scholarly journals The effects of bioactive feed additives for the production parameters of common carp (Cyprinus carpio) fingerlings in intensive recirculating system

2015 ◽  
pp. 35-41
Author(s):  
Éva Csorvási ◽  
Saboura Zaheri ◽  
Milán Fehér ◽  
Péter Juhász ◽  
László Stündl ◽  
...  
Keyword(s):  
Humic Acid ◽  
Common Carp ◽  
Mineral Elements ◽  
Feed Additives ◽  
Feed Additive ◽  
Average Weight ◽  
Control Stock ◽  
Probiotic Treatment ◽  
Acid Treatments

For the appropriate quantity and quality of fish meat the pond farmers need to use up to date nutrition and feeding technologies. Recently the intensification of the carp production is stepping up with the availability the proper quality of the artificial feeds. The using of different feed additives make a better feed conservation ratio, faster growing rates and more uniform stocks. In our experiment what is made with common carp (duration of the experiment was 8 weeks long) we compared two different kinds of feed additives in different doses. One of them contains only natural mineral elements and the other additive is a natural origin probiotics. Both additives were used in the quantity of 0.5, 1 and 2% of the total feed. By the result of the 8 weeks experiment it could be said, that the using of the humic acid based mineral elements feed additive. Makes a better FCR comparing with the control stock, but was not as good as the using of the probiotics. At the humic acid treatments the more doses, the better FCR value, but at the probiotics it wasn’t true. The 0.5% probiotic treatment gave the best result. It is concluded that the using of the probiotic feed additives always gave a better performance of the fishes (average weight, biomass, FCR) than the humic acid treatments. The using of the feed additives hasn’t got an influence for the survival rate of the carps.

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.

Improving the Quality of Broiler Duck Carcasses with the Addition of Meniran Plan (Phylanthus niruri L.) Extract as a Feed Additive

2021 ◽  
Vol 5 (2) ◽  
pp. 201-205
Author(s):  
Lestariningsih Lestariningsih ◽  
Fatra Nonggala Putra
Keyword(s):  
Feed Additives ◽  
Feed Additive ◽  
Human Consumption ◽  
Carcass Quality ◽  
Alternative Feed ◽  
Operational Costs ◽  
Randomized Design ◽  
Level 3 ◽  
Completely Randomized Design

The purpose of this research was to determine the improvement of the carcass quality of broiler ducks with the addition of meniran extract as a feed additive. This is based on the fluctuating price of feed 70 – 80% is part of the operational costs and the prohibition on the use of antibiotics requires alternative feed additives that are safe for human consumption. This research was carried out in Juni – August 2021 in Dayu Village, Nglegok District Blitar Regency. The method used is experimental with 4 treatments and 3 replications. The design used is Completely Randomized Design. The result showed that giving meniran extract as a feed additive could improve the carcass quality of broiler duck including carcass weight and carcass percentage and dit not have a significant effect on slaughter weight. It is recommended to use meniran plan extract level 3% to improve the carcass quality of broiler ducks.

Influence of zeolite and zeolite-sapropel feed additives on the milk productivity of mares and the quality of kumiss under the conditions of Central Yakutia

2021 ◽  
pp. 57-70
Author(s):  
V. V. Pankratov ◽  
A. A. Sidorov
Keyword(s):  
Live Weight ◽  
Feed Additives ◽  
Feed Additive ◽  
Control Group ◽  
Milk Productivity ◽  
Central Yakutia ◽  
Horse Breeding ◽  
Economic Experiment ◽  
The Republic

One of the main branches of agriculture in the Republic of Sakha (Yakutia) is productive horse breeding. In this regard, we can use the valuable raw materials that the horse gives due to its high adaptability to local conditions. The development of productive horse breeding in particular dairy horse breeding under the conditions of the Republic of Sakha (Yakutia) would allow providing the population with natural, dietary food and more efficient use of land resources. The purpose of the work is to study the effect of zeolite and zeolite-sapropel feed additives in the ration of mares of Megezhek breed on the milk productivity and quality of kumiss under the conditions of Central Yakutia. Two scientific and economic experiments have been carried out where the influence of zeolite from the Suntar deposit (experiment 1) and zeolite-sapropel feed additives (experiment 2) on the milk productivity and physiological parameters of mares of Megezhek breed has been studied. The optimal doses of the effect of zeolite and zeolite-sapropel feed additives on the profi tability of kumiss production have been determined. It has been found in the first scientific and economic experiment that when adding 0,4 g of zeolite per 1 kg of live weight to the daily ration of lactating mares the level of profi tability of milk production increased to 20,4 %, and when adding 0,5 g per 1 kg of live weight the profi tability index increased to 21,5 %, compared to 13,7 % in the control group. In the second scientific and economic experiment the infl uence of the zeolite-sapropel feed additive on the intensity of digestion and assimilation of nutrients in the mares’ rations has been determined. The analysis of the experimental data indicates a high economic efficiency of using zeolite-sapropel feed additive in the 2nd and 3rd experimental groups of mares, where the level of profi tability of production was equal to 27,34 and 32,33 %, respectively, compared to 16,09 % in the control group.

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%.

Influence of enzyme feed additive on the quality of eggs on the example of PJSC “Poultry plant Chelyabinskaya”

2020 ◽  
pp. 52-59
Author(s):  
S. Ermolov ◽  
V. Kosilov ◽  
Yu. Barabanova
Keyword(s):  
Egg Production ◽  
Laying Hens ◽  
Labour Productivity ◽  
Feed Additives ◽  
Poultry Meat ◽  
Feed Additive ◽  
Simultaneous Increase ◽  
Control Group ◽  
Experimental Group

Poultry farming is one of the major branches of animal husbandry, which develops through concentration, specialization and intensification on the basis of poultry plants and poultry farms. The increase in production of eggs and poultry meat is based on a significant increase in the productivity of poultry with a simultaneous increase in its population with a high payment of feed by production and the increase in labour productivity. The purpose of the work was to study the influence of enzyme feed additives in the diets of laying hens on the quality of eggs. The researches have been carried out in PJSC “Poultry plant Chelyabinskaya”, which produces high-quality chicken eggs obtained from the poultry cross “Loman LSL-classic”. The object of study was enzyme drugs produced by Sunzyme – a multi-enzyme drug that includes xylanase, cellulase and mannase activities. The dosage of enzyme drugs in the feed mixture of laying hens was: Sunfyze 5000 – 80 g/t, Sunzyme – 100 g/t. The results of researches show that in the groups that received enzyme drugs in their diet, egg production was higher than in the control group. So, for the entire period of researches the hens of the experimental groups were significantly superior to the control group in terms of egg production per average laying hen. The largest difference was in hens of the 1st experimental group (enzyme drug Sunfyze) – 10,8 eggs; the smallest in hens of the 3rd group (enzyme drugs Sunfyze and Sunzyme) – 5,7 eggs. In hens of the 2nd experimental group compared with hens of the control group egg production was higher by 7,9 eggs. The best indicators of production efficiency have been obtained in the 1st experimental group of laying hens, which were fed with the enzyme feed additive Sunfyze to reduce the nutritional value of the diet according to the matrix.

scholarly journals Feed additive effect of Chromolaena odorata on performance of West African dwarf bucks

2020 ◽  
Vol 47 (3) ◽  
pp. 262-272
Author(s):  
A. O. Oni ◽  
B. Ogadu ◽  
A. O. Yusuf ◽  
O. Adelusi ◽  
O. S. Sowande ◽  
...  
Keyword(s):  
Weight Gain ◽  
Rumen Fermentation ◽  
Serum Glucose ◽  
West African ◽  
Feed Additives ◽  
Feed Additive ◽  
Average Weight ◽  
Weight Changes ◽  
West African Dwarf ◽  
Negative Effect

Efficient rumen fermentation is necessary for improved feed utilization and animal production. The use of feed additives to improve rumen fermentation is promising. Twenty-four West African Dwarf (WAD) bucks with an average weight of 10±2kg were randomly allocated on weight equalization to four treatment diets with 0, 2, 4 and 6% C. odorata inclusion for a period of three months. Six animals per treatment were used for the study with each animal served as a replicate. Weight changes were taken weekly and digestibility study was carried out. At the end of the study blood samples were also collected for haematological and serum assay. Results showed that the addition of C. odorata to the diets influenced (p<0.05) weight gain of experimental goats with goats on diets (4% inclusion) having the highest value (6.20kg). Nutrient intake, apparent digestibility of nutrients, and nitrogen utilization by WAD goats fed experimental diets were not (p>0.05) affected by dietary inclusion of C. odorata. Haematological parameters were not differed (p>0.05) across the dietary treatments. However, serum glucose and aspartate aminotransferase increased (p<0.05) with increase in inclusion of C. odorata. It can be concluded that the use of C. odorata as an additive at 4% inclusion increased weight gain of goats with normal blood ranges indicating no negative effect of goats' health.

scholarly journals INFLUENCE OF NANO-STRUCTURAL SAPROEL ON THE LIVING WEIGHT OF THE GOES AND THE QUALITY OF THEIR MEAT

2021 ◽  
Vol 245 (1) ◽  
pp. 6-9
Author(s):  
I.F. Alimov ◽  
◽  
Keyword(s):  
Dry Matter ◽  
Live Weight ◽  
Chemical Study ◽  
Feed Additives ◽  
Feed Additive ◽  
Meat Productivity ◽  
Cadmium And Lead ◽  
Physical And Chemical

The article shows that the use of nanostructured sapropel in the form of feed additives in doses of 0.5-1.5 % to the dry matter of feed during the cultivation of geese contributes to an in-crease in their live weight by 7.9-11.1 % in comparison with control analogues. Also, the use of nanostructured sapropel as a feed additive at a dose of 1.0 % in the cultivation of geese showed the best results for increasing meat productivity. A physical and chemical study showed that the content corresponded to the required standards of cadmium and lead.

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.

Influence of feed additives «Tetra+» and «Glimalask» on the meat productivity of pigs and consumer properties of pork

2021 ◽  
pp. 12-21
Author(s):  
V. V. Salomatin ◽  
Yu. A. Nebykova
Keyword(s):  
Physiological State ◽  
Live Weight ◽  
Feed Additives ◽  
Feed Additive ◽  
Control Group ◽  
Pork Quality ◽  
Pork Production ◽  
Young Pigs ◽  
Meat Productivity

Currently, the existing literature sources on the use of feed additives “Tetra+” and “Glimalask” do not fully reflect the data on the comparative study of their infl uence on the physiological state, meat productivity and pork quality of fattened young pigs. Under the conditions of the Lower Volga region comprehensive researches were carried out in a comparative aspect to improve meat productivity and pork quality through the use of feed additives “Tetra+” and “Glimalask” in the diets of young pigs on fattening. The purpose of the work was to increase the productive and pork quality of young pigs on fattening due to the use of feed additives “Tetra+” and “Glimalask” in their diets. The research was carried out in the period from 2012 to 2019. The experimental part of the work took place under the conditions of the stud farm named after Lenin in the Surovikinsky district in the Volgograd region. The object of research was young pigs of Large White breed. The positive influence of feed additives on the digestibility and use of nutrients in diets, meat productivity and pork quality, physiological indicators and economic effectiveness of pork production has been proven. It has been found that the level of profi tability of pork production was higher in the experimental groups in comparison with the control group by 5,03 and 4,48 %, respectively. At the same time the highest effectiveness has been obtained from the animals of the 1st experimental group, which received the feed additive “Tetra+” in the diet, which allowed to increase the live weight gain by 6,74 %, the level of profitability by 5,03 %. Thus, the feed additive “Tetra+” was the most effective.

scholarly journals RISK ASSESSMENT PENYAKIT AKIBAT PAPARAN BAHAN KIMIA PADA UNIT PREMIX

2018 ◽  
Vol 7 (2) ◽  
pp. 162
Author(s):  
Rieneke Puspita Eka Suci
Keyword(s):  
Risk Assessment ◽  
Risk Control ◽  
Hazard Identification ◽  
Feed Additives ◽  
Feed Additive ◽  
Control Effort ◽  
Administrative Control ◽  
Chemical Hazard ◽  
Safety Officer

PT. Japfa Comfeed is one of poultry companies, in production of poultry needed feed additive to improve quality of poultry. Premix unit is unit that production feed additive for poultry. There are some hazards in process of premix production. Therefore, to prevent health problems, risk assessment is needed. The objective of this study is risk assessing at premix production PT. Japfa Comfeed Indonesia Tbk. Unit Gedangan. This research is a descriptive study. The population of this research were 15 person premix unit worker and 1 (one) safety officer at PT. Japfa Comfeed Indonesia Tbk. Unit Gedangan. The result of the research showed that there were chemical hazard, such as feed additives and meat and bone meal (MBM). Based on hazard identification obtained 34 risk with 76.5%medium risks and 23.5% low risks. Risk control on feed additive unit at PT. Japfa Comfeed Indonesia Tbk. Unit Gedangan was categorizes as good enough. This is due to risk control effort, such as engineering control, administrative control, and Personal Protective Equipment, such respiratory and glove. However, those efforts had not been fully applied by feed additive worker. Residual risk assessment showed that risk control needs to be reset to reduce the risk. Conclusion that can be drawn is process in premix unit categorized as medium risk.Keywords: poultry, premix, risk assessment

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