enteritidis, S. typhimurium, S. mbandaka, S. gallinarum, S. іnfantis, which are most often diagnosed in poultry farming. This is the first bacteriophage product on the poultry market, which is recommended as a feed additive for broiler chickens. The article presents the results of studies on the safety of Bafasal under the application as a feed additive for the prevention of bacterial diseases in poultry breeding. Bafasal was used for chickens of the experimental group according to the following scheme: from 1 to 14 days of the experiment – per 10 chickens – 50 cm3 of feed additive dissolved to 0,5% concentration; and from 15 to 35 days – 100 cm3 of the drug dissolved to 0,25 % concentration. Feeding of poultry of the control and experimental groups was carried out with identical feeds in accordance with regulatory requirements, taking into account the age of the bird. The clinical condition of the bird’s body was monitored daily, on the 35th day of the experiment; ten chickens from each group were taken blood samples for further laboratory tests. The morphological and biochemical parameters of the broiler chicken’s blood under the application of Bafasal feed additive were studied. It was found that the hematological and biochemical parameters of broiler chickens in the experimental group were within the physiological norm for poultry of this age on fattening, and therefore corresponded to the status of a conditionally healthy organism without signs of pathophysiological abnormalities. There was a reliable increase, within the physiological norm, in the relative number of lymphocytes by 11, 9 % (p <0,05) and a tendency to increasing the number of leukocytes, which showed a sufficient immune potential of the birds and an increase in cellular factors of natural resistance, compared with control chickens. According to the parameters of mineral metabolism, the serum content of Calcium and Phosphorus within the physiological norm was noted, which indicated a sufficient level of mineral supply of the organism of the experimental birds as a whole. In addition, in chicken fed Bafasal throughout the fattening period, the serum enzyme’s ALT, AST and creatine kinase activities and the content of total cholesterol not differ significantly from the control group, indicating the absence of signs of hepatotoxic effects of the studied feed additive.

scholarly journals The consequences of using mixture with buffers effects on some biochemical parameters in blood serum during the fattening of the lambs

2011 ◽  
Vol 27 (4) ◽  
pp. 1463-1468
Author(s):  
B. Jasovic ◽  
J. Stojkovic ◽  
B. Milosevic ◽  
M. Milenkovic ◽  
Z. Spasic ◽  
...  
Keyword(s):  
Blood Serum ◽  
Biochemical Parameters ◽  
Control Group ◽  
Closed Area ◽  
Calcium Phosphorus ◽  
Experimental Group

This work has an aim to explore the effects of the product based on the natural zeolit during the fattening of the lambs and also the effects on contents of calcium, phosphorus and magnesium in blood serum. The experiment lasted 15 days in the closed area of the Agricultural school in Kraljevo, and the lambs were divided into three groups of 15 lambs (Control group -C, Experimental group E1 and E2). They were fed with sheep?s milk, concentrate for lambs? fattening and meadow hay. The lambs in the experimental groups, in contrast to Control group, were fed with the different concentration of the preparation based on the natural zeolit (O1=1%, O2=1.5%), so that the manifested differences would be treated as the resault of the different concentration of the zeolit that was added to the lambs? food.At the end of the experiment the differences in the parameters of the lambs? blood serum were distinguished and especially in the concentration of calcium, phosphorus and magnesium.

scholarly journals Ecofriendly Method for Treatment of Hatching Eggs

2019 ◽  
Author(s):  
O K Gogaev ◽  
A A Abaev ◽  
A R Demurova ◽  
E T Choniashvili
Keyword(s):  
Blood Serum ◽  
Ozone Concentration ◽  
Biochemical Parameters ◽  
Crude Protein ◽  
Tap Water ◽  
The Other ◽  
Control Group ◽  
The Third ◽  
Hatching Eggs ◽  
Experimental Group

The aim of this research is to study the influence of ozone on the efficiency of incubating quail eggs. The study had been conducted in the period from 2014 to 2018 under the SIE LLC “EcoDom”. In the course of the experiment the Estonian quail egg were served as an object of research. To carry out the experiment a household ozonizer ”Groza” was used. The Eggs of the first “control” group were disinfected with formaldehyde vapors according to the standard method – 35 ml of 37 % formalin solution + 20 ml of tap water + 20 g of potassium permanganate per 1 cubic metre of volume in a special chamber. The other three groups were ozonized. The eggs of the 2nd experimental group were treated for 10 minutes exposure time, the third – 20 minutes and the fourth – 30 minutes, the ozone concentration in all experimental groups was the same and was 10 mg/m3. After treatment, the eggs were placed for brooding. Biochemical parameters of blood serum were determined by the analyzer ”Microlab-300”. Ozonation of hatching eggs contributes to increase crude protein in the quail’s blood serum by 9.37, 9.65 and 8.57 % compared to the control group. Hatching conditional quails was increased by 43.35 % in comparison with the control group.

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.

Effects of dietary pennyroyal (Mentha pulegium L.) dietary supplementation on performance, carcass quality, biochemical parameters and duodenal histomorphology of broilers

2021 ◽  
Vol 72 (3) ◽  
pp. 3213
Author(s):  
Μ ÖLMEZ ◽  
ΜΑ YÖRÜK
Keyword(s):  
Biochemical Parameters ◽  
Broiler Chickens ◽  
Dietary Supplementation ◽  
Control Group ◽  
Intestinal Histology ◽  
Mentha Pulegium ◽  
Final Body Weight ◽  
E Coli ◽  
Different Levels

In this study, the effects of (Mentha pulegium L.) dietary supplementation on performance, carcass characteristics, some biochemical parameters, and intestinal histology were investigated in broiler chickens. Four groups were formed as control and groups treated with pennyroyal at different levels (0.25%, 0.50%, and 1.00%). In the experiment. Each group had eight replicates. A total of 192 broilers were used in the study with six broilers in each replicate. Water and feed were ad libitum provided. Adding different levels of pennyroyals to broiler rations significantly affected performance parameters; an increase in final body weight and carcass yield and a decrease in total feed intake and the conversion rate was observed (P<0.05). Serum cholesterol, malondialdehyde, and glutathione values were also affected by the addition of pennyroyal (P<0.05). Pennyroyal was effective in vitro against S. enteritidis, E. coli, S. aureus, S. abortus ovis, B.anthracis sterne strains. Besides, it increased the duodenum villus’ length compared to the control group (P<0.05). On the other hand, pennyroyal did not affect carcass and visceral organ weights, several serum biochemical values (P>0.05). As a result, it was concluded that pennyroyal at the level of 0.50% in ration was effective on health and growth performance of broilers.

scholarly journals Changes of the Biochemical Parameters of the Blood Serum of Wistar rats Exposed to Chronic Stres

2019 ◽  
pp. 62-67
Author(s):  
K. A. Kidun ◽  
A. N. Litvinenko ◽  
T. S. Ugolnik ◽  
N. M. Golubykh ◽  
E. K. Solodova
Keyword(s):  
Blood Serum ◽  
Biochemical Parameters ◽  
Wistar Rats ◽  
Mature Male ◽  
Control Group ◽  
Physiological Processes ◽  
Male Wistar Rats ◽  
Increased Activity ◽  
Sexually Mature ◽  
Experimental Group

Objective: to assess the effect of chronic nonspecific stress on changes of the biochemical parameters of the blood serum in male Wistar rats.Material and methods. The experimental study was performed on sexually mature male Wistar rats. The experimental group (n = 71) was exposed to chronic nonspecific stress according to the Ortiz method. The control group of the animals included intact animals (n = 31).Results. The study has revealed changes in the biochemical composition of the blood serum of the rats: increased activity of ALT, LDH, ALP, urea, uric acid, and cholesterol, a decreased level of triglycerides.Conclusion. These changes may indicate the alteration of the level of the intensity of the physiological processes of energy supply in the conditions of chronic stress.

scholarly journals Biochemical parameters and dynamics of weight of calves depending on the mother's feeding during the interlactation period

2020 ◽  
pp. 53-57
Author(s):  
Evgeny Olegovich Krupin ◽  
Mirzabek Gashimovich Zuhrabov
Keyword(s):  
Blood Serum ◽  
Biochemical Parameters ◽  
Live Weight ◽  
Control Group ◽  
Total Calcium ◽  
Scientific Center ◽  
Group Iii ◽  
Holstein Breed ◽  
Group Ii ◽  
The Republic

The results of changes in the biochemical parameters of blood serum and live weight of calves when feeding dry cows with various diets are presented. The experiment was carried out on 30 cows of the Holstein breed and calves obtained from them, contained in the agricultural factory “Plemzavod im. Lenin» Atninsky municipal district of the Republic of Tatarstan. Laboratory studies were performed at the Tatar Scientific Research Institute of Agriculture, FRC Kazan Scientific Center, Russian Academy of Sciences. It was found that the use of experimental premixes in the diet of dry cows in combination with propylene glycol during the dry period promotes the birth of young animals with a greater live weight (28.54 ... 28.63 kg) compared to control animals and allows them to maintain higher growth rates further (gross increase of 58.31 ... 62.41%). In animals of the indicated groups, by the 90th day of life, the content of urea nitrogen in blood serum increases significantly (in individuals of group II by 44.16% (p <0.05)), triglycerides (in animals of group III by 183.33% (p <0.05)), total calcium (in calves of group II, the content of the studied parameter was significantly higher than in animals of group III by 18.75% (p <0.05)), aspartate aminotransferase (in animals of group II by 29.08 % (p <0.01)), and in animals of the control group - only albumin (by 24.55% (p <0.05). On the 60th day of life, individuals of group III have significantly higher than control animals total protein and alanine aminotronsferase in blood serum, and on the 90th day of life, calves of group II are characterized by a significantly higher content of total calcium, compared with individuals of group III.

scholarly journals DYNAMICS OF PROTEIN METABOLISM IN COWS WITH PROBIOTIC VETOM 1 BASED ON APATHOGENIC BACILLI

2019 ◽  
pp. 73-78
Author(s):  
G. A. Nozdrin ◽  
O. V. Lagoda ◽  
K. E. Surodina ◽  
A. G. Nozdrin ◽  
O. M. Gorshkova
Keyword(s):  
Blood Serum ◽  
Total Protein ◽  
Protein Metabolism ◽  
Biochemical Parameters ◽  
Control Group ◽  
Lactating Cows ◽  
Experimental Group

The researchers investigated the effect of new probiotic Vetom 1 based on apathogenic bacilli on the biochemical parameters of blood serum, exactly protein, albumins and urea in lactating cows. The experiment was carried out at OOO “Uchkhoz Tulinskoe”. According to the principle of pair-analogues, the researchers arranged a control group and two experimental groups of cows; each group contained 7 cows. The cows of the 1st experimental group were fed with probiotic Vetom 1 dosed 50 mg/kg once a day in the morning before milking; They received Vetom 1 every day during 5 days, then in a day during a month. The cows from the 2nd experimental group received probiotic Vetom 1 dosed 50 mg/kg once a day in the morning before milking, every day during 30 days. The application of the specimen contributed to a decrease in the concentration of total protein in the blood serum within the physiological norm. The aftereffect caused by Vetom 1 when the specimen was applied 5 days every day, then in a day during a month, the authors observed an increase in the concentration of total protein in the blood serum above the physiological standard on the 180 day of application. The similar effect was not observed when Vetom 1 was applied daily. When using Vetom 1, the authors observed a slight increase in the concentration of albumins in the blood serum, both during the period of application and up to 180 days. The specimen contributes to less prominent increase in the concentration of urea in the blood serum in comparison with the control group. Changes in concentrations of albumins and urea occurred within the physiological norm.

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