scholarly journals The effectiveness of the use of feed hydrolyzate in the poultry diet

2021 ◽  
Author(s):  
E.S. Eganjan ◽  
A.Kh. Shantyz ◽  
Yu.A. Lysenko ◽  
A.Yu. Shantyz ◽  
E.Yu. Marchenko
Keyword(s):  
Weight Gain ◽  
Blood Cells ◽  
Biochemical Composition ◽  
Egg Production ◽  
Laying Hens ◽  
White Blood Cells ◽  
Live Weight ◽  
Control Group ◽  
Positive Trend ◽  
Experimental Group

The authors of this article evaluated the effectiveness of the use of a feed additive based on soy protein hydrolysate in combination with iodine and selenium on laying hens of the Ross Hysex Brown cross. During the experiment, the following indicators were studied: safety, live weight gain, egg production, morpho-biochemical composition of blood. At the end of the experiment, the following data were obtained: the survival rate of the bird in the experimental group was 93,3 %, and in the control group the result was 86,6 %. The weight gain of laying hens in the experimental group increased by 11 %, the egg weight (average value) by 6,5 g (12,8 %), and in the control the increase was 2,7 g (5,2 %). In the experimental group, eggs per hen were obtained by 1,87% more than in the control group, in general, the experimental group showed an increase in the number of eggs during the experiment by 23,0 %. According to the results of the morphological and biochemical composition of the blood serum of birds, there are no significant negative changes. Red blood cells did not exceed intraspecific norms, but increased in the experimental group by 26,4 %. The amount of hemoglobin in the experimental group exceeded the control by 19,4 %. White blood cells in the experimental group were 16,9 % higher than this indicator in the control group. Biochemical analysis revealed a positive trend, which was expressed in an increase in the concentration of protein in the blood of chickens of the experimental group by 8,7 %, the level of calcium by 10,9 % and phosphorus by 31,3 % in birds of the experimental group exceeds the control.

Premixes based on mustard protein-containing feed concentrate “Gorlinka” and their use in feeding of laying hens of the parent herd

2020 ◽  
pp. 3-15
Author(s):  
N. Dyuzheva ◽  
V. Kornilova ◽  
N. Kostomakhin
Keyword(s):  
Weight Gain ◽  
Laying Hens ◽  
Average Daily Gain ◽  
Live Weight ◽  
Control Group ◽  
Net Income ◽  
Live Weight Gain ◽  
Daily Gain ◽  
Experimental Group ◽  
Mustard Protein

Complex researches on studying of efficiency of use of a premix in which the filler was mustard protein-containing feed concentrate “Gorlinka” as a part of compound feeds for replacement pullets and laying hens have been carried out. Its influence on digestibility and digestibility of nutrients of diets, hatchable qualities of eggs, morphological and biochemical parameters of blood of experimental poultry, economic efficiency of production have been studied. It has been found that the input of the feed to young poultry of the experimental group of the studied premix contributed to a more complete digestion and use of nutrients. According to the results of weighing experimental pullets to 150-day age in the control group the live weight was 1719,23 g, and the average daily gain was 7,83 g, in the experimental group the live weight of the pullets was 1775,25 g, and the average daily gain was 8,74 g, which exceeded the indicator of the control group, respectively, by 3,26 % (P > 0,99) and 11,62 % (P > 0,95). Feed expenditures per 1 kg of live weight gain of poultry in the experimental group were lower than in the control group by 3,73 %, this allowed to obtain additional net income by saving the cost of feed per 1 kg of live weight gain of poultry 1,86 rubles. The economic effect in the experimental group of replacement pullets during the experiment reached 627,75 rubles. When calculating feed expenditures per 1 kg of egg mass, the following results have been obtained: in the control group this figure was 2,18 kg, which was higher than in the experimental group by 0,12 kg. Thus, the input of the experimental premix into feed for laying hens of the parent herd contributed to the increase in egg production and egg weight, as well as a reduction in feed expenditures by 10 eggs. It has been established that the experimental group was superior in all indicators of quality assessment of daily chicks of the control group, which received the premix based on sunflower oil cake as part of the feed. It has been received the chicks in the experimental group 257 heads, and that 14 heads more than in the control group. The chicks of the experimental group surpassed the chicks of the control group in the live weight of one chicken by 0,52 g, and substandard chickens in this group were less by 0,67 %. At an average realizable value of 1000 eggs was 9000 Rub, gross income in experimental group was higher than in control by 0,81 %, which resulted in additional net income from sale of eggs 2916 Rub. Economic eff ect through the use of the premix made up 3782,2 Rub.

STUDY OF RESISTANCE OF THE PIG BODY WHEN USING A COMPLEX MICROFEED PRODUCT IN NUTRITION

2021 ◽  
Vol 1 (1) ◽  
pp. 86-90
Author(s):  
L.A. Nikanova ◽  
Keyword(s):  
Green Algae ◽  
Blood Cells ◽  
White Blood Cells ◽  
Live Weight ◽  
Feed Additives ◽  
The Body ◽  
Control Group ◽  
Blue Green Algae ◽  
Organic Iodine ◽  
Experimental Group

The object of research is the components of feed additives, namely dihydroquercetin, blue-green algae spirulina and organic iodine, in various combinations used in feeding piglets from the first days of feeding and before transferring them to fattening, at the age of 90 days. Three groups of piglets, one control and two experimental ones, were formed according to the principle of analogues. Piglets of the first experimental group received to the general diet, a feed additive MKBA-1, consisting of Spirulina – 1 mg, dihydroquercetin – 3 mg, organic iodine – 1,5 mg per 1,5 kg of live weight per day; piglets of the second experimental group to the main diet received a feed supplement ICBA-1, consisting of Spirulina – 2 mg and dihydroquercetin – 2 mg per 3 kg of live weight per day. The use of dihydroquercetin, blue-green algae spirulina and organic iodine in various combinations in feeding piglets contributed to an increase in the adaptive ability of the body, pathogenetic reactivity and correction of metabolic processes, which provided a higher realization of the genetic potential of pigs. The introduction of feed additives into the diet of pigs contributed to an increase in the bactericidal activity of blood serum in the first experimental group by 1%, in the second experimental group by 14,1%, compared with the control group. The number of white blood cells in piglets of the experimental groups was lower and red blood cells is higher compared to piglets in the control group, which was reflected in the hemoglobin content of blood, which was higher than piglets from the control group by 2% and 8,9%, respectively.

Influence of DAFS-25+polizon composition on blood and functional state of liver of steers at fattening

2020 ◽  
pp. 15-18
Author(s):  
Inna R. Kilmetova ◽  
◽  
Igor A. Rodin ◽  
Nazira I. Khayrullina ◽  
Nikolay G. Fenchenko ◽  
...  
Keyword(s):  
Functional State ◽  
White Blood Cells ◽  
Live Weight ◽  
The Body ◽  
Farm Animals ◽  
Control Group ◽  
Standard Diet ◽  
The Impact ◽  
Experimental Group ◽  
Stimulation Of

Summary. The disbalanced feeding and the uneven distribution of micro- and macroelements in the environment leads to a trace element, in particular hypomelanosis. To accelerate the growth and preservation of young farm animals include in the diet of various biological additives and drugs, which include selenium. For stimulation of weight gain in the livestock industry, as well as for the prevention and treatment of pathological processes in addition to micro - and macrouse amino acids, primarily methionine. The aim of this work was to study the influence of composition of DAFS-25+Polizon on morpho-biochemical parameters of blood and functional state of the liver in fattening bulls of black-motley breed in the conditions of the Republic of Bashkortostan. Experiments using were conducted on bull-calves of black-motley breed of the properties in the properties age from 6 to 15 months. The first experimental group during the experiment was additionally given the composition of DAFS-25+Polizon at a dose of 2 mg/kg, the animals of the control group received a standard diet. To assess the impact of the composition DAFS-25+Polizon on metabolism cattle studied morphological and biochemical indicators of blood and conducted histological examination of the liver. It is established that the use of the composition of DAFS-25+Polizon at a dose of 2 mg/kg increases the number of erythrocytes and hemoglobin in the experimental group and reduces the amount of white blood cells. The serum content of total protein, phosphorus and calcium increases in the group of experimental animals. Microscopic examination of the liver revealed no changes in the structure of the organ and hepatocytes in the experimental group, whereas in the control group hemodynamic disorders and dystrophic changes in liver cells were observed. Thus, the use of the composition DAFS-25+Polizon at a dose of 2 mg/kg of live weight in fattening bulls black-and-white breed contributes to the increase of redox processes in the body, stimulation of metabolism, prevent the development of liver disorders of cellular mechanisms of metabolism, optimizes the structure of the liver, which generally provides higher productivity.

scholarly journals Research on the Influence of the Light and Sexing on Growth Performance and Slaughter Results at Young Quails from Mixed Baloteşti Population of Eggs-Meat

2017 ◽  
Vol 74 (1) ◽  
pp. 15
Author(s):  
Lucian IONITA ◽  
Elena POPESCU-MICLOSANU ◽  
George NICA ◽  
Cornel Octavian PANA
Keyword(s):  
Weight Gain ◽  
Growth Performance ◽  
Conversion Rate ◽  
Live Weight ◽  
Control Group ◽  
Average Weight ◽  
Feed Conversion ◽  
Feed Conversion Rate ◽  
Average Weight Gain ◽  
Experimental Group

The purposes of determining the influence of the light and sexing on growth performance and slaughter results atyoung quails from Balotesti population, was organized an experiment on 150 quails, betwen age of 28 and 70 days. The chicks were divided into two groups (control and experimental), and growth and slaughter performance were determined separately by sex. Have studied 2 lighting programs, a program of continous lighting with photoperiod duration of 16 hours (16 L + 8 N, control group) and a program with lighting with asymetric hours intervals with photoperiod duration of 16 hours (10L+2N+6L+6N, experimental group).Males and females from the experimental group were recorded average performance of growth high during the period 28 - 70 days. Live weight at age of 70 days was higher with 7.54 %, average weight gain was higher with 14.86 % and feed conversion rate was lower with 13.51 % at males from experimental group compared to males from the control group. Also, the live weight at the age of 70 days was higher with 18.09 %; average weight gain was higher with 35.12 %, while feed conversion rate was reduced with 30.08 % on females from the experimental group compared to females from the control group.The results of the slaughter at 70 days were superior in the caseof females from the both groups versus males. The average weight of the carcase was higher with 17.53 % in case of the females than that of males from the experimental group, and the carcase yield was 65.37 % at the females and 65.56 % for males. Also, the average weight of the carcase was higher with 5.08 % in case of females compared to that males from the control group, and the carcase yield was 64.20 % to females 66.70 % on males.Superior results recorded in the case of females and males from the experimental group recommended the program of lighting with asymmetric hours intervals in the growth of youth quail. Also, the higher slaughter results recorded in the case of females of the two groups recommended them in the meat production through a broiler of quail that combine advantages in the production of both males and females. 

scholarly journals Impact complexes nanokarboksylativ and drug Kvatronan-Se on hematological parameters of blood of experimental animals

2017 ◽  
Vol 19 (74) ◽  
pp. 123-126
Author(s):  
N. B. Seba ◽  
M. A. Khomenko
Keyword(s):  
Blood Cells ◽  
Hematological Parameters ◽  
Live Weight ◽  
Control Group ◽  
Experimental Animals ◽  
Group I ◽  
Control Research ◽  
Research Experiment ◽  
The Village ◽  
Experimental Group

In this paper present the results of research of influence of the preparation «Kvatronan-Se» and carboxylates of Se, Cu, Mn, Cr, Ge in different combinations on haematological parameters of blood of experimental animals. Study was carried out on the basis of PC Haleks-Agro. It is located in the village Gul'sk of Novograd Volynskiy district of Zhytomyr region. In the farm to bred of Simmental cows. For the experiment was formed four groups. We took into account age, live weight of 650–700 kg and the average milk yield 5000–6000 kg. Animals is located in identical conditions of feeding and maintenance. Research experiment was carried out on animals couples counterparts.  Preparations introduced animals three times at 10–12 days after insemination. The cows first experimental group were injected complex nanokarboksylativ Ge, Cu, Mn and Cr, second – drug Kvatronan–Se and animals third experimental group was administered a complex composed of Se, Cu, Mn, Cr. On 13 day after insemination in experimental animals were taken blood from tail vein and examined the contents of hematological parameters. Established that injection nanokarboksylativ enhance the fertility of cows in the first and third group, the figure rose to 20% in the second by 40% compared with the control. Research hematological parameters blood  animals shows that after entering content drugs of blood cells had minor changes but remained within the physiological norm. The results show that in  concentration monocyte the second group  was at 5.53% (P > 0.01) higher compared to the control group and 2.3% compared to the first and third. The content of lymphocytes in this group decreased by 26.3% (P > 0.05), 22% and 16% relative to the control, the first and third groups. Also, it should be noted that the hemoglobin in the experimental groups decreased in group I by 7.9% in the II – 3.9% and III by 7.3% compared with the control group. Also, these groups distinguished downward trend eosinophils 1.8%, 1.5%, 2.05%. Then, as the number of segment-nuclear neutrophils contrast, in the first group increased by 18.2% in the second and third at 16.9% comparatively control. The number of monocytes in the second group doslfidniy the suspicion was higher by 66.3% and 0.3% higher than the physiological norm – it may indicate a high immune response.

Application of the feed additive «Abiotonic» in poultry farming

2021 ◽  
Vol 1 (10) ◽  
pp. 72-78
Author(s):  
Valentina M. Bachinskaya ◽  
◽  
Aleksandr A. Deltsov ◽  
Dmitrii V. Gonchar ◽  
◽  
...  
Keyword(s):  
Amino Acids ◽  
Egg Production ◽  
Laying Hens ◽  
Average Daily Gain ◽  
Live Weight ◽  
Poultry Meat ◽  
Feed Additive ◽  
Control Group ◽  
Standard Diet ◽  
Nonessential Amino Acids

This paper presents a study of the effect of the feed additive «Abiotonic» on the indicators of egg and meat productivity when applied to laying hens. It was found that with the additional introduction of this additive into the standard diet of poultry, the content of nonessential amino acids in their meat is 10% higher compared to the same parameters in the meat of chickens of the control group, the content of partially nonessential amino acids is by 8,5%, and of irreplaceable amino acids is by 6,7%. In addition, in the meat of laying hens, which used the feed additive «Abiotonic», the content of selenium (Se) is 29,4% higher than in the meat of birds of the control group, and iron (Fe) – by 20%. The average daily gain in live weight of the birds in the experimental group was 3,6 g more than in the control hens. Microbiological research made it possible to establish that poultry meat, regardless of the introduction of the feed additive «Abiotonik», meets the established requirements and is safe for human consumption. «Abiotonic», in addition, significantly improves the egg production of birds. It was found that the weight of eggs with the introduction of this feed additive in the diet in addition to the compound feed increased by an average of 1,2 g, and the egg production increased by 23 eggs in 7 days.

EFFECT OF VARIOUS FORMS OF SELENIUM ON THE PRODUCTIVITY AND METABOLISM OF FATTENED YOUNG PIGS IN PRODUCTION CONDITIONS

2021 ◽  
pp. 55-65
Author(s):  
M.G. CHABAEV ◽  
◽  
E.YU. TSIS ◽  
R.V. NEKRASOV ◽  
M.I. KLEMENTEV
Keyword(s):  
Blood Cells ◽  
Average Daily Gain ◽  
White Blood Cells ◽  
Live Weight ◽  
Growing Pigs ◽  
Control Group ◽  
Protein Activity ◽  
Large White ◽  
Organic Selenium ◽  
Young Pigs

Selenium plays an important role for maintaining complex and adequate nutrition of fattened young pigs. It also has a big biological importance to maintain growth and health, as well as for biochemical and physiological processes This study presents the results of a production experiment to determine the effect of organic and inorganic forms of selenium on growth indicators, immunohematological blood parameters and slaughter qualities of fattened pigs in period I and II. Test feeding with various forms of selenium has been implemented with two groups of analogs (N = 60; n = 30), taking into account age and live weight. The experiment was conducted on castrates of large white breed, which were divided into two groups of 30 heads each following the principle of analogues (taking into account their age, live weight). The studied fattened pigs received standard complete feeds of the SK-5 and SK-6 types for a period of 105 days. Growing pigs were fed with organic selenium for 20 mg/kg as part of the feed 64 mixture per head in the first and second period of fattening, while the animals of the control group were fed with 0.3 mg/kg of the inorganic form of selenium. Including a chelated form of selenium in the complete feed of castrates at the rate established in the course of scientific and economic studies has led to 757 g of average daily gain, which is 8.1% more as compared to the control group. The concentration of red blood cells in the blood of growing pigs fed with 20 mg/kg of selenium chelate increased by 6.3%, hemoglobin – by 2.4%, and white blood cells – by 7.1% as compared to the control. Feeding organic selenium to fattened young pigs contributed to a significant increase in specific units of protein activity by 38.65% (p < 0.01), BASC – by 7.63%, as well as lysis – by 40.06% (p < 0.05), and phagocytic activity by 3.33% in blood serum as compared to the control. The half-carcasses of hogs who had received fed rations including selenium chelate fetured slaughter weight and slaughter yield, respectively, higher – by 6.4 and 0.6% as compared with the control analogues. The use of the established norm of organic selenium in the diets of fattened young pigs according to the results of production testing is economically profitable and contributes to a per-head profit of 420 rubles.

scholarly journals The Influence of the Mineral-Microbial Preparation on Ammonia Concentration and Productivity in Laying Hens Houses

Atmosphere ◽  
2019 ◽  
Vol 10 (12) ◽  
pp. 751 ◽  
Author(s):  
Remigiusz Gałęcki ◽  
Michał Dąbrowski ◽  
Tadeusz Bakuła ◽  
Kazimierz Obremski ◽  
Adriana Nowak ◽  
...  
Keyword(s):  
Body Weight ◽  
Linear Correlation ◽  
Egg Production ◽  
Laying Hens ◽  
Animal Health ◽  
The Body ◽  
Control Group ◽  
Microbial Composition ◽  
Experimental Group ◽  
Campylobacter Spp

The aim of this study was to evaluate the influence of the biopreparation Deodoric® on ammonia (NH3) concentration, performance, and hygiene standards in laying hen (ROSS-308) production. Statistically significant differences in NH3 concentration and the body weight of laying hens were observed between the control group (C) and the experimental group (E) where Deodoric® was applied at the set dose. In the control group, an increase in NH3 concentration could have contributed to the decrease in the body weight of laying hens, egg production, and % hen day egg production, whereas no such correlations were observed in the experimental group. A moderate linear correlation between NH3 concentration vs. humidity (r = 0.68), air flow (r = 0.48) and weakly linear correlation between NH3 concentration and age of birds (r = 0.27) was noted in group C. In group E, NH3 concentration vs. temperature (r = 0.27) and humidity (r = 0.14) were weakly correlated. Statistical analysis of changes in the microbial counts isolated from manure revealed a significant decrease of mesophilic microorganisms on day 28 decrease of Campylobacter spp. days 14 and 84 in group E. However, for the entire experimental model no statistically significant changes in the number of Campylobacter spp. and mesophilic bacteria were found. The tested preparation did not cause changes in the microbial composition of tissue swabs. Deodoric® contributes to animal welfare by reducing the ammonia concentrations in poultry houses. It is also recommended for use in poultry farms to improve animal health and performance and to generate benefits for producers.

scholarly journals MORPHO-BIOCHEMICAL AND PRODUCTIVE INDICATORS OF DUCK-BROILERS WHEN USING PROBIOTIC "LACTOBIFADOL"

2021 ◽  
Vol 248 (4) ◽  
pp. 254-260
Author(s):  
A.F. Khabirov ◽  
◽  
Keyword(s):  
Weight Gain ◽  
Live Weight ◽  
Feed Consumption ◽  
Control Group ◽  
Live Weight Gain ◽  
Positive Effect ◽  
Experimental Group ◽  
Average Consumption

The reaction of the organism of broiler ducklings to the introduction of the probiotic additive "Lactobifadol" into the organism when reared up to 7 weeks of age was investigated. A positive effect was achieved to increase the live weight of the experimental poultry by 5.0 % (p <0.5), the average feed consumption per 1 kg of live weight gain in the group of broiler ducklings fed with Lactobifadol feed was 4.7 % less when compared to intact poultry. The dynamics of feed consumption per 1 kg of live weight gain in the first three weeks of rearing was descending, and from 4 weeks of age until the end of rearing, fodder consumption increased significantly. For 6 weeks of growing, the average consumption of compound feed per head per day in the control group of broiler ducklings was 157.5 g, in the experimental group – 158.5 g per 1 bird/day. The inclusion of "Lactobifadol" in the diet to a certain extent stimulates the processes of erythrocytopoiesis, providing, within the physiological norm, an increase in the level of hemoglobin and the number of leukocytes.

scholarly journals The Effect of Clove Oil Supplementation in Laying Hen Diets on Performance, Egg Quality, Some Blood Parameters, and Yolk TBARS

2021 ◽  
Vol 9 (12) ◽  
pp. 2213-2218
Author(s):  
Melek Şehitoğlu ◽  
Hatice Kaya
Keyword(s):  
Egg Production ◽  
Laying Hens ◽  
Egg Quality ◽  
Live Weight ◽  
Blood Parameters ◽  
Feed Consumption ◽  
Control Group ◽  
Clove Oil ◽  
Feed Conversion ◽  
Treatment Groups

In this study, it was investigated the effect of clove oil supplementation at increasing levels into laying hens’ diets on performance, egg quality traits, some blood parameters and yolk TBARS (Thiobarbituric Acid Reagent) values. For this purpose 96 Lohman white laying hens, 28 weeks of age, were divided into four treatment groups. Control group was fed with basal diet (C) and treatment groups were fed with diets formed by addition of clove oil at 50 ppm (CO1), 100 ppm (CO2) and 150 ppm (CO3), respectively. During the trial, feed and water were given as ad-libitum, and poultry house was illuminated for 17 hours. Experiment lasted for 13 weeks. Addition clove oil at increasing rates into diet did not affect the live weight. The data analysed as polynomial showed that supplementation of clove oil into layer diet linearly improved feed conversion ratio and increased the egg production. But, daily feed consumption, egg weight, damaged egg ratio and egg quality parameters were not affected by treatments. Serum parameters such as triglyceride, glucose, aspartate aminotransferase, alanine aminotransferase and calcium were not affected by the clove oil supplementation. TBARS values in C, CO1, and CO2 were found higher than the CO3 group fed with diet including 150 ppm clove oil. In conclusion, clove oil at 150 ppm level in diets of laying hens could be used due to extend the egg shelf life and to decline serum cholesterol content.

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