scholarly journals Efficiency of probiotic feed additive «PROPOUL plv» in feeding quail

2016 ◽  
Vol 18 (2) ◽  
Author(s):  
G. V. Povroznyk ◽  
Y. I. Pivtorak
Keyword(s):  
Drinking Water ◽  
Optimal Dose ◽  
Acid Number ◽  
Feed Additives ◽  
Feed Additive ◽  
Primary Products ◽  
Ph Level ◽  
The Impact ◽  
Positive Effect ◽  
Qualitative Characteristics

In the publication the expediency of the application of feed additive probiotic «PROPOUL plv» in feeding quail of the egg direction of productivity is justified, the impact of which is not sufficiently studied in their productivity, morphological and physiological–biochemical parameters. The studies were conducted in conditions of the enterprise "Bar–room" by the stuff of the Department of animal nutrition and feed technology on four groups of chickens–quail and later on adult chickens. For the experiment there were four groups of chickens–quail formed in the number of 100 heads in each group which were fed according  to the scheme, which included the consumption of drinking water with the dissolved powdered feed additive with the calculation 4,6,8 g per 1 litre of water, the first group of control, the second, third, fourth were experimental. It is established that the use of the feed additive «PROPOUL plv» together with drinking water  has a positive effect on the morphological composition of quail eggs. The mass of albumen and yolk in the third and fourth groups was higher. The similar situation is observed in terms of the meat indicators, which gives the possibility to claim about the feasibility of using probiotic feed additive «PROPOUL plv» in quails feeding. As it is indicated by the results obtained, the investigated samples of meat of the control and experimental groups of quails meet the requirements on all the indicators of veterinary–sanitary examination. The use of feed additives «PROPOUL plv» in the nutrition of poultry did not adversely affect the qualitative characteristics of the meat. This is proved by the absence of breakdown of  the  primary products of protein, as well as by such important indicators  as the ph level of the meat, the reaction to the ammonia, peroxidase, acid number, microscopy of smears of muscles. Thus, the results of the evaluation confirm the suitability of the quail meat for food purposes at an optimal dose of feed additive in the dose of 6 – 8 g/l of drinking water.

scholarly journals Alteration in Inflammatory Responses and Cytochrome P450 Expression of Porcine Jejunal Cells by Drinking Water Supplements

2019 ◽  
Vol 2019 ◽  
pp. 1-6 ◽  
Author(s):  
Orsolya Palócz ◽  
Géza Szita ◽  
György Csikó
Keyword(s):  
Gene Expression ◽  
Drinking Water ◽  
Cytochrome P450 ◽  
Epithelial Cells ◽  
Fulvic Acid ◽  
Intestinal Epithelial Cells ◽  
Feed Additives ◽  
Feed Additive ◽  
Mrna Levels ◽  
Intestinal Epithelial

The intestinal epithelium is the first determining barrier to the drugs administered per os. Cytochrome P450 (CYP) enzymes are substantial in the initial step of xenobiotic metabolism; therefore, intestinal CYP enzyme activities could be an important influencing factor of the oral utilization of xenobiotic substances. In this study, the effect of four drinking water supplements on CYP mRNA levels of porcine intestinal epithelial cells was examined. Further goal of the study is to describe the effect of these feed additives on the proinflammatory response of the LPS-treated enterocytes. The nontransformed porcine intestinal epithelial cells (IPEC-J2) were grown on six-well polyester membrane inserts. Cell cultures were treated with LPS (10 μg/ml), β-glucan (5 and 50 μg/ml), sanguinarine-containing additive (5 and 50 μg/ml), drinking water acidifier (0.1 and 1 μl/ml), and fulvic acid (25 and 250 μg/ml) for 1 hour. Cells were washed with culture medium and incubated for additional 1 h before total RNA isolation. IL-6, IL-8, TNF-α, HSP70, CYP1A1, CYP1A2, and CYP3A29 mRNA levels were measured. The LPS treatment upregulated the gene expression of IL-8 and TNF-α. The relative gene expression of IL-6 remained unchanged and TNF-α and HSP70 were downregulated after the treatment with each feed additive. CYP1A1 and CYP1A2 expressions increased after sanguinarine-containing solution, fulvic acid, and drinking water acidifier treatment. None of the treatments changed the gene expression of CYP3A29, responsible for the metabolism of the majority of drug substances used in swine industry. The feed additive substances inhibited the expression of proinflammatory mediators HSP70 and TNF-α; however, β-glucan and fulvic acid elevated the production of the chemokine IL-8 mRNA in endotoxin-treated enterocytes. All acidic supplements increased the expression of CYP1A1 gene; their constituents may serve as a ligand of CYP1A1 nuclear receptors.

scholarly journals Veterinary and sanitary characteristics of quail meat by feeding nanocrystalline cerium dioxide

2021 ◽  
pp. 27-36
Author(s):  
V. Zotsenko ◽  
V. Dzhmil ◽  
D. Ostrovskiy ◽  
A. Andriichuk ◽  
T. Melnyk
Keyword(s):  
Drinking Water ◽  
Volatile Fatty Acids ◽  
Feed Additives ◽  
Biologically Active ◽  
Feed Additive ◽  
Average Weight ◽  
Free Access ◽  
Biological Value ◽  
Experimental Group

The unresolved problem of quail is feed stress and high sensitivity of poultry of this species to feed quality. To eliminate such consequences it is possible with the use of various biologically active feed additives. However, their introduction into the diet automatically raises questions about the quality and safety of the products for the consumer. The purpose of the research is to conduct a veterinary and sanitary assessment of the quality of quail meat for feeding NDC. The purpose of the research is to conduct a veterinary and sanitary assessment of the quality of quail meat for feeding NDC. The object of study were the quails of the Pharaoh breed, at the age of 24 were divided into two groups: experimental and control 30 heads each. The birds were kept in cages with free access to food and water. Quails of the experimental group were added to drinking water feed additive "Nanocerium" at a dose of 8.6 mg per liter of drinking water. Nanocerium feed additive is an aqueous dispersion of NDC with average nanoparticle sizes of 2–7 nm. Antemortem examination of quails of both groups revealed a satisfactory clinical condition of birds. The average weight of the gut carcass of quails of the experimental group was higher by 8.3% compared to the control. Examination of 20 carcasses of quails showed that they can be classified as first class. According to organoleptic parameters, quail meat is of good quality in veterinary and sanitary terms. Microbiological studies of quail meat indicate no effect of NDC in the applied doses on its bacterial contamination. Chemical parameters of meat (pH, aminoammonia nitrogen, volatile fatty acids during storage in the refrigerator) (5 days, t = 4–5 ° C) tended to increase and were within the normal range for fresh product. Tissue in quails of both groups was not detected. The biological value of quail meat in both groups was identical and no toxicity. Tasting evaluation of the broth and meat showed that NDC did not affect the studied taste. The obtained results show that the quails that received the feed additive "Nanocerium" with water according to the indicators of veterinary and sanitary examination are of good quality, which allows to use it in human food without restrictions. Key words: poultry, nanocerium, organoleptic evaluation, microbial contamination, biological value, tasting evaluation.

scholarly journals PROBIOTIC FEED ADDITIVES - PERSPECTIVES OF RATIONAL FEEDING OF CALVES

2021 ◽  
pp. 114-121
Author(s):  
V. M. Lytvynenko ◽  
N. I. Yukhymchuk N. I
Keyword(s):  
Average Daily Gain ◽  
Live Weight ◽  
Baker’S Yeast ◽  
Feed Additives ◽  
Natural Resistance ◽  
Feed Additive ◽  
Percentage Increase ◽  
Baker's Yeast ◽  
Daily Gain ◽  
Positive Effect

To improve the adaptation of the pancreatic microflora to changes in the diets of calves and for the rational use of feed, in intensive cultivation, it is desirable to change the composition of feed probiotic supplements according to the age of the animals. Each age group of calves responds differently to live weight gain on probiotic feed additives. Feed supplement Immunobacterin-D containing Bacillus subtilis, Bacillus licheniformis has a positive effect on natural resistance, increases the average daily gain and has a preventive effect on diseases of the digestive tract of calves. But for 2 months of continuous feeding can cause suppression of natural resistance of some animals. When baker's yeast is added to the feed additive (B. subtilis, B. licheniformis 1 × 1010 CFU / g, Sascharomyces cerevisiae 1 × 109 CFU / g), the dry form of the product makes it possible to feed it with compound feed. The use of immunobacterin-D with yeast in 3-month-old calves in experimental animals in the clinical examination for fatness and coat condition looked better. Calves of the experimental group during this period added in increments of 276 g in the previous month, the arithmetic mean of the average daily gain of live weight was 820 ± 180 g, and in the current 1096 ± 90 g, which indicates a positive effect of yeast (especially live) on the productivity of calves at this age. For studies on heifers in a farm with lower average daily gains in live weight, we received a smaller percentage increase in gains with the use of feed probiotic supplement Immunobacterin-D with baker's yeast. When adding to the feed additives at a dose of 40 g and 20 g to heifers 350–400 kg live weight of the animal had an average daily gain of live weight in the first group of 500 ± 17 g, in the second 440 ± 30 g, and in the control 414 ± 12 g, which is 20.8 and 6.3 % more than in the control group. The use of yeast in feed additives confirms the pattern of increasing the percentage of additional average daily gain. That is, with higher average daily gains, we get a higher percentage of additional growth from feeding a probiotic feed additive containing baker's yeast.

scholarly journals Influence of Syzygium cumini extract as feed additives on performance and haematological parameters of commercial broiler chickens

2022 ◽  
Vol 951 (1) ◽  
pp. 012079
Author(s):  
Samadi ◽  
S Wajizah ◽  
A Tarman ◽  
Ilham ◽  
I Wahyudi
Keyword(s):  
Drinking Water ◽  
Broiler Chickens ◽  
Feed Additives ◽  
Haematological Parameters ◽  
Feed Additive ◽  
Negative Effects ◽  
Commercial Diet ◽  
Alternative Feed ◽  
Commercial Broiler ◽  
Animal Performances

Abstract Phytogenies have been widely used as alternative feed additives to replace antibiotics in animal production. The present study aims to evaluate inclusion of S. cumini extract as feed additives on performance and haematological parameters of commercial broiler chickens. A total of 100-day-old commercial chickens (mixed sex) were randomly allocated to four treatments with five replicates. Each treatment was administrated different level of S. cumini extract in the drinking water (P0=control, P1=0.25 g/l drinking water, P2=0.50 g/l drinking water and P3=1.0 g/l drinking water). Commercial diet was provided during experiment based on nutrition requirement for starter and grower. Water and feed were given ad libitum. Data were collected to measure broiler performances and haematological parameters. One way ANOVA was applied in this study and significantly different among treatments were stated (P≥0.05). The results indicated that inclusion of S.cumini extract as feed additives in drinking water did not significantly affected (P>0.05) on animal performances and haematological parameters of commercial broiler chickens. Therefore, it concluded that S.cumini extract can be applied as alternative feed additive due to no negative effects of the S.cumini iextract on performances and haematological parameters.

scholarly journals Ways to improve poultry productivity

2022 ◽  
Vol 42 ◽  
pp. 04012
Author(s):  
Yulia Kolina ◽  
Nadezhda Momot ◽  
Igor Kamliya ◽  
Aleksey Trebukhov ◽  
Elena Shaganova
Keyword(s):  
Amino Acids ◽  
Feed Additives ◽  
Water Soluble ◽  
Feed Additive ◽  
Meat Productivity ◽  
The Cost ◽  
Protein Feed ◽  
Positive Effect ◽  
Production Conditions ◽  
Poultry Farming

The article draws attention to the fact that the vitamin feed additive Introvit A+WS is an effective complex in its composition, consisting of 12 fat-and water-soluble vitamins, 18 essential and replaceable amino acids and 9 macro-and microelements that affect not only stability to various infectious diseases, but also to increase the meat productivity of young poultry. In recent years, industrially produced vitamins have become increasingly widespread, as well as feed additives used as a means of increasing animal productivity, reducing the cost of protein feed and increasing the efficiency of using feed nutrients. The vitamin feed additive Introvit A+WS in the indicated doses under production conditions had a positive effect on the weight gain of broilers and on the preservation of the poultry population, therefore, it shall be widely used in industrial poultry farming.

ACTION OF NEW FEEDING ADDITIVE TO MEAT PRODUCTIVITY AND QUALITY OF BULL-CALVES MEAT

1970 ◽  
pp. 57-60
Author(s):  
I. F. Gorlov ◽  
М. I. Slozhenkina ◽  
А. V. Randelin ◽  
V. V. Randelina ◽  
О. А. Sutorma ◽  
...  
Keyword(s):  
Protein Quality ◽  
Feed Additives ◽  
The Body ◽  
Feed Additive ◽  
Bull Calves ◽  
Young Cattle ◽  
Meat Productivity ◽  
Positive Effect ◽  
Experimental Group

As a result of the researchers found a positive effect of new feed additive on the growth rate, the qualitative indicators of meat fattening. It was found that the effect of feed additives on the productivity increased with increasing doses of feed additives from 100 to 300 g per head. Thus, at the age of 18 months, the bulls of the first experimental group surpassed the control analogues by 3.86, the second – by 5.53 and the third – by 6.42% and the average daily increase by 7.50, 11.63 and 12.45%, respectively. On the basis of the control of the slaughter was revealed that the weight of the paired carcasses in calves from the experimental group was higher than that of peers, not consuming the Supplement, of 5.82-of 9.91%, and their output is up 0.09 to 0.86 percent. At the output of the pulp of the bulls of the experimental groups exceeded the control analogues by 0.72-1.05%. The meat index of their carcasses was, respectively, higher by 0.25-0.36. In average the sample of the flesh of the carcasses of young animals who consumed the study Supplement contained more protein compared with the control 0,28-0,57% fat, respectively 0,68-1,19%. The influence of feed additive and on the content of amino acids in meat was revealed. Thus, essential amino acid tryptophan in the longest muscle of the back of the bulls of the experimental groups was higher by 1.58 – 2.87% and protein quality index-higher by 0.37-0.63. The flesh of the carcasses of calves of the experimental groups had higher technological properties. The moisture-retaining ability of their longest back muscle was higher than that of analogues of the control, by 2,05-2,22%, the fading – lower by 2,04-2,41%. In the body of young cattle, consuming feed additive, protein was postponed more than in control, by 8,67-14,85% and fat – respectively by 11,96-21,44%. The conversion rate of protein they were higher by 0.78-0.86%, energy - respectively 0.67-1.06%. The level of profitability of beef production in the experimental groups was higher than in control at 4, 18-of 1.29%.

scholarly journals Influence of fulvic acid in feed additives on protein change and dairy productivity of cows

2021 ◽  
Vol 83 (2) ◽  
pp. 121-125
Author(s):  
A. V. Kuzmenkova ◽  
E. A. Denisyuk ◽  
R. V. Ginoyan ◽  
N. Y. Dmitrieva
Keyword(s):  
Fulvic Acid ◽  
Animal Husbandry ◽  
Feed Additives ◽  
Feed Additive ◽  
Main Task ◽  
Social Significance ◽  
Class 1 ◽  
Quality Of Milk ◽  
The Impact

The main task of animal husbandry is to obtain large volumes of products: increasing the weight gain of cows and milk yields in a short time at minimal cost. The existing feeding standards for cattle are based on the use of Class 1 feed. In farms, most feed contains a low concentration of nutrients, the feeding of which does not allow to maintain the standard ratio of the diet. The quality of milk is not only of economic importance, which determines the profitability and competitiveness of dairy products in the market, but also of social significance, which is associated with the impact on human health. The most important factor determining the quality of milk and its suitability for further processing is the fullness of animal feeding: the energy value of the feed ration, the ratio of basic nutrients. The article presents data on the effect of the feed additive "Furor" based on fulvic acid, developed by LLC "Esson", which.

scholarly journals Diet, Immunity, and Microbiota Interactions: An Integrative Analysis of the Intestine Transcriptional Response and Microbiota Modulation in Gilthead Seabream (Sparus aurata) Fed an Essential Oils-Based Functional Diet

2021 ◽  
Vol 12 ◽  
Author(s):  
Joana P. Firmino ◽  
Eva Vallejos-Vidal ◽  
M. Carmen Balebona ◽  
Yuliaxis Ramayo-Caldas ◽  
Isabel M. Cerezo ◽  
...  
Keyword(s):  
Immune Response ◽  
Essential Oils ◽  
Sparus Aurata ◽  
Antioxidant Properties ◽  
Transcriptional Response ◽  
Feed Additives ◽  
Feed Additive ◽  
Gilthead Seabream ◽  
Local Immunity ◽  
The Impact

Essential oils (EOs) are promising alternatives to chemotherapeutics in animal production due to their immunostimulant, antimicrobial, and antioxidant properties, without associated environmental or hazardous side effects. In the present study, the modulation of the transcriptional immune response (microarray analysis) and microbiota [16S Ribosomal RNA (rRNA) sequencing] in the intestine of the euryhaline fish gilthead seabream (Sparus aurata) fed a dietary supplementation of garlic, carvacrol, and thymol EOs was evaluated. The transcriptomic functional analysis showed the regulation of genes related to processes of proteolysis and inflammatory modulation, immunity, transport and secretion, response to cyclic compounds, symbiosis, and RNA metabolism in fish fed the EOs-supplemented diet. Particularly, the activation of leukocytes, such as acidophilic granulocytes, was suggested to be the primary actors of the innate immune response promoted by the tested functional feed additive in the gut. Fish growth performance and gut microbiota alpha diversity indices were not affected, while dietary EOs promoted alterations in bacterial abundances in terms of phylum, class, and genus. Subtle, but significant alterations in microbiota composition, such as the decrease in Bacteroidia and Clostridia classes, were suggested to participate in the modulation of the intestine transcriptional immune profile observed in fish fed the EOs diet. Moreover, regarding microbiota functionality, increased bacterial sequences associated with glutathione and lipid metabolisms, among others, detected in fish fed the EOs supported the metabolic alterations suggested to potentially affect the observed immune-related transcriptional response. The overall results indicated that the tested dietary EOs may promote intestinal local immunity through the impact of the EOs on the host-microbial co-metabolism and consequent regulation of significant biological processes, evidencing the crosstalk between gut and microbiota in the inflammatory regulation upon administration of immunostimulant feed additives.

Evaluation of the effect on the biological status of young sheep when using a symbiotic feed additive

2021 ◽  
Vol 1 (5) ◽  
pp. 57-62
Author(s):  
R. F. Ivannikova ◽  
◽  
N. V. Pimenov ◽  
Keyword(s):  
Animal Species ◽  
Live Weight ◽  
Feed Additives ◽  
Feed Additive ◽  
Control Group ◽  
Genus Bacillus ◽  
Negative Effect ◽  
Positive Effect ◽  
Spore Forming Bacteria ◽  
Observation Period

The article presents the results of studies on the use of synbiotic feed additives based on live spore-forming bacteria of the genus Bacillus, lysates of lactic acid bacteria and yeast to lambs of 10-day-old Volgograd breed in various doses. The use of the feed additive did not have a negative effect on the morphological parameters of the lambs ' blood. Physiological parameters for the entire observation period were within the reference values characteristic of this animal species. The positive effect of synbiotic feed additive was manifested by higher growth rates – an increase in the live weight of the lambs of the experimental groups compared to the control group.

STUDY OF THE EFFECT OF FEED ADDITIVE OF SODIUM HUMATE FOR STERLET BY THE CAGE METHOD OF GROWING

2021 ◽  
Vol 12 (4) ◽  
Author(s):  
N. V. Polishchuk ◽  
B. Yu. Kovalenko ◽  
N. I. Vovk ◽  
I. S. Kononenko ◽  
V. O. Kovalenko
Keyword(s):  
Growth Rate ◽  
Age Groups ◽  
Fish Farming ◽  
Feed Additives ◽  
The Body ◽  
Biologically Active ◽  
Feed Additive ◽  
Fish Feed ◽  
Sodium Humate ◽  
The Impact

The article presents the results of an experiment to assess the effect of feed additive of humates on the growth rate and survival of different age groups of sterlet (Acipenser ruthenus L., 1758) and the conversion of fish feed for keeping in aquaculture. Based on the analysis of sources of scientific and technical information, it was found that humic drugs have long been used in crop production as growth stimulants and microfertilizers, and in animal husbandry - to normalize metabolism, treatment of digestive diseases and general stimulating effect on the body as a whole. Analysis of data on the use of humates in aquaculture indicated the presence of a positive effect of these compounds on individual cultivation objects. The small amount of information on the use of humates in fish farming has led to the conclusion that this direction of fish farming intensification is still insufficiently studied, and that studies of the impact of humic substances on aquaculture objects are not comprehensive and mainly concern the assessment of individual effects of biologically active action of the compounds on fish. The available information gave grounds to speculate about the prospects for the use of humates in sturgeon farming. To test this assumption, a series of experiments was conducted on the feeding of sterlet feed with the addition of sodium humate. The research was conducted in 2018, 2020 and 2021, in the production conditions of the cage fishery, located on the Kaniv Reservoir. The effect of different concentrations of sodium humate feed additives on one- and two year old sterlet was evaluated. It was found that the addition of sodium humate to fish feed in concentrations of 60, 100, 120 and 200 mg / kg of feed did not significantly affect the growth rate of sterlet. Thus, the advantage of experimental variants over the control for this indicator was insignificant, in the range of 1.0-1.6%. The effect of sodium humate on the survival of this year sterlet, for their cultivation in gardens. At the same time, the best, by 6.7-17.4%, feed conversion with the addition of humates by one- and two-year-old sterlet was noted. According to the results of the experiments, the best result was obtained in the variant using a feed additive of humates at a concentration of 200 mg / kg of feed. It is considered promising to continue the study of the impact of feed additives of humates on the growth and survival of valuable aquaculture objects under different housing conditions, in particular in closed recirculation aquasystems (RAS), as well as finding the optimal concentration of these additives in feed for different species and age groups of fish.

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